I-CISCO IOS XE 17.5 Umhlahlandlela Ohlanganisiwe Wokucushwa Kwe-Elementi Ehlanganisiwe Ngomhlahlandlela Womsebenzisi

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1 I-IOS XE 17.5 Umhlahlandlela Wokucushwa Kwento Ehlanganisiwe Ehlanganisiwe

I-IOS XE 17.5 Umhlahlandlela Wokucushwa Kwento Ehlanganisiwe Ehlanganisiwe

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5
Kugcine ukulungiswa: 2022-08-15
Indlunkulu yaseMelika
Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Ucingo: 408 526-4000
800 553-NETS (6387) Ifeksi: 408 527-0883

IMICIMBI KANYE NOLWAZI MAYELANA NEMIKHIQIZO KULE BHUKWANA KUKHONA UKUSHINTSHA NGAPHANDLE KWESAZISO. ZONKE IZITATIMENDE, ULWAZI, KANYE NEZINCOMO KULE BHUKWANA KUKHOLELWA UKUTHI ZINNEMBA KODWA ZETHULWA NGAPHANDLE KWESIQINISEKISO SANOMA YILUPHI UHLOBO, EKUCHAZEKILE NOMA OKUSHIWO. ABASEBENZISI KUFANELE BATHATHE ISIBOPHO ESIPHELELE NGOKUFAKA ISICELO KWANOMA IMIPHI IMIKHIQIZO.
ILAYISENSI YESOFTWARE KANYE NEWARANTI ENCEDIWE YOMKHIQIZO OHAMBISANAYO IBEKWE PHAKATHI EPHAKETHINI LEZOLWAZI ELITHUNYELWE NOMKHIQIZO FUTHI LUHLANGANISIWE LAPHA NGALESI NHLOKO. UMA UNGAKWAZI UKUTHOLA ILAYISENSI YESOFTWARE NOMA ISIQINISEKISO ESINOMKHAWULO, XHUMANA NOMELELE WAKHO WE-CISCO THOLA IKHOPI.
Ukuqaliswa kwe-Cisco kokucindezelwa kwesihloko se-TCP kuwukushintshwa kohlelo olwakhiwe yiNyuvesi yaseCalifornia, eBerkeley (UCB) njengengxenye yenguqulo yesizinda somphakathi se-UCB yesistimu yokusebenza ye-UNIX. Wonke Amalungelo Agodliwe. Copyright © 1981, Regents of the University of California.
NGAPHANDLE KWANOMA ESINYE ISIQINISEKISO LAPHA, WONKE UMBHALO FILEI-S KANYE NE-SOFTWARE YALABO BATHUNZI IZINIKEZELWE “NJENGOBA IFANA” NAWO WONKE AMAPHUTHA. I-CISCO KANYE NABAPHAKISI ABANGA PHEZULU BADUMA NGAZO ZONKE IZIQINISEKISO, EZISHIYELWE NOMA OKUSHIWO, KUHLANGANISA, NGAPHANDLE KOMKHAWULO, LEZO ZOKUTHENGISWA, UKULUNGA NGENJONGO ETHILE KANYE NOKUNGENAMTHETHO NOMA OKUVELA EMTHETHWENI, EMTHETHWENI, WOKUTHENGISA.
AKUKHO MCIMBI U-CISCO NOMA ABAHLINZEKI BAYO BABOPHEKELE IMALI ENGAQONDWENI, EKHETHEKILE, OYIPHUMELA, NOMA OYIZENZAKALO, KUHLANGANISA, NGAPHANDLE KOMKHAWULO, IZIMALI EZILAHLEKILE NOMA UKULAHLEKELWA NOMA KONA IMINININGWANE EVELA NGALESI SITHUTHUKO, NOMA UKUSETSHENZISWA KWALOKHU. NOMA ABAPHAKELI BAYO BELULUKWE NGAKHO OKUNGENZEKA KOKULONA LOKHU.
Noma yimaphi amakheli e-Internet Protocol (IP) nezinombolo zocingo ezisetshenziswe kulo mbhalo akuhloselwe ukuba kube amakheli angempela nezinombolo zocingo. Noma yisiphi isibampi-les, okukhiphayo kokuboniswa komyalo, imidwebo ye-topology yenethiwekhi, nezinye izibalo ezifakwe kudokhumenti ziboniswa ngezinjongo zokubonisa kuphela. Noma yikuphi ukusetshenziswa kwamakheli e-IP wangempela noma izinombolo zocingo kokuqukethwe okuyimifanekiso akwenzeki futhi kwaqondana.
Wonke amakhophi aphrintiwe namakhophi athambile ayimpinda alo mbhalo athathwa njengangalawuleki. Bona inguqulo yamanje ye-inthanethi ukuze uthole inguqulo yakamuva.
ICisco inamahhovisi angaphezu kuka-200 emhlabeni jikelele. Amakheli nezinombolo zocingo zibhalwe kuCisco webisayithi ku-www.cisco.com/go/offices.
Amadokhumenti asethelwe lo mkhiqizo alwela ukusebenzisa ulimi olungachemi. Ngezinjongo zale sethi yamadokhumenti, ukungakhethi kuchazwa njengolimi olungasho ukucwasa okusekelwe eminyakeni yobudala, ukukhubazeka, ubulili, ukuhlonza uhlanga, ukuhlonza ubuzwe, ukukhetha ubulili, isimo senhlalo-mnotho, kanye nokuhlangana kwemigwaqo. Okuhlukile kungase kube khona kumadokhumenti ngenxa yolimi olunekhodi eqinile endaweni yomsebenzisi yesofthiwe yomkhiqizo, ulimi olusetshenziswa ngokusekelwe kumadokhumenti asezingeni, noma ulimi olusetshenziswa umkhiqizo wezinkampani zangaphandle okubhekiselwe kuwo.
I-Cisco kanye nelogo ye-Cisco yizimpawu zokuthengisa noma izimpawu zokuthengisa ezibhalisiwe ze-Cisco kanye/noma izinhlaka zayo e-US nakwamanye amazwe. Kuya view uhlu lwezimpawu zokuthengisa ze-Cisco, hamba kulokhu URL: https://www.cisco.com/c/en/us/about/legal/trademarks.html. Izimpawu zokuthengisa zezinkampani zangaphandle ezishiwo ziyimpahla yabanikazi bazo. Ukusetshenziswa kwegama elithi uzakwethu akusho ubudlelwano bokusebenzisana phakathi kweCisco nanoma iyiphi enye inkampani. (1721R)
© 2023 Cisco Systems, Inc. Wonke amalungelo agodliwe.

OKUQUKETHWE

ISAHLUKO 1 ISAHLUKO 2 ISAHLUKO 3 INGXENYE I ISAHLUKO 4
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Ngifunde Mina Kuqala 1 Incazelo emfushane 2
Ulwazi Olusha Noluguquliwe 3 Ulwazi Olusha Noluguquliwe 3
Izingxenyekazi Ezisekelwe 5 Isici Ukuqhathanisa Ezinkundleni Ezisekelwe 7
Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo 11
Kuphelileview ye-Cisco Unified Border Element 13 Ulwazi Mayelana Ne-Cisco Unified Border Element 13 SIP/H.323 Trunking 16 Izimo Ezivamile Zokuphakelwa ze-CUBE 17 Uzilungiselela Kanjani Izici Ze-CUBE Eziyisisekelo 18 Ukunika amandla Isicelo se-CUBE Kudivayisi 19 Ukuqinisekisa isicelo se-CUBE21 Ilungiselela Idivayisi Uhlu Oluthenjwayo Lwekheli Le-IP Lokuvinjelwa Kokukhwabanisa 22
I-Virtual CUBE 25 Ulwazi Lwesici Se-Virtual CUBE 25 Izimfuneko ze-Virtual CUBE 26 Hardware 26 Software 26 Izici Ezisekelwa nge-Virtual CUBE 27

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Imikhawulo 27 Ulwazi mayelana ne-Virtual CUBE 27
Izidingo zelayisensi ye-Media 27 Virtual CUBE 28
I-Virtual CUBE ene-CSR1000V 28 Virtual CUBE ene-Catalyst 8000V 28 Faka i-Virtual CUBE ku-ESXi 28 Indlela Yokuvumela I-Virtual CUBE 29 Ukuxazulula Inkinga I-Virtual CUBE 29
Ukufanisa Kontanga Kokudayela 31 Dayela Ontanga ku-CUBE 31 Ilungiselela Ukufanisa Kontanga Kwangaphakathi Nangaphandle Kwe-CUBE 33 Okuncanyelwayo Kokufanisa Kontanga Kokudayela 34
I-DTMF Relay 37 Ulwazi Lwesici Se-DTMF Relay 37 Ulwazi Mayelana Ne-DTMF Relay 38 DTMF Tones 38 DTMF Relay 38 Ilungiselela Ukudluliselwa Kwe-DTMF 41 Ukusebenzisana Nokubalulekile Ngezindlela Zokudluliswa Kwe-DTMF Eziningi 42 Ithebula Lokusebenzisana le-DTMF 42 Ukuqinisekisa I-46 DTMF Kabusha
Isingeniso sama-Codecs 51 Kungani i-CUBE Idinga I-Codecs 51 Imikhawulo ye-Voice-Class Codec Transparent 52 Voice Media Transmission 52 Ukutholwa Komsebenzi Wezwi 53 I-VoIP Bandwidth Izidingo 54 Ama-Codecs Asekelwe Omsindo Nevidiyo 56 Indlela Yokulungisa Ama-Codecs 57 Ukulungisa I-Audio kanye Nevidiyo Ye-Codecs 57

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Ukulungisa ama-Codecs omsindo usebenzisa i-Codec Voice Class kanye nohlu oluthandwayo 59 Ukulungisa ama-codec evidiyo usebenzisa i-Codec Voice Class 61 Ukuqinisekisa Ucingo Lomsindo 62 Configuration Ex.ampama-codecs 62
I-Call Admission Control 65 Ilungiselela i-CAC Ngokusekelwe Engqikithini Yezingcingo, i-CPU noma i-Memory 65 Example: Ikhodi Yephutha Yangaphakathi (IEC) Yokwenqatshwa Kocingo Okuzenzakalelayo Ngokusekelwe Ekusetshenzisweni Kwe-CPU kanye Nenkumbulo 67 Ukulungisa I-CAC Ngokusekelwe Ekutholeni I-Call Spike 67 Ilungiselela I-CAC Ngokusekelwe Ezingcingo Eziningi Ngayo Yonke Indawo Lawula Ulwazi Olungu-68 Mayelana Nokulawulwa Kokungeniswa Kocingo Okusekelwe Kumkhawulokudonsa 69 Ubukhulu Isibalo Somkhawulokudonsa 70 Amathebula Omkhawulokudonsa 70 Ulungiswa Kanjani Ukulawulwa Kokungeniswa Kwezingcingo Ezisekelwe Kumkhawulokudonsa 70 Ilungiselela Ukulawulwa Kokungeniswa Kocingo Okususelwe Ku-Bandwidth Ku-Interface Level 70 Configuring Control-Bandwid Admission Control Ileveli Yontanga 72 Ilungiselela I-Bandwidth-Based Call Admission Control Control SIP Iphutha Lekhodi Yokuphendula 72 Ukuqinisekisa Ukulawulwa Kokungeniswa Kocingo Okususelwe ku-Bandwidth 74 Amathiphu Okuxazulula Inkinga 75 Ex ConfigurationampI-les Yokulawula Ukwamukelwa Kwekholi Esekelwe Ku-Bandwidth 79 Example: Ilungiselela Ukulawulwa Kokungeniswa Kwekholi Okusekelwe Ku-Bandwidth Ku-Interface Level 79 Example: Ilungiselela Ukulawulwa Kokungeniswa Kwekholi Okususelwe ku-Bandwidth ku-Dial Peer Level 79 Example: Ilungiselela I-Bandwidth-Based Call Admission Control Control SIP Iphutha Lekhodi Yokuphendula Imephu ku-Global Level 80 Example: Ilungiselela Ukulawulwa Kokungeniswa Kwekholi Okususelwe ku-Bandwidth I-SIP Yephutha Lekhodi Yokuphendula Kumephu Yekhodi Yokuphendula Kontanga Kuzinga 80 Lolwazi Lwesici Sokulawula Ukwamukelwa Kocingo Okusekelwe Ku-Bandwidth 80
Ukucushwa Okuyisisekelo kwe-SIP 83 Izimfuneko Zokucushwa Okuyisisekelo kwe-SIP 83 Imikhawulo Yokucushwa Okuyisisekelo kwe-SIP 83

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Ulwazi Mayelana Nokucushwa Okuyisisekelo Kwe-SIP 84 Irejista Ye-SIP Sekela I-84 SIP Yokuqondisa Kabusha Ukuthuthukiswa Kokucubungula 84 Ukuthumela i-SIP 300 Imilayezo Yokukhetha Eminingi 85
Ukwenziwa Kanjani Ukucushwa Okuyisisekelo kwe-SIP 85 Ukulungisa Izinsizakalo Ze-SIP VoIP Ku-Cisco Gateway 86 Vala Phansi noma Nika Isevisi Ye-VoIP Ku-Cisco Gateways 86 Vala Phansi noma Vumela I-VoIP Submodes ku-Cisco Gateways 86 Ilungiselela Ukusekelwa Kwerejista ye-SIP 87 Ukulungisa i-SIP Ukuqondisa Kabusha Ukucubungula Ukucushwa Ucingo 89 Ukuqondisa Kabusha Ukuthuthukiswa Kokucubungula 89 Ukulungisa i-SIP 300 Imilayezo Yokukhetha Eminingi 92 Ilungiselela Ukuthunyelwa kwe-SIP 300 Imilayezo Yokukhetha Eminingi 92 Ukulungisa Izithuthukisi Zokusebenzisa i-SIP 93 Ukusebenzisana Ne-Forking Proxies 93 SIP I-Intra-Gateway I-Verifying General Gateway 94 I-Stairpinning 95 I-Ticking Hairpinning 99 IProxis XNUMX
Ukucushwa Examples for Basic SIP Configuration 101 SIP Register Support Example 101 SIP Yokuqondisa Kabusha Ukucutshungulwa Okuthuthukisiwe Exampngaphansi kwe-103 SIP 300 Imilayezo Yokukhetha Okuningi Example 107
Ukuvimbela Ukukhwabanisa Kwenombolo 108
I-SIP Binding 111 Ulwazi Lwesici Sokubophezela Kwe-SIP 111 Ulwazi Mayelana Ne-SIP Ukubophezela Izinzuzo ezingu-112 Ze-SIP Ukubopha 112 Ikheli Lomthombo 113 I-Voice Media Stream Processing 116 Ilungiselela Ukubophezela kwe-SIP 118 Ukuqinisekisa Ukubophezela kwe-SIP 120
Umzila Wezindaba 127

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Ulwazi Lwesici Sendlela Yemidiya 127 Ukugeleza Kwemidiya-Nge-128
Imikhawulo Yokugeleza Kwemidiya-Ngo-128 Lungiselela Ukugeleza Kwemidiya-Ngokugeleza Kwemidiya eyi-129-Cishe 130 Lungiselela Ukugeleza Kwemidiya-Cishe 130 I-Anti-Trombone 131 Okudingekayo 132 Imikhawulo ye-Media Anti-Tromboning 132 Ukulungiselela I-Media Anti-Trombone
I-SIP Profiles 135 Ulwazi Lwesici se-SIP Profiles 135 Ulwazi Mayelana ne-SIP Profiles 136 Izimpawu Ezibalulekile ze-SIP Profiles 137 Imikhawulo ye-SIP Profiles 139 Uyimisa kanjani i-SIP Profiles 139 Ukumisa i-SIP Profile Ukukhohlisa Isicelo se-SIP noma Izihloko Zempendulo 140 Ilungiselela i-SIP Profiles Kokukopisha Izihloko Ze-SDP Ezingasekelwe 141 Example: Ilungiselela i-SIP Profile Imithetho (Isibaluli Esidlulayo) 143 Eksample: Ilungiselela i-SIP Profile Imithetho (Ukudlula Kwepharamitha) 143 Eksample: Ukulungiswa Kokukhipha Isibaluli 143 Ilungiselela i-SIP Profile Ukusebenzisa i-Rule Tag 143 Ilungiselela i-SIP Profile kwe-Non-standard SIP Header 145 Ukuthuthukisa noma Ukwehlisa I-SIP Profile I-Configurations 147 Ilungiselela i-SIP Profile njenge-Outbound Profile 148 Ilungiselela i-SIP Profile njenge-Inbound Profile 149 Ukuqinisekisa i-SIP Profiles 150 Ukuxazulula inkinga nge-SIP Profiles 151 EksampLes: Ukungeza, Ukulungisa, Ukukhipha i-SIP Profiles 152 Eksample: Ukwengeza i-SIP, i-SDP, noma i-Peer Header 152 Example: Ukulungisa i-SIP, i-SDP, noma i-Peer Header 153 Example: Susa i-SIP, i-SDP, noma i-Peer Header 156 Example: Ifaka i-SIP Profile Imithetho 157

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Example: Ukuthuthukisa kanye Nokwehlisa i-SIP Profiles ngokuzenzakalelayo 157 Eksample: Ukushintsha Izihloko Zokuphambukela 158 Eksample: Sampkanye ne-SIP Profile Isicelo ku-SIP Mema Umlayezo 159 Eksample: Sampkanye ne-SIP Profile Okwezihloko Ezingajwayelekile Ze-SIP 160 Example: Kopisha umsebenzisi-kuya-kumsebenzisi kusuka ku-REFER Message 160
I-SIP Ngaphandle Kwengxoxo OPTIONS Iqembu le-Ping 163 Ulwazi Mayelana ne-SIP Ngaphandle Kwengxoxo OPTIONS Iqembu le-Ping 163 SIP Ngaphandle Kwengxoxo OPTIONS Iqembu le-Ping Ngaphezuluview 163 Uyilungisa Kanjani i-SIP Ngaphandle Kwengxoxo OPTIONS Iqembu le-Ping 164 Ilungiselela i-SIP Ngaphandle Kwengxoxo OPTIONS Iqembu le-Ping 164 Ukucushwa Examples Nge-SIP Ngaphandle Kwengxoxo OPTIONS Iqembu le-Ping 166 Izithenjwa Ezengeziwe 168 Ulwazi Lwesici Se-SIP Ngaphandle Kwengxoxo OPTIONS Iqembu le-Ping 169
Lungiselela Izicelo ze-TCL IVR 171 Tcl IVR Overview 171 Tcl IVR Enhancements 172 RTSP Client Implementation 172 TCL IVR Promptions Edlalwa ku-IP Call Legs 173 TCL Verbs 174 TCL IVR Imisebenzi Edingekayo 177 TCL IVR Uhlu Lwemisebenzi Yokucushwa 177 Ukulungisa I-Dial Configual I-IVR Isicelo Sokuhlela I-TCL 178 er 180 Ilungiselela i-TCL IVR ku-Inbound VoIP Dial Peer 182 Iqinisekisa Ukucushwa kwe-TCL IVR 184 TCL IVR Configuration Examples 185 TCL IVR ye-Gateway1 (GW1) Ukucushwa Example 185 TCL IVR ye-GW2 Configuration Example 188
I-VoIP ye-IPv6 191 Izimfuneko ze-VoIP ze-IPv6 191 Imikhawulo Yokusebenzisa i-VoIP ye-IPv6 191

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Ulwazi Mayelana ne-VoIP ye-IPv6 193 Izici ze-SIP Ezisekelwa ku-IPv6 193 SIP Voice Gateways ku-VoIPv6 194 Usekelo lwe-VoIPv6 ku-Cisco UBE 195
Uyilungiselela kanjani i-VoIP ye-IPv6 199 Ilungiselela i-VoIP ye-IPv6 199 Ukuvala Phansi noma Ukunika amandla Isevisi ye-VoIPv6 Ku-Cisco Gateways 200 Ukuvala Phansi noma Ukunika amandla ama-VoIPv6 Submodes ku-Cisco Gateways 201 Ilungiselela Imodi Yephrothokholi ye-SIP Stack 201way Verifying CPT Gateway 203 Verifying CPT205 I-6 Ilungiselela Usekelo lwe-IPv205 lwe-Cisco UBE 206 Iqinisekisa i-RTP Pass-Through 6 Ilungiselela Umthombo Ikheli le-IPv207 Lokusayinda kanye Namaphakethe Emidiya 208 Ilungiselela Iseva ye-SIP 209 Ilungiselela Iseshini Ithagethi 210 Ilungiselela Irejista ye-SIP Yokusekela I-SIP I-Configure I-Global I-SIP Yokusekela I-Progesion212 I-Global IPS I-Configure213 Ilungiselela i-UDP Checksum 214 Ilungiselela I-IP Toll Fraud 215 Ilungiselela I-RTP Port Range Yesixhumi Esibonakalayo 216 Ilungiselela Ikheli Lesikhombi Esilindile Umlayezo 217 Ilungiselela Izimbobo Zezwi 218 Ilungiselela I-Cisco UBE Mid-call Re-MEMTE Consumpring Configuring 218 Configuration Configuring Passing 219 Imilayezo ye-SIP kokuthi Dayela Kontanga Izinga 323 Ilungiselela Uxhumo lwe-H.4 IPv6-to-SIPv220 ku-Cisco UBE XNUMX
Ukucushwa Examples for VoIP over IPv6 222 Example: Ilungiselela i-SIP Trunk 222
Amathiphu okuxazulula izinkinga we-VoIP ye-IPv6 223 Amathiphu okuqinisekisa nokuxazulula izinkinga 223
Ukuqinisekisa Ukugeleza Kocingo kwe-Cisco UBE ANAT 223 Ukuqinisekisa nokuxazulula Izinkinga I-Cisco UBE ANAT Ukugeleza Ngokushayela 225 Ukuqinisekisa I-Cisco UBE ANAT Flow-Around Izingcingo 230
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INGXENYE II

Ukuqinisekisa I-VMWI SIP 235 Ukuqinisekisa Ukucushwa Kwe-SDP Passthrough 236 Ulwazi Lwesici Se-VoIP ye-IPv6 241
Ukuqapha Amaphakethe E-Phantom 247 Imikhawulo Yokuqapha Amaphakethe E-Phantom 247 Ulwazi Mayelana Nokuqapha Amaphakethe E-Phantom 248 Ukuqapha Amaphakethe E-Phantom 248 Indlela Yokuhlela Ukuqapha Kwamaphakethe e-Phantom 248 Ukucushwa kwe-Phantom Monitoring 248 ExfiguringampI-les Yokuqapha Amaphakethe we-Phantom 250 Izithenjwa Ezengeziwe Zokudlula Okulungisekayo kwe-SIP MEMA Amapharamitha angu-250 Ulwazi Lwesici Lokuqapha Amaphakethe we-Phantom 251
Amapharamitha we-SIP Alungisekayo nge-DHCP 253 Ukuthola Ulwazi Lwesici 253 Izimfuneko Zemingcele Ye-SIP Elungisekayo Nge-DHCP 253 Imikhawulo Yemingcele Ye-SIP Elungisekayo Nge-DHCP 254 Ulwazi Mayelana Nezinhlaka Ze-SIP Ezilungisekayo Nge-DHCP 254 Indlela Yokuhlela I-CSCP258 I-SIP I-Configure258 XNUMX Ukulungisa i-DHCP Iklayenti ExampI-le 259 Ivumela i-SIP Configuration 260 Ivumela i-SIP Configuration Example 261 Amathiphu Okuxazulula Inkinga 261 Ukulungisa Iseva Engummeleli Ephumayo ye-SIP 262 Ukulungisa Iseva Engummeleli Ephumayo ye-SIP Kumodi Yokumisa Yesevisi Yezwi 262 Ukulungisa Iseva Engummeleli Ephumayo ye-SIP Kumodi Yokumisa Yesevisi Yezwi I-Example 263 Ilungiselela Iseva Engummeleli Ephumayo ye-SIP kanye Nethagethi Yeseshini Kumodi Yokucushwa Kontanga 263 Ukulungisa Iseva Engummeleli Ephumayo ye-SIP Kumodi Yokucushwa Kontanga Ex.ample 264 Ulwazi Lwesici Samapharamitha we-SIP Alungisekayo nge-DHCP 265
Shayela Izithuthukisi Zontanga 267

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Ukufanisa Ontanga Abangenayo Nge-URI 269 Ilungiselela Intanga Yokudayela Ngaphakathi ukuze Ifanise ku-URI 269 Examples Zokulungiselela Untanga Wokudayela Kwangaphakathi Ukufanisa ku-URI 271
Izithuthukisi Zokudayela Ezisekelwe e-URI 273 Ulwazi Lwesici Lokuthuthukiswa Kokudayela Okusekelwe ku-URI 273 Ulwazi Mayelana Nezithuthukisi Zokudayela Okususelwe e-URI 274 Ugeleza Kocingo Lokuthuthukiswa Kokudayela Okusekelwe ku-URI 274 Uzilungiselela Kanjani Izithuthukisi Zokudayela Okusekelwe ku-URI 277 Ukucupha I-SIP277 I-Configuring Headpassing ye-SIP277 URI Dlula Nakuba Wesicelo se-URI kanye Nesihloko se-URI (Izinga Lomhlaba Wonke) 278 Ilungiselela Ukudlula Nakuba Kwesicelo se-URI kanye Nesihloko se-URI (Dayela Izinga Lontanga) 302 Ukulungisa Ukudlula Kwe-279 Uhlokweni Lokuxhumana 302 Ukulungisa Ukudlula Kwe-279 Isihloko Sokuxhumana (Izinga Lomhlaba Wonke) 302 Ilungiselela I-Pass through ye-280 Contact Header (Dayela Izinga Lontanga) 282 Ukukhishwa Kwethagethi Yeseshini kusuka ku-URI XNUMX Configuration Exampizithuthukisi Zokudayela Ezisekelwe ku-URI 284 Eksample: Ilungiselela Ukudlula Nakuba Kwesicelo se-URI kanye Nesihloko esithi URI 284 Eksample: Ukulungiselela Ukudlula Nakuba Kwesicelo se-URI kanye Nesihloko se-URI (Izinga Lomhlaba Wonke) 284 Example: Ilungiselela Ukudlula Nakuba Kwesicelo se-URI kanye Nesihloko se-URI (Dayela Izinga Lontanga) 284 Example: Ilungiselela i-Pass through ye-302 Contact Header 284 Example: Ukulungisa i-Pass through ye-302 Contact Header (Izinga Lomhlaba Wonke) 284 Example: Ukulungiselela i-Pass through ye-302 Contact Header (Dayela Izinga Lontanga) 284 Example: Ukuthola Okuqondisiwe Kweseshini kusuka ku-URI 285 Izithenjwa Ezengeziwe Zokuthuthukiswa Kokudayela Okusekelwe ku-URI 285
Ukusekelwa Kwephethini Eningi Ku-Voice Dial Peer 287 Ulwazi Lwesici Sokusekelwa Kwephethini Eningi Ku-Voice Dial Peer 287 Imikhawulo Yokusekela Amaphethini Amaningi Ku-Voice Dial Peer 288 Ulwazi Mayelana Nokusekelwa Kwephethini Eningi Kuntanga Yokudayela Ngezwi 288 Ukumisa Ukusekelwa Kwephethini Eningi Ezwini Dayela I-Peer 288 Uqinisekisa Ukusekelwa Kwephethini Eningi Ku-Voice Dial Peer 290 Configuration Exampama-les for Multiple Pattern Support on a Voice Dial Peer 292

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ISAHLUKO 22 ISAHLUKO 23 ISAHLUKO 24 ISAHLUKO 25

Iqembu Le-Dial-Peer Eliphumayo Njengendawo Engena Ngaphakathi Kokudayela Kontanga 293 Ulwazi Lwesici Seqembu Lontanga Lokuphumayo Njengendawo Engenayo Edayela Intanga 293 Izivimbelo 294 Ulwazi Mayelana Neqembu Lontanga Eliphumayo Njengendawo Engenayo Yokudayela Kontanga 294 Ukulungisa Ukudayela Okuphumayo- Iqembu Lontanga Njengendawo Engenayo Edayela Ontanga 295 Ukuqinisekisa Amaqembu Ontanga Ophuma Ngayo Njengendawo Engenayo Edayela Ontanga 297 Amathiphu Okuxazulula Inkinga 298 Ukulungiselela Examples for Outbound Dial Peer Group njengendawo Engena Ngaphakathi Kokudayela Kontanga 299
Amaheda Omlenze Ongenayo Wokufanisa Okuphumayo Kokudayela Kontanga 303 Ulwazi Lwesici Sezinhloko Zemilenze Engenayo Yokufanisa Kontanga Okuphumayo 303 Izimfuneko Zokuphuma Kwamakhanda Onyawo Okungena Ngaphakathi Ukuze Ufanise Ukudayela Kontanga Okuphumayo 304 Imikhawulo ye-304 Yezihloko Zemilenze Engenayo Yokudayela Okuphumayo Kontanga Ulwazi Oluphumayo Mayelana Nokufaniswa Kontanga 305 Izihloko Zemilenze Zokufanisa Okuphumayo Kokudayela Kontanga 305 Ukulungisa Izihloko Zemilenze Engenayo Ukufanisa Kontanga Okuphumayo 308 Ukuqinisekisa Izihloko Zemilenze Engenayo Ngokudayela Okuphumayo Okufaniswa Kontanga XNUMX Ukucushwa Example: Izihloko Zemilenze Engenayo Yokufanisa Okuphumayo Kokudayela Kontanga 310
Amaqembu Eseva Kontanga Bokudayela Okuphumayo 313 Ulwazi Lwesici Lokulungisa Amaqembu Eseva Kontanga Bokudayela Okuphumayo 313 Ulwazi Mayelana Namaqembu Eseva Kontanga Bedayela Okuphumayo 314 Ungawamisa Kanjani Amaqembu Eseva Kontanga Abadayela Ngokuphumayo 315 Ukulungisa Amaqembu Eseva Kontanga Abaphumayo Kokudayela Kokuphumayo 315 Qinisekisa Dial Peers 318 Configuration Exampama-les for Amaqembu Eseva Kontanga Abaphumayo Abadayela 319
Ukusekelwa Komzila Okusekelwe Kusizinda ku-Cisco UBE 323 Ulwazi Lwesici Sokusekelwa Komzila Okusekelwe Kusizinda ku-Cisco UBE 323 Imikhawulo Yokusekelwa Komzila Okusekelwe Kusizinda ku-Cisco UBE 324 Ulwazi Mayelana Nokwesekwa Komzila Okusekelwe Kusizinda ku-Cisco UBE 324 Indlela Yokuhlela Ukusekelwa Komzila Okususelwe Kusizinda Ku-Cisco UBE 325 Ilungiselela Umzila Osekelwe Kusizinda Kuzinga Lomhlaba Wonke 325 Ukulungisa Umzila Osekelwe Kusizinda Kuzinga Lontanga Lokudayela 326

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 xii

Okuqukethwe

ISAHLUKO 26
INGXENYE III ISAHLUKO 27

Ukuqinisekisa kanye Nokuxazulula Izinkinga Zokusekela Komzila Okusekelwe Kusizinda ku-Cisco UBE 327 Configuration ExampI-les Yosekelo Lomzila Osekelwe Kusizinda ku-Cisco UBE 330
Example Ilungiselela Ukusekela Komzila Okusekelwe Kusizinda ku-Cisco UBE 330
Ukuthuthukiswa kwe-ENUM Uhlaka ngalunye lwe-Kaplan I-RFC 331 Ulwazi Lwesici Sokuthuthukiswa Kwe-ENUM Uhlaka lwe-Kaplan ngalunye lwe-RFC 331 Imikhawulo Yokuthuthukisa I-ENUM Ukuthuthukiswa Kwe-ENUM ngakunye Uhlaka lwe-Kaplan RFC 332 Ulwazi Mayelana Nokuthuthukiswa Kwe-ENUM Ngokukahlaka Kwe-Kaplan ngakunye i-RFC 333 Indlela Yokumisa Umthombo We-ENUM333Ukuthuthukiswa Okuthuthukisiwe333I-RFC Umthombo ngamunye 334 Ukuhlola Isicelo Se-ENUM 334 Ukuqinisekisa Isicelo Se-ENUM 336 Amathiphu Okuxazulula Inkinga XNUMX Ukucushwa ExampIzingxenye Zokuthuthukiswa kwe-ENUM ngokwe-Kaplan Draft RFC 336 ngayinye
I-Multi-Tenancy 339
Ukusekelwa Kwemininingwane Yesici Se-Multi-VRF 341 ye-VRF 341 Ulwazi Mayelana Nezwi-VRF 343 Ulwazi Mayelana Ne-Multi-VRF 343 VRF Preference Order 344 Imikhawulo 344 Izincomo 345 Ukumisa i-VRF 345 Dala i-VRF 346 Yabela I-Interface ku-VRF 347 Bipend348 Diploma -peers 349 Lungiselela I-VRF-Specific RTP Port Ranges 351 Example: I-VRF enokweqa nokungadluleli kwe-RTP Port Range 353 Directory Number (DN) Iyagqagqana kuwo wonke ama-Multiple-VRFs 354 Example: Ukuhlanganisa Amaqembu Ontanga Ukuze Anqobe I-DN Overlap 355 IP Overlap ne-VRF 356

Cisco Unified Border Element Configuration Guide Through Cisco IOS XE 17.5 xiii

Okuqukethwe

ISAHLUKO 28 INGXENYE IV ISAHLUKO 29
ISAHLUKO 30

Ukusebenzisa Amaqembu Eseva ane-VRF 358 Inbound Dial-Peer Matching Ngokusekelwe ku-Multi-VRF 359
Example: Ukufaniswa Kwe-Dial-Peer Kwangaphakathi okusekelwe ku-Multi-VRF 359 VRF Aware DNS ye-SIP Izingcingo 361 Ukutholakala Okuphezulu nge-VRF 362 Configuration Exampnge 362
Example: Ilungiselela i-Multi-VRF ku-Standalone Mode 362 Example: Ilungiselela Ukutholakala kwe-RG Infra High nge-VRF 366 Example: Ilungiselela Ukutholakala Okuphezulu kwe-HSRP nge-VRF 373 Example: Ilungiselela i-Multi VRF lapho Imidiya Igeleza Izungeza i-CUBE 380 Example: Ilungiselela i-Multi VRF lapho Imidiya Igeleza Ngamathiphu e-CUBE 388 okuxazulula inkinga 393
Ukulungisa Abaqashi Abaningi Ku-SIP Trunks 395 Ulwazi Lwesici Lokulungisa Abaqashi Abaningi Ku-SIP Trunks 395 Ulwazi Mayelana Nokulungisa Abaqashi Abaningi Ku-SIP Trunks 395 Indlela Yokumisa Abaqashi Abaningi Kuma-SIP Trunks 399 Ukulungisa Ama-Multi-Tenants Ku-SIP Trunks 399ample: Ukubhaliswa Kwetrunk ye-SIP ku-Multi-Tenant Configuration 401
Amakhodi 403
I-Codec Ukusekela Nezivimbelo 405 Ulwazi Lwesici Sokusekelwa Kwe-Codec ku-CUBE 405 OPUS Ukusekelwa Kwe-Codec ku-CUBE 406 Izincomo Zomklamo we-Opus Codec 406 Imikhawulo Yokusekelwa kwe-Opus Codec ku-CUBE 407 ISAC Codec Ukusekelwa ku-CUBE 408 Imikhawulo ye-ACCUBE 408 Yokusekelwa kwe-ISACBE4 Codec I-MP408A-LATM Codec Support ku-Cisco UBE 4 Imikhawulo ye-AAC-LD MP409A-LATM Codec Support ku-Cisco UBE XNUMX
I-Codec Preference Lists 411 Ulwazi Lwesici Lokuxoxisana Nge-Codec Yomsindo evela ohlwini lwama-Codecs 411

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 xiv

Okuqukethwe

INGXENYE V ISAHLUKO 31
ISAHLUKO 32 ISAHLUKO 33

Ama-Codec Acushwe Ngokusebenzisa Uhlu Oluthandwayo 412 Izimfuneko Zohlu Lwezintandokazi Ze-Codec 412 Imikhawulo Yohlu Lwezintandokazi Ze-Codec 413 Ululungisa Kanjani Uhlu Lwezintandokazi Ze-Codec 413
Ukulungiselela Ama-Codec Omsindo Ukusebenzisa Ikilasi Le-Codec Voice kanye Nohlu Oluthandwayo 413 Ikhubaza Ukuhlunga Kwe-Codec 415 Ukuxazulula Izingxoxo Zekhodekhi Yomsindo Kusuka Kuhlu Lwama-Codecs 416 Okuqinisekisa Ukuxoxisana Kwe-Codec Yomsindo Ovela Kuhlu lwama-Codecs 417
Izinsizakalo ze-DSP 421
I-Transcoding 423 Lungiselela i-LTI-Based Transcoding 424 Configuration Exampi-les ye-LTI Based Transcoding 426 Ilungiselela i-SCCP-based Transcoding (amadivayisi e-ISR-G2 kuphela) 428 TLS for SCCP Connection for DSP Services 431 Configuring Secure Transcoding 431 Configuring the Secure Certificate Authority 431 Configuring a Trustpoint for the Secure Universal Universal Transcoder432 Transcoder DSP434Askoder I-SCCP ku-Secure DSPFARM Profile 434 Ukubhalisa I-Secure Universal Transcoder ku-CUBE 437 Configuration Exampi-les ye-SCCP Based Transcoding 439
Ukuhumusha okuthi 441 Ilungiselela Ukuhumusha kwe-Codec 441
Ukuhlaziywa Kwenqubekelaphambili Yekholi Ngeseshini Yemidiya Ye-IP-kuya-IP 443 Ulwazi Lwesici Sokuhlaziywa Kwenqubekelaphambili Yezingcingo Ngaphezulu KweSithibelo Se-IP-IP Media Session 443 Yokuhlaziywa Kwenqubekelaphambili Yocingo Ngeseshini Yemidiya Ye-IP-kuya-IP 444 Ulwazi Mayelana Nokuhlaziywa Kwenqubekelaphambili Yocingo Ngeseshini Yemidiya Ye-IP-IP 445 Ukuhlaziywa Kwenqubekelaphambili Yezingcingo 445 Imicimbi ye-CPA 445 Indlela Yokumisa Ukuhlaziywa Kwenqubekelaphambili Yezingcingo Ngeseshini Yemidiya ye-IP-kuya-IP 446

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xv

Okuqukethwe

ISAHLUKO 34 ISAHLUKO 35
INGXENYE VI ISAHLUKO 36

Ukunika amandla i-CPA kanye Nokusetha Amapharamitha e-CPA 446 Ukuqinisekisa Ukuhlaziywa Kwenqubekelaphambili Yocingo Ngeseshini Yemidiya Ye-IP-kuya-IP Amathiphu Okuxazulula Inkinga 448 449 Ex ConfigurationampIzifundo Zokuhlaziya Inqubekelaphambili Yocingo Ngeseshini Yemidiya Ye-IP-kuya-IP 449 Example: Ukunika amandla i-CPA kanye Nokusetha Imingcele ye-CPA 449
I-Voice Packetization 451 Ilungiselela Ukuhumusha kwe-Codec 451
Ukutholwa Kwefeksi Yekholi ye-SIP Nokudlulisa 453 Imikhawulo Yokutholwa Kwefeksi Yekholi ye-SIP Nokudluliselwa Ku-Cisco IOS XE 453 Ulwazi Mayelana Nokutholwa Kwefeksi Yekholi ye-SIP Nokudlulisa 453 Imodi Yokuqondisa Kabusha Yasendaweni 454 Imodi Yokuqondisa Kabusha 455 Ukutholwa Kwefeksi NgeCisco IOS XE456 Itholakala Kakhulu ukuze Ulungiselele Ukutholwa Kwefeksi Yezingcingo ze-SIP 456 Lungiselela Insiza ye-DSP ukuze Uthole Ithoni Yefeksi 456 Ukucushwa Kontanga Ukuze Uqondise Kabusha Ucingo Lwefeksi 457 Ukuqinisekisa Ukutholwa Kwefeksi Yezingcingo Ze-SIP 459 Ukuxazulula Inkinga Ukutholwa Kwefeksi Yezingcingo ze-SIP Ukucushwa kwe-SIP Ex460amples Yokutholwa Kwefeksi Yezingcingo ze-SIP 460 Example: Ilungiselela Ukuqondisa Kabusha Kwasendaweni 460 Example: Ukulungiselela Ukuqondisa Kabusha 461 Ulwazi Lwesici Sokuthola Ifeksi Yekholi ye-SIP Nokudlulisa 461
Ividiyo 463
Ukucindezelwa Kwevidiyo 465 Ulwazi Lwesici Sokucindezelwa Kwevidiyo 465 Imikhawulo 465 Ulwazi Mayelana Nokucindezela Kwevidiyo 466 Ukuziphatha Kwesici 466 Ukulungisa Ukucindezelwa Kwevidiyo 466 Amathiphu Okuxazulula Inkinga 467

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xvi

Okuqukethwe

INGXENYE VII ISAHLUKO 37 INGXENYE VIII ISAHLUKO 38
ISAHLUKO 39

Izinkonzo Zemidiya 469
Ilungiselela i-RTCP Report Generation 471 Okudingekayo 471 Imikhawulo 471 Ilungiselela i-RTCP Report Generation ku-Cisco UBE 472 Amathiphu Okuxazulula Inkinga 473 Ulwazi Lwesici Lokumisa I-RTCP Report Generation 474
Ukuqoshwa kwemidiya 477
Ukurekhoda Okusekelwe Kunethiwekhi 479 Ulwazi Lwesici Sokurekhoda Okusekelwe Kunethiwekhi 479 Imikhawulo Yokurekhoda Okusekelwe Kunethiwekhi 480 Ulwazi Mayelana Nokurekhoda Okusekelwe Kunethiwekhi Usebenzisa I-CUBE 481 I-Deploy Scenario Yokurekhoda Okusekelwe ku-CUBE 481 I-Open Recording Architecture 482 Network Layer 483 Processing Layer 483 Layer Isendlalelo Sohlelo 483 Media Forking Topologies 484 Media Forking with Cisco UCM 484 Media Forking ngaphandle kweCisco UCM 484 SIP Recorder Interface 484 Metadata 484 Indlela Yokumisa Ukuqoshwa Okusekelwe Kunethiwekhi 485 Ukulungiselela Ukuqopha Okusekelwe Kunethiwekhi (ngeMedia Profile Irekhoda) 485 Ilungiselela Ukuqoshwa Okusekelwe Kunethiwekhi (ngaphandle kweMedia Profile Irekhoda) 488 Ukuqinisekisa Ukuqoshwa Okusekelwe Kunethiwekhi Kusetshenziswa Izithenjwa Ezengeziwe ze-CUBE 490 Zokurekhoda Okusekelwe Kunethiwekhi 505
I-SIPREC (SIP Recording) 507 Ulwazi Lwesici Se-SIPREC-based Recording 507

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xvii

Okuqukethwe

ISAHLUKO 40

Izimfuneko ze-SIPREC Ukurekhoda 508 Imikhawulo ye-SIPREC Ukurekhoda 508 Ulwazi Mayelana ne-SIPREC Ukurekhoda Ukusebenzisa i-CUBE 509
Ukuthunyelwa kwe-509 SIPREC Ukusekelwa Okutholakala Okuphakeme Okuphezulu 510 Indlela Yokumisa Ukuqoshwa Okusekelwe ku-SIPREC 510 Ilungiselela Ukurekhoda Okusekelwe ku-SIPREC (nge-Media Profile Irekhoda) 510 Ilungiselela Ukurekhoda Okususelwe ku-SIPREC (ngaphandle kwe-Media Profile Isiqophi) 513 Ukucushwa Exampi-les ye-SIPREC-based Recording 515 Example: Ilungiselela ukurekhoda okususelwe ku-SIPREC nge-Media Profile Umqophi 515 Eksample: Ilungiselela Ukuqopha okusekelwe ku-SIPREC ngaphandle kwe-Media Profile Irekhoda 516 Qinisekisa Ukusebenza kwe-SIPREC 516 Troubleshoot 517 Configuration Example Yokuhlukahluka Kwemethadatha Ngokugeleza Okuhlukile Kwamaphakathi kwekholi 521 Example: Gcwalisa Imininingwane Yemethadatha Yokurekhoda ye-SIP Ethunyelwe ku-INVITE noma Mema kabusha 521 Example: Bamba Ngesibaluli Sokuthumela kuphela / Recv-kuphela ku-SDP 524 Example: Bamba Ngesibaluli Esingasebenzi ku-SDP 527 Example: Ukunyuka 529 Eksample: Ukwehliswa kwe-531 Ukucushwa Example Yokuhlukahluka Kwemethadatha Ngokugeleza Okuhlukile Kokudlulisa 534 Example: Ukudluliswa Kwe-MEME KABUSHA/REFER Consume Scenario 534 Configuaration Exampi-les yokuhlukahluka kwemethadatha nge-Caller-ID YOKUBUYEKEZA Ugeleza 535 Example: BUYEKEZA I-ID Yomshayeli Isicelo Nesimo Sempendulo 535 Ukucushwa Example yokuhlukahluka kwemethadatha nge-Call Nqamula 536 Example: Nqamula ngenkathi Uthumela Imethadatha nge-BYE 536
Ukuqoshwa kwevidiyo – Ukulungiselelwa Okungeziwe 537 Ulwazi Lwesici Sokurekhoda Ividiyo – Ukucushwa Okungeziwe 537 Ulwazi Mayelana Nokulungiselelwa Okwengeziwe Kokuqoshwa Kwevidiyo 538 Isicelo Esigcwele Sangaphakathi Kohlaka 538 Indlela Yokumisa Ukulungiselelwa Okungeziwe Kokurekhoda Ividiyo 538 Ukunika amandla I-FIR Izingcingo Zevidiyo (Usebenzisa i-RTCP ye-SIP INFO) 538 Ilungiselela i-H.264 Imodi Yokupakisha 539 Isithenjwa Sokuqapha files noma ama-Intra Frames 540

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xviii

Okuqukethwe

ISAHLUKO 41 ISAHLUKO 42

Ukuqinisekisa Ukucushwa Okungeziwe Kokuqoshwa Kwevidiyo 541
Ukuthwebula kwe-GUID yenkampani yangaphandle yokuhlobana phakathi kwezingcingo kanye nokuqoshwa okususelwe ku-SIP 543 Ulwazi Lwesici Sokuthwebula I-GUID Yenkampani Yangaphandle Yokuhlobana Phakathi Kwezingcingo Nokuqoshwa okusekelwe ku-SIP Imikhawulo engu-543 Yokuqopha Okusekelwe ku-SIP Yokuthwebula Kwe-GUID Yenkampani Yangaphandle Yokuhlobana Phakathi Kwezingcingo Nokuqoshwa okusekelwe ku-SIP544 544 Ulwazi Mayelana Nokuthathwa Kwe-GUID Yenkampani Yangaphandle Yokuhlobana Phakathi Kwezingcingo nokuqoshwa okusekelwe ku-SIP 544 Indlela Yokuthwebula I-GUID Yenkampani Yangaphandle Yokuhlobana Phakathi Kwezingcingo Nokuqoshwa Okusekelwe ku-SIP 547 Ukuqinisekisa Ukuthwebula Kwe-GUID Yenkampani Yasesithathu Yokuhlobana Phakathi Kwezingcingo Nokuqoshwa Okusekelwe ku-SIP XNUMX Ukucushwa ExampI-les ye-GUID yenkampani yangaphandle Capture yokuhlobana phakathi kwezingcingo kanye nokuqoshwa okususelwa ku-SIP 548
I-Cisco Unified Communications Gateway Services–Ulwazi Lwesici Olunwetshiwe lwe-Cisco Unified Communications Gateway Services–Izivimbelo Ezandisiwe Ze-Media Forking 551 Ye-Extended Media Forking 551 Ulwazi Mayelana Ne-Cisco Unified Communications Gateway Services 552 Extended Media Forking (XMF) Umhlinzeki kanye Noxhumano Lwe-XMF Ucingo 552 XMF -Isekelwe ku-Media Forking 552 XMF Connection-Based Media Forking 553 Extended Media Forking API ene-Survivability TCL 554 Media Forking ye-SRTP Izingcingo 554 Crypto Tag 555 Isbample lemininingwane ye-SDP ithunyelwe nge-SRTP Call 556 Multiple XMF Applications and Recording Tone 556 Forking Preservation 558 Indlela Yokulungisa I-UC Gateway Services 558 Ilungiselela I-Cisco Unified Communication Services IOS Kudivayisi 558 Ilungiselela Umhlinzeki we-XMF 561 Ukuqinisekisa I-562oting Gateway Tips Services ye-UC565 XNUMX Ukucushwa Exampizinsiza ze-UC Gateway Services 565 Example: Ilungiselela i-Cisco Unified Communication IOS Services 565

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 xix

Okuqukethwe

INGXENYE IX ISAHLUKO 43

Example: Ilungiselela i-XMF Provider 566 Example: Ilungiselela i-UC Gateway Services 566
I-CUBE Media Proxy 567
I-CUBE Media Proxy 569 Ulwazi Lwesici Se-CUBE Media Ummeleli 569 Amapulatifomu Asekelwe 570 Imikhawulo ye-CUBE Media Proxy 570 CUBE Media Ummeleli Usebenzisa Ukurekhoda Okusekelwe Inethiwekhi Ye-CM 571 SIPREC-Isekelwe ku-CUBE Media Ummeleli 571 Mayelana Nemultiple Media Forking Ukusebenzisa Ummeleli we-CUBE571 we-CUBE572 Izingcingo Ezivikelekile nezingavikelekile 572 Izimo Zokusetshenziswa Ze-CUBE Media Ummeleli 572 CUBE Media Ummeleli Usebenzisa Ukurekhoda Okususelwe Kwenethiwekhi Ye-CM Ehlanganisiwe 574 SIPREC-Okusekelwe ku-CUBE Ummeleli Wemidiya 575 Ukurekhoda imethadatha 577 Isihlonzi Sesikhathi 577 Isaziso Sesikhathi 579 Isaziso Sokuqopha Session-ID 579 ICUBE Umyalezo Wokuqopha Isaziso 580BECUBE Isitatimende Sokurekhoda 580BE Ummeleli Wemidiya Kumyalezo Wolwazi we-CM 581 SIP Othunyelwe Ngesikhathi Socingo Lokuqala Umlayezo Wolwazi we-582 SIP Othunyelwe Ngesikhathi Socingo Lokuqala (Bonke Abarekhoda Ngokuzithandela) 582 Umlayezo Wolwazi we-SIP Othunyelwe Ngesikhathi Socingo Lokuqala (Irekhoda Eyodwa Njengesibopho Futhi Esala Njengokuzithandela) 582 Uyilungisa Kanjani I-CUBE Media Proxy 584 Indlela Yokumisa I-CUBE Media Proxy Yezixazululo Zokurekhoda Ezisekelwe Kunethiwekhi 586 Lungiselela Ontanga Abaphuma Ngayo Kubabhalisi 587 Lungiselela I-CUBE Media Proxy 587 Lungiselela I-Inbound Dial-Peer kusuka ku-CMfigure Ehlanganisiwe ye-CUBE Ye-CUBE Yemidiya I-SIPREC Solutions 598 Ukuqinisekiswa Kwe-CUBE Media Proxy Configuration 598 Izici Ezisekelwe XNUMX Ukubamba Umlayezo Wamaphakathi Nekholi XNUMX

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xx

Okuqukethwe

INGXENYE X ISAHLUKO 44 ISAHLUKO 45
ISAHLUKO 46
INGXENYE XI ISAHLUKO 47

Ukurekhodwa Okuvikelekile Kwezingcingo Ezivikelekile Nezingcingo Ezingavikelekile 598 Usekelo Lokutholakala Okuphezulu 599 Media Latch 599
I-SIP Header Manipulation 601
Amaheda Adlulayo Angasekelwa Ulwazi Lwesici lwe-CUBE 603 Lokukopishwa nge-SIP Profiles 603 Eksample: Ukudlulisa Iheda Engasekelwe yi-CUBE 603
Ukukopisha Izihloko Ze-SIP 605 Ulwazi Lwesici Ukuze Ukopishwe nge-SIP Profiles 605 Indlela Yokukopisha Izinkambu Zesihloko Se-SIP Komunye 606 Ukukopisha Kusuka Kunhlokweni Ongenayo kanye Nokuguqula Unhlokweni Ophumayo 606 Ukukopisha Kusuka Kunhlokweni Owodwa Ophumayo Ukuya Komunye 608 Example: Kopisha ethi To Header ku-SIP-Req-URI 609
Khombisa Isihloko Somugqa Wesimo Se-SIP 611 Ulwazi Lwesici Sokushintsha Izimpendulo Ze-SIP 611 Ukukopisha Umugqa Wesimo Wempendulo Ye-SIP Engenayo Kumpendulo Ye-SIP Ephumayo 612 Ukulungisa Isihloko Somugqa Wesimo Sempendulo Ye-SIP Ephumayo Ngamanani Achaziwe615
Ukusebenzisana Kohlobo Lokulayishwayo 617
I-Dynamic Payload Type Interworking ye-DTMF kanye ne-Codec Packets ye-SIP-to-SIP Izingcingo 619 Ulwazi Lwesici Lohlobo Lwe-Dynamic Payload Interworking ye-DTMF kanye namaphakethe e-Codec we-SIP-to-SIP Izingcingo 619 Imikhawulo Yohlobo Lokulayishwa Kwe-Dynamic I-Interworking ye-DTMF ne-Codec Packets ye-SIP -ukuya-SIP Izingcingo 620 Symmetric kanye Asymmetric Izingcingo 620 Ukutholakala Okuphakeme Ukuhlola Ukusekela for Asymmetric Payload 621 Indlela yokulungisa Dynamic Payload Passthrough for DTMF kanye Codec Amaphakethe we-SIP-to-SIP Izingcingo 622 Ilungiselela Dynamic Payload Uhlobo Passthrough 622 Global Payload Passthrough

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxi

Okuqukethwe

INGXENYE XII ISAHLUKO 48
ISAHLUKO 49 ISAHLUKO 50

Ilungiselela I-Dynamic Payload Type Passthrough for Dial Peer 623 Iqinisekisa I-Dynamic Payload Interworking ye-DTMF kanye ne-Codec Packets Support 624 Amathiphu Okuxazulula Inkinga 624 Configuration Exampi-les ye-Assymetric Payload Interworking 625 Example: I-Asymmetric Payload Interworking–Passthrough Configuration 625 Example: I-Asymmetric Payload Interworking–Interworking Configuration 626
I-Protocol Interworking 627
Ukunikezwa Okubambezelekile Ukunikezwa Kwangaphambi kwesikhathi 629 Ulwazi Lwesici Sokunikezwa Okubambezelekile-Ukunikezwa Kwangaphambi kwesikhathi 629 Izimfuneko Zokulibaziseka-Umnikelo Wokunikezwa Kwangaphambi kwesikhathi 630 Imikhawulo Yokulibaziseka-Ukunikezwa Kwangaphambi Kokugeleza Kwemidiya-Cishe 630 Nikeza Ngama-Nikeza Ngaphambi kwesikhathi. ku-Media Flow-Around Calls 630 Ukulungiselela Ukunikezwa Okubambezeleke Okunikezwayo Kwangaphambi kwesikhathi 631 Ukulungisa Ukunikezwa Okubambezeleke Ukuze Ukunikezwa Kwangaphambi Kwezingcingo Zevidiyo 632 Ukulungisa Ukunikezwa Okulibaziseke Ukuze Ukunikezwa Kwangaphambi Kokugeleza Okumaphakathi-Around 633 MidCall Renegotiation Renegotiation Support for Calledly-634Offer to Call Prestriction I-MidCall Renegotiation Support Yezingcingo ze-DO-EO 635 Ilungiselela Ukusekelwa Kwengxoxo Kabusha Yekholi Emaphakathi Yokubambezeleka-Nikeza Izingcingo Zokunikela Kwangaphambi kwesikhathi 635 Izingcingo Zokudluliswa Kwe-High-Density Ezibambezelekile-Nikeza Ngaphambi Kokunikelwa Kwemikhawulo engu-636 Ye-High-Density Transcoding Calls DO637EO call637E I-High-Density Transcoding XNUMX
H.323-to-SIP Interworking on CUBE 639 Okudingekayo 639 Imikhawulo 639 H.323-to-SIP Basic Call Interworking 640 H.323-to-SIP Supplementary Features Interworking 642 H.323-to-SIP Codec Progress for Media Interworking Inkomba I-Cut-Through 643 Ilungiselela i-H.323-to-SIP Interworking 643
I-H.323-to-H.323 Ukusebenzisana ku-CUBE 645 Ulwazi Lwesici lwe-H.323-to-H.323 Interworking 645

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxii

Okuqukethwe

ISAHLUKO 51
INGXENYE XIII ISAHLUKO 52

Okudingekayo 646 Imikhawulo 646 Isiqalo Esinensayo Ukuze Uqalise Ngokushesha Ukusebenzisana 646
Imikhawulo Yokusebenzelana Okunensa Kancane NokuQala Ngokushesha 647 Ivumela Ukusebenzisana Phakathi Kwesiqalo Esinensayo Neqala Ngokushesha 647 Ukuthola Ukwehluleka Kwezingcingo (I-Rotary) 648 Ivumela Ukutholwa Kokuhluleka Kokushaya (I-Rotary) ngaphandle Kokucushwa Kwe-Codec Okufanayo 648 Ukuphatha i-H.323 IP Group649 Call Capacities XNUMX Exfiguration XNUMXamples for Managing H.323 IP Group Call Amandla 651 Overlap Signaling 654 Configuring Overlap Signaling 654 Verifying H.323-to-H.323 Interworking 655 Troubleshooting H.323-to-H.323 Interworking 657
I-SIP RFC 2782 Ukuhambisana Nemibuzo Ye-DNS SRV 659 Okudingekayo I-SIP RFC 2782 Ukuhambisana Nemibuzo Ye-DNS SRV 659 Ulwazi SIP RFC 2782 Ukuhambisana Nemibuzo Ye-DNS SRV 659 Indlela Yokumisa I-SIP-RFC 2782 Ukuhambisana Nemibuzo Ye-DNS660 Yemibuzo Ye-DNS2782 Yemibuzo Ye-DNS 660 661 Ukuhambisana nge-DNS SRV Imibuzo 663 Ilungiselela i-DNS Server Lookups 2782 Iqinisekisa 663 Ulwazi Lwesici Se-SIP RFC XNUMX Ukuhambisana Nemibuzo Ye-DNS SRV XNUMX
Usekelo lwe-SRTP 665
I-SRTP-SRTP Interworking 667 Ulwazi Lwesici Se-SRTP-SRTP Interworking 667 Izimfuneko ze-SRTP-SRTP Interworking 668 Imikhawulo ye-SRTP-SRTP Interworking 668 Ulwazi Mayelana ne-SRTP-SRTP Interworking 668 Supplementary Services Support 669 How to Configuing TP670SR670 ukucabanga I-Cipher Suite Preference (ongakukhetha) 672

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxiii

Okuqukethwe

ISAHLUKO 53 ISAHLUKO 54

Ukusebenzisa i-Crypto Suite Selection Preference (ongakukhetha) 673 Ukunika amandla i-SRTP Fallback 675 Configuration Exampngaphansi 678 Eksample: Ilungiselela i-SRTP-SRTP Interworking 678 Example: Ukushintsha i-Cipher-Suite Preference 680
I-SRTP-RTP Interworking 683 Ulwazi Lwesici Se-SRTP-RTP Interworking 683 Izimfuneko ze-SRTP-RTP Interworking 684 Imikhawulo ye-SRTP-RTP Interworking 684 Ulwazi Mayelana ne-SRTP-RTP Interworking 684 Usekelo lwe-SRTP-RTP I-Interworking I-Interworking SRTP684 ATP128 HMAC_SHA1_32 kanye ne-AES_CM_128_HMAC_SHA1_80 Crypto Suites 686 Supplementary Services Support 687 Indlela Yokumisa Usekelo Lwe-SRTP-RTP Interworking 688 Ukulungisa I-SRTP-RTP Interworking Support 688 ConfiguringCrypto Authentication 690 Enabling SRTP692 TrouppleRTP I-Tropupple-Srps ary Services Support 694 Ukucushwa ExampIzingxenye ze-SRTP-RTP Interworking 695 Example: I-SRTP-RTP Interworking 695 Example: Ilungiselela Ukuqinisekiswa Kwe-Crypto 696 Example: Ilungiselela Ukuqinisekiswa Kwe-Crypto (Izinga Lontanga Lokudayela) 696 Example: Ilungiselela ukuqinisekiswa kwe-Crypto (Izinga Lomhlaba Wonke) 696
I-SRTP-SRTP Pass-Through 697 Ulwazi Lwesici Sosekelo Lwe-SRTP-SRTP Pass-Through Calls 697 Ulwazi Mayelana ne-SRTP-SRTP Pass-Through 698 Pass-Through of I-Crypto Suites Engasekelwe 698 Lungiselela Ukudlula Kwe-Crypto Suites Engasekelwe Untanga Wokudayela Okhethekile 699 Lungiselela Ukudlula Kwe-Crypto Suites Engasekelwe Emhlabeni Wonke 701 Configuration Exampokumbalwa kwe-SRTP-SRTP Pass-Through 702

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxiv

Okuqukethwe

INGXENYE XIV ISAHLUKO 55
ISAHLUKO 56

Ukutholakala Okuphezulu 705
Ukutholakala Okuphezulu ku-Cisco 4000 Series ISR kanye ne-Cisco Catalyst 8000 Series Edge Platforms 707 Mayelana nokutholakala okuphezulu kwe-CUBE ku-Cisco 4000 Series ISR kanye ne-Cisco Catalyst 8000 Series Edge Platforms 707 Box-to-Box Redundancy Group 707 I-Network Redundancy 708 Redundancy 708 Redundancy kanye Nemikhawulo 710 Ukucatshangelwa 710 Imikhawulo 711 Indlela Yokumisa Ukutholakala Okuphezulu kwe-CUBE ku-Cisco 4000 Series ISR kanye ne-Cisco Catalyst 8000 Series Edge Platforms 712 Ngaphambi kokuthi Uqale 712 Lungiselela Ukutholakala Okuphezulu 713 Ex Configurationampngaphansi 718 Eksample: Control Interface Protocol Configuration 718 Example: I-Redundancy Group Protocol Configuration 718 Example: I-Redundant Traffic Interface Configuration 718 Qinisekisa Ukucushwa Kwakho 718 Ukuxazulula Izinkinga Ezitholakala Ngokuphakeme 726
Ukutholakala okuphezulu ku-Cisco ASR 1000 Series Agregation Services Routers 729 mayelana nokutholakala okuphezulu kwe-CUBO ASR 1000 I-Redundancy Group 729 I-Predundanch Group 730 I-Network Imodi evikelwe 731 Ukucatshangelwa 731 Imikhawulo 732 Indlela Yokumisa Ukutholakala Okuphezulu kwe-CUBE ku-Cisco ASR 732 Series Router 734

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxv

Okuqukethwe

ISAHLUKO 57 ISAHLUKO 58

Ngaphambi kokuthi Uqale 736 Lungiselela Ibhokisi Lemilayezo Engenayo Ukutholakala Okuphezulu 737 Lungiselela Ibhokisi-kuya-Ibhokisi Ukutholakala Okuphezulu 737 Configuration Examples 743 Qinisekisa Ukucushwa Kwakho 749 Qinisekisa Isimo Se-Redundancy Kumarotha Asebenzayo Nama-Standby 749 Qinisekisa I-Call State Ngemva Kwe-Switchover 751 Qinisekisa Ukubophezela Kwekheli Le-SIP 754 Qinisekisa Ukusebenzisa I-CPU Yamanje 755 Phoqa Ukuhluleka Kwemanuwali Ukuhlola 755 Ukuxazulula Ukutholakala Okuphezulu 756
Ukutholakala Okuphezulu ku-Cisco CSR 1000V noma i-C8000V Cloud Services Routers 759 Mayelana nokutholakala Okuphezulu kwe-vCUBE ku-CSR 1000V noma ku-C8000V Cloud Services Routers 759 Box-to-Box Redundancy 760 Redundancy Group (RG) Infrastructure 760 Networks Restriction761 763 Ungakumisa kanjani Ukutholakala Okuphezulu kwe-vCUBE ku-Cisco CSR 764v noma i-C765V 1000 Ngaphambi kokuthi Uqale 8000 Lungiselela Ukutholakala Okuphezulu 766 Ukucushwa Example 768 Ukuxazulula Izinkinga Ezitholakalayo Eziphezulu 769
Ukutholakala Okuphezulu Ku-Cisco Integrated Services Routers (ISR-G2) 771 Mayelana Nokutholakala Okuphezulu kwe-CUBE ku-Cisco ISR-G2 771 Box-to-Box Redundancy 771 Hot Standby Router Protocol (HSRP) 772 Network Topology 772 Lungiselela I-CUBE773 Ukutholakala Okuphezulu kwe-UHSRP784 I-State 787 Qinisekisa I-Call State Ngemva Kwe-Switchover XNUMX

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxvi

Okuqukethwe

ISAHLUKO 59 ISAHLUKO 60

Ukucatshangelwa kanye Nemikhawulo 790 Ukucatshangelwa 790 Imikhawulo 791
Ungakumisa Kanjani Ukutholakala Okuphezulu Kwe-CUBE ku-Cisco ISR-G2 791 Ngaphambi Kokuthi Uqale 791 Lungiselela Ukutholakala Okuphezulu 791 Ukucushwa Exampngaphansi 800 Eksample Ukucushwa Kwe-Dual-Attached CUBE HSRP Redundancy 800 Example Ukucushwa Kwe-CUBE HSRP Okudidayo Okunamathiselwe Okukodwa 803
Qinisekisa Ukucushwa Kwakho 805 Qinisekisa I-SIP IP Address Bindings 805 Qinisekisa Ukusebenzisa I-CPU Yamanje 805 Qinisekisa Ukucutshungulwa Kocingo Ngesikhathi Se-Switchover 805 Phoqa Ukuhluleka Kwemanuwali Ukuhlola 806
Xazulula izinkinga zokutholakala okuphezulu 808
I-DSP High Availability Support 811 Ulwazi Lwesici Sosekelo Lokutholakala Okuphezulu kwe-DSP ku-CUBE 811 Izimfuneko Zokutholakala Kwe-DSP Okuphezulu Izici ezingu-811 Ezisekelwa Ngokutholakala Okuphezulu Kwe-DSP Imikhawulo 812 Yokutholakala Kwe-DSP Okuphezulu 812 Ukuxazulula Inkinga Usekelo lwe-DSP HA ku-CUBE 812 Configuration XNUMXampOkuncane kwe-DSP HA 813
Ukushintsha Okusemthethweni Phakathi Kwe-Redundancy Ebhangqwe Ngaphakathi- noma I-Inter-box Devices 815 Ulwazi Lwesici Sokushintsha Okusemthethweni Phakathi Kwe-Redundancy Ebhanqiwe Ngaphakathi- noma I-Inter-box Devices 815 Izimfuneko Zokushintsha Okusemthethweni Phakathi Kwe-Redundancy Paired Intra- noma I-Inter-box Devices for Stateful Restrictions Between Restrictions 816 I-Intra- noma i-Inter-box Devices 817 Ulwazi Mayelana Nokushintsha Okusemthethweni Phakathi Kwe-Redundancy Ebhangqwe Ngaphakathi- noma I-Inter-box Devices 817 I-Call Escalation with Stateful Switchover 818 Call De-scalation with Stateful Switchover 818 Media Forking with High Availability 819 High Modeability and Boxified Protebility -to-Box Redundancy ye-ASR 819 Usekelo Lokutholakala Okuphezulu Kwebhokisi kuya Ebhokisini elinamakheli e-IP abonakalayo 820

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

xxvi

Okuqukethwe

ISAHLUKO 61
INGXENYE XV ISAHLUKO 62

Ukuqapha Ukunyuka Kocingo kanye Nokwehliswa kwe-Stateful Switchover 820 Monitoring Media Forking Ngokutholakala Okuphezulu 822 Ukuqinisekisa Ukutholakala Okuphezulu Kwemodi Evikelwe 824 Ukusekelwa kwe-REFER kanye ne-BYE/Futhi ngemva kwe-Stateful Switch-Over 825 Amathiphu Okuxazulula Inkinga 825 Example: Ilungiselela Izixhumi Ezihlanganayo Zamadivayisi e-ISR-G2 827 Example: Ukulungiselela Izixhumi Ezihlanganayo Zamadivayisi e-ASR 827 Example: Ilungiselela i-SIP Binding 827
I-CVP Survivability TCL isekela nge-High Availability 829 Ulwazi Lwesici Se-CVP Survivability ukwesekwa kwe-TCL Ngokutholakala Okuphezulu 829 Izimfuneko 830 Imikhawulo 830 Izincomo 830 CVP Survivability TCL ukwesekwa kwe-TCL Ukutholakala Okuphezulu 830 Configuring CCLVP Survibility ne-High Availability ye-TVL830
Ukusekelwa kwe-ICE-Lite ku-CUBE 831
Ukusekelwa kwe-ICE-Lite ku-CUBE 833 Ulwazi Lwesici Losekelo Lwe-ICE-Lite ku-CUBE 833 Imikhawulo Yokusekela kwe-ICE-lite ku-CUBE 834 Ulwazi Mayelana Nokwesekwa Kwe-ICE-Lite ku-CUBE 834 Characteristics 834 ICE Candidate 835 ICE Lite 835 Nokutholakala Okuphezulu Kwe-ICE835 ukuze Ulungiselele Usekelo lwe-ICE-Lite ku-CUBE 836 Ilungiselela i-ICE ku-CUBE 836 Iqinisekisa i-ICE-Lite ku-CUBE (Izingcingo Ezigelezayo Eziphumelelayo) 837 ICE-Lite ku-CUBE (Izingcingo Ezigelezayo Zephutha) 840 Ukuxazulula Izinkinga ICE-Lite Usekelo 845 Olwengeziwe ku-845 CUBE

xxviii

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

Okuqukethwe

INGXENYE XVI ISAHLUKO 63
ISAHLUKO 64 ISAHLUKO 65

Ukuphatha Iphrothokholi ye-SIP 847
Ukusetshenziswa Kokusayinda Kwaphakathi Kocingo 849 Ulwazi Lwesici Sokusayina Phakathi Kocingo 849 Okudingekayo 850 Mid-call Signaling Passthrough – Media Change 850 Restriction 851 Mid-Call Signaling Passthrough – Ukushintsha Kwemidiya 851 Ukuziphatha Kwe-Mid-call Kabusha MEME Ukusebenzisa I-Mid-Call Yokudlula 853 -shayela i-Signaling XNUMX Eksampfuthi Ilungiselela Imilayezo ye-Passthrough SIP kokuthi Dayela Izinga Lontanga 854 Example Ukulungiselela Imilayezo Ye-SIP Yokudlula Kuzinga Lomhlaba Wonke 854 I-Mid-call I-Signaling Block 854 Imikhawulo Ye-Mid-Call Signaling Block 854 Evimba Ukusayina Phakathi Kwekholi 855 Example Ukuvimba Imilayezo ye-SIP kokuthi Dayela Izinga Lontanga 856 Example: Ukuvimbela Imilayezo ye-SIP ku-Global Level 856 Mid Call Codec Preservation 857 Ukulungisa I-Mid Call Codec Preservation 857 Example: Ilungiselela Ukulondolozwa kwe-Mid Call Codec Kuzinga Lontanga Lokudayela 858 Example: Ilungiselela I-Mid Call Codec Preservation ku-Global Level 858
Ibhokisi Lokuqala LOKUBUYEKEZA Vimba 859 Ulwazi Lwesici Sengxoxo Yangaphambi kwesikhathi BUYEKEZA Block 859 Okudingeka kuqala 860 Imikhawulo 860 Ulwazi mayelana Nengxoxo Yangaphambi kwesikhathi UKUBUYEKEZA Block 860 Izici Ezibalulekile Zebhokisi Lengxoxo BUYEKEZA Block 860 Configuring Early Dialog861 UPDATE862 Ibhokisi Lengxoxo863 UPDATEXNUMX Ibhokisi Lengxoxo XNUMX ubleshooting Amathiphu XNUMX
Ukusetshenziswa Kwezimpendulo Eziyi-18x Ezakhiwe Nge-SDP Ngesikhathi Sengxoxo Yangaphambi kwesikhathi 865

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxix

Okuqukethwe

ISAHLUKO 66 ISAHLUKO 67
INGXENYE XVII

Ulwazi Lwesici Lokusetshenziswa Kwezimpendulo Eziningi Ezifokisiwe Ezingu-18x nge-SDP Ngesikhathi Sengxoxo Yasekuqaleni 865
Okudingekayo 866 Imikhawulo 866 Ulwazi Mayelana Nokusetshenziswa Kwezimpendulo Eziyimfoloko eziyi-18x nge-SDP Ngesikhathi Sengxoxo Yasekuqaleni 866
Izimpawu Zezimpendulo Eziyimfoloko Ezingu-18x nge-SDP ngesikhathi Sengxoxo Yangaphambi kwesikhathi 866 Ukulungisa Ukusetshenziswa Kwezimpendulo Eziyimfoloko Ezingu-18x nge-SDP Ngesikhathi Sengxoxo Yangaphambi kwesikhathi 867 Ilungiselela Ukusetshenziswa Kwezimpendulo Eziyimfoloko Ezingu-18x nge-SDP Ngesikhathi Sengxoxo Yangaphambili I-Renegotible 868 Tiiogu 870oXNUMX
Ukusekelwa Kokudlula Kwezinhlobo Zokuqukethwe Okungasekelwe Emilayezweni Ye-SIP INFO 871 Ulwazi Lwesici 871 Lungiselela Umlayezo We-SIP INFO Nohlobo Lokuqukethwe Olungasekelwe 871 Ulwazi Mayelana Nokudlula Kwezinhlobo Zokuqukethwe Ezingasekelwe Emilayezweni ye-SIP INFO 872
Ukusekelwa Kwezihlokwana EZIKHOKHELWE I-PPID Yobumfihlo ye-PCPID kanye ne-PAURI ku-Cisco Unified Border Element 873 Ulwazi Lwesici Se-PAID PPID Yobumfihlo PCPID kanye Nezihloko ze-PAURI ku-Cisco Unified Border Element 883 Izimfuneko Zokusekela I-PAID PPID Yobumfihlo PCPID kanye nezihloko ze-PAURI Unified Border ku-Elesco 884 Imikhawulo Yokusekela I-PAID PPID Yobumfihlo ye-PCPID kanye Nezihloko ze-PAURI ku-Cisco Unified Border Element 885 Ilungiselela Isihloko se-P kanye Nokwesekwa Kokuxhumana Okungahleliwe ku-Cisco Unified Border Element 885 Ilungiselela Ukuhumusha kwe-P-Header ku-Cisco Unified Border Element 885 Ukuhumusha Okusekhanda Kuntanga Yokudayela Ngamunye 886 Ilungiselela Usekelo Lwe-P-Ethiwa-Iqembu-I-Id Ku-Cisco Unified Border Element 887 Ilungiselela Usekelo Lwe-P-Ethiwa-I-Id Yeqembu Kuntanga Yokudayela Ngamunye 888 Ilungiselela Usekelo Lobumfihlo Ku-Cisco Unified Border Element 889 Ukwesekwa Kobumfihlo Kuntanga Yokudayela Ngamunye 890 Ukulungisa Ukusekela Kokuxhumana Okungahleliwe ku-Cisco Unified Border Element 891 Ukulungisa Ukusekela Kokuxhumana Okungahleliwe Kontanga Ngaye Ukudayela 893
Izinsizakalo Zokungezelela ze-SIP 895

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 xxx

Okuqukethwe

ISAHLUKO 68
ISAHLUKO 69
INGXENYE XVIII ISAHLUKO 70 ISAHLUKO 71

Ukuphatha i-Dynamic Refer 897 Ulwazi Lwesici Sokuphatha I-Dynamic REFER 897 Izimfuneko 898 Imikhawulo 898 Ilungiselela I-REFER Passthrough ene-Refer-to-898 Configuring REFER Consumption 900 Amathiphu Okuxazulula Inkinga 902
I-Cause Code Mapping 903 Ulwazi Lwesici Lwe-Cause Code Mapping 903 I-Cause Code Mapping 904 Ilungiselela I-Cause Code Mapping 905 Ukuqinisekisa I-Cause Code Mapping 906
Ibanjwe kanye Nezinsizakalo Zefu 909
Ukulethwa Kwezinsiza Ezisingathiwe kanye Nezinkonzo Zefu nge-CUBE 911
I-CUBE SIP Ukubhalisa Ummeleli 913 Wokubhalisa Ukudlula Amamodi 913 Imodi Yokusuka-kuya-Ekupheleni 913 Imodi Yontanga-kuya-Kuntanga 914 Ukubhalisa Ngezindlela Ezihlukene Zokubhalisa 915 Ukuvikelwa Kwe-Overload Yokubhalisa 916 Ukubhaliswa Kwe-Overload Ukuvikelwa–I-Call Ragistration- I-Call Ragist- Flow916 ukukhawulela Impumelelo–Ukugeleza Kocingo 916 Okudingekayo Zommeleli Wokubhalisa we-SIP ku-Cisco UBE 917 Imikhawulo 917 Ilungiselela Ummeleli Wokubhalisa we-CUBE SIP 917 Uvumela Isibhalisi Sendawo Se-SIP 917 Ilungiselela I-SIP Yokubhalisa Ummeleli Ku-Global Configuration917 Ummeleli we-SIP ku-Global Configuration919 Ummeleli we-SIP 920

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxxi

Okuqukethwe

ISAHLUKO 72

Ilungiselela Ummeleli Wokubhaliswa Kwe-SIP Kuzinga Lontanga Lokudayela 922 Ilungiselela Ukusebenza Kokubhaliswa Kwe-Overload Overload 923 Ilungiselela i-Cisco UBE ukuze Uhambise Ucingo Oluya Kumbhalisi Endpoint 924 Ukuqinisekisa Ukubhaliswa Kwe-SIP ku-Cisco UBE 925 Configuration ExampI-le–CUBE SIP Ummeleli Wokubhalisa 926 Ulwazi Lwesici Sommeleli Wokubhalisa we-CUBE SIP 927
Ukusinda Kwamasevisi Aphethwe kanye Namafu 929 Ulwazi Mayelana Nokusinda Kwezinsizakalo Ezisingathiwe Nezamafu 929 Advantages of Ukusebenzisa i-CUBE Survivability Feature 929 Local Fallback 929 Registration Synchronization 930 Registration Through Alias Mapping 930 CUBE uma i-WAN UP 931 CUBE Survivability Lapho i-WAN Iphansi 932 Ungalungisa Kanjani Ukusinda Kwe-Hosted kanye Ne-Fallback Configuration 934 I-Fallback Isevisi Yendawo 934 indandatho I-Fallback Yasendaweni noma Ukuvumelanisa Ukubhalisa Kuzinga Lomqashisi 935 Ilungiselela I-Fallback Yasendaweni noma Ukuvumelanisa Ukubhalisa Ku-Dial Peer 936 Ilungiselela Ukusinda Kwamafoni Athumela Isicelo Sokubhalisa Okukodwa 937 Ilungiselela IZINKETHO I-Ping 938 Ilungiselela Ukubhalisa Isibali-sikhathi 939 Ukucushwa kwe-RECU940 I-ThroBEtt Ukucushwa kwe-ThroBEtt ring Class of Imikhawulo (COR) Uhlu 941 Oluqinisekisa Ukusinda Kwezinsizakalo Ezisingethwe Namafu 943 Configuration Examples–Ukusinda Kwezinkonzo Ezisingathwa kanye Nezinkonzo Zefu 945 Example: Ilungiselela I-Fallback Yasendaweni Emhlabeni Wonke 945 Example: Ilungiselela I-Fallback Yasendaweni Kuzinga Lomqashi 946 Example: Ilungiselela i-Fallback yendawo ku-Dial Peer 946 Example: Ukulungiselela Ukusinda Kwamafoni Athumela Isicelo Sokubhalisa Okukodwa 946 Example: Ilungiselela IZINKETHO I-Ping 946 Eksample: Ukulungiselela Isikhathi Sokubhalisa 946 Eksample: Ilungiselela REGISTER Message Throttling 947 Example: Ilungiselela Uhlu Lwe-COR 947

xxxi

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

Okuqukethwe

ISAHLUKO 73
INGXENYE XIX ISAHLUKO 74

Ulwazi Lwesici Lokusinda Kokusingathwa Nezinsizakalo Zefu 947
SUBSCRIBE-NOTIFY Passthrough 949 Restrictions for SUBSCRIBE-NOTIFY Passthrough 949 Information About SUBSCRIBE-NOTIFY Passthrough 950 SUBSCRIBE-NOTIFY Passthrough Request Routing 950 SUBSCRIBE-NOTIFY Passthrough 951NOTIFY Confibility 951SUBSCRIBE Confibility Ilungiselela Uhlu Lomcimbi 951 Ukulungisa SUBSCRIBE-NOTIFY Event Passthrough Emhlabeni jikelele 952 Ilungiselela SUBSCRIBE-NOTIFY Event Passthrough at the Dial-Peer Level 953 Verifying SUBSCRIBE-NOTIFY Passthrough 954 Amathiphu Okuxazulula Inkinga 956 Ukulungiselela ExampIzingoma zokuthi BHALISA-YAZISA I-Passthrough 956 Example: Ukumisa Uhlu Lwemicimbi 956 Example: Ilungiselela ukudlula kwe-SUBSCRIBE-NOTIFY Event Globally 956 Example: Ilungiselela I-SUBSCRIBE-NOTIFY Passthrough ngaphansi kwe-Dial Peer 957 Isici Ulwazi Lwesici se-SUBSCRIBE-NOTIFY Passthrough 957
I-Cisco Unified Communications Manager Line-Side Support 959
I-Cisco Unified Communications Manager Line-Side Support 961 Ulwazi Lwesici Se-Cisco Unified Communications Manager Line-Side Support 961 Imikhawulo ye-Cisco Unified Communications Manager Line-Side Support 962 Ulwazi Mayelana Ne-Cisco Unified Communications Manager Line-Side Support 963 Cisco UBE Line-Side Deployment 963 I-Line-Side Deployment Scenarios 963 Line-Side Support ye-CUCM ku-CUBE 964 Ilungiselela i-PKI Trustpoint 965 Ukungenisa i-CUCM kanye nokhiye we-CAPF 966 Ukudala i-CTL File 967 Ukumisa Ummeleli Wefoni 968 Ukunamathisela Ummeleli Wefoni Kontanga Yokudayela 969 Ukuqinisekisa Ukusekelwa Komugqa We-CUCM 971

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

xxiii

Okuqukethwe

INGXENYE XX ISAHLUKO 75
INGXENYE XXI ISAHLUKO 76
ISAHLUKO 77

Example: Ilungiselela i-PKI Trustpoint 973 Example: Ukungenisa i-CUCM kanye ne-CAPF Key 974 Example: Ukudala i-CTL File 974 Isbample: Ilungiselela Ummeleli Wefoni 974 Example: Ukunamathisela Ummeleli Wefoni Ku-Dial Peer 974 Example: Ilungiselela i-CUCM Secure Line-Side 975 Example: Ilungiselela i-CUCM Non-Secure Line-Side 977
Ukuphepha 981
Ukusekelwa kwe-SIP TLS ku-CUBE 983 Ulwazi Lwesici Sokusekela kwe-SIP TLS ku-CUBE 983 Imikhawulo 984 Ulwazi Mayelana Nokusekelwa kwe-SIP TLS ku-CUBE 985 Ukuthunyelwa 985 TLS Cipher Suite Isigaba 985 Indlela Yokumisa Usekelo lwe-SIP TLS ku-CUBE 986 Ukucushwa kwe-TSIP986 ku-Cube 994 Ukucushwa kwe-TSIPXNUMX ku-Cube XNUMX Configuring SIPXNUMX Ukucushwa kwe-XNUMX SIP TLS Ukucushwa Exampngaphansi 995 EksampI-SIP TLS Configuration 995
Ikhwalithi Yezwi ku-CUBE 1001
Ukuthuthukiswa Kwezibalo Zekhwalithi Yekholi ye-CUBE 1003 Ulwazi Lwesici Sokuthuthukiswa Kwezibalo Zekhwalithi Yekholi 1003 Imikhawulo Yokuthuthukisa Izibalo Zekhwalithi Yekholi 1004 Ulwazi Mayelana Nokuthuthukisa Izibalo Zekhwalithi Yekholi 1004 Indlela Yokumisa Imingcele Yekhwalithi Yekholi 1005 Ilungiselela Ikhwalithi Yokushayela I-Criteria 1005 I-Configuration I-Call Quality Criteria1006 I-Call Quality CriteriaXNUMX Example for Call Quality Statistics 1007
Ukuqapha Ikhwalithi Yezwi 1009

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I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

INGXENYE XXII ISAHLUKO 78
INGXENYE XXIII ISAHLUKO 79

Ulwazi Lwesici Lokuqapha Ikhwalithi Yezwi 1009 Izimfuneko Zokuqapha Ikhwalithi Yezwi Imikhawulo engu-1010 Yokuqapha Ikhwalithi Yezwi kanye Nezibalo Zekhwalithi Yezwi 1011 Ulwazi Mayelana Nokuqapha Ikhwalithi Yezwi 1011
I-VQM Metrics 1012 Ungakumisa Kanjani Ukuqapha Ikhwalithi Yezwi 1012
Ukunika amandla Izibalo Zemidiya Emhlabeni Wonke 1012 Ukuqinisekisa Ukuqapha Ikhwalithi Yezwi 1013 Amathiphu Okuxazulula Inkinga 1015 Ex Configurationampama-les we-Voice Quality Monitoring 1016 Example: Ilungiselela Izibalo Zemidiya Emhlabeni Wonke 1016 Example: I-CDR Inikwe amandla i-MOS Output 1016
I-Smart Licensing 1017
I-CUBE Smart Licensing 1019 Smart License Operation 1019 Smart Software Licensing Task Flow ye-CUBE 1021 Thola I-ID Yokubhalisa Ithokheni 1021 Lungisa Izilungiselelo Zokuthutha Ezihlakaniphile 1021 Hlobanisa Inkundla Yokubamba I-CSSM 1022 CUBE I-Smart Operation CUBE1022 I-Smart Operation Confice1023 BE 1027 CUBE Ukutholakala Okuphezulu I-Configurations 1027 Smart Licensing ne-CUBE Box-to-Box Ukutholakala Okuphezulu 1028 Qinisekisa Ukusebenza Kwelayisense Okuhlakaniphile kokutholakala Okuphezulu kwe-Box-to-Box 1030 Smart Licensing nge-CUBE Ibhokisi Lemilayezo Engenayo Ukutholakala Okuphezulu 1031 Qinisekisa Ukusebenza Kwelayisense Okuhlakaniphile kwe-Ibhokisi Lemilayezo Engenayo1032I-Inbox XNUMXVala
Ukusebenza 1033
I-VoIP Trace ye-CUBE 1035 VoIP Trace ye-CUBE 1035

Okuqukethwe

I-Cisco Unified Border Configuration Guide Through Cisco IOS XE 17.5 xxxv

Okuqukethwe

ISAHLUKO 80
INGXENYE XXIV ISAHLUKO 81

Okudingekayo kwe-Voip Trace 1036 Benefits of VoIP Trace 1036 Guide yokusebenzisa i-VoIP Trace Framework 1037 RTP Port Clear 1038 Ulwazi Lwesici Se-VoIP Trace 1039
Usekelo Lwesikhombi Sesikhathi 1041 Ulwazi Lwesici Sosekelo Lwesikhombi Sesikhathi 1041 Imikhawulo 1042 Ulwazi Mayelana Nesikhombi Sesikhathi 1042 Isici Sokuziphatha 1043 Ukulungisa Usekelo Lwesikhombi Sesikhathi 1043 Amathiphu Okuxazulula Inkinga 1043
Ukuthobela Ukuvikeleka 1051
Imibandela Ejwayelekile (CC) kanye Nezinga Le-Federal Information Processing Standards (FIPS) Ukuthobela 1053 Ulwazi Lwesici Semibandela Ejwayelekile (CC) kanye Nezinga Lolwazi Lwe-Federal (FIPS) Ukuhambisana 1054 I-Hardware Esekelwe Ne-Software ye-Virtual CUBE 1054 Ukucushwa Kwemibandela Evamile ku-Cisco CSR 1000v 1054 Nika amandla Imodi Yokunquma Evamile 1054 SIP TLS Ukucushwa kwe-1055 SIP TLS Ukugeleza Komsebenzi 1055 Khiqiza Ukhiye Womphakathi we-RSA 1055 Lungiselela Iseva Yesitifiketi Sesitifiketi 1056 Hlela I-CSR Trustpoint 1057 Lungiselela I-Peer Trustpoint 1058 I-Strust 1059 ye-STP ye-SSR 1060 I-HTTPS TLS Configuration 1061 HTTPS TLS Configuration Task I-Flow 1061 Lungiselela i-Cisco CSR 1000v Router's HTTP Server ukuthi Isebenze nge-CC Mode 1061 Dala Imephu Yesitifiketi ye-HTTPS Peer Trustpoint 1062

xxxvi

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

INGXENYE XXV ISAHLUKO 82
ISAHLUKO 83

Lungiselela Inguqulo ye-HTTPS TLS 1063 Lungiselela I-Cipher Suites Esekelwe 1064 Faka Imephu Yesitifiketi ku-HTTPS Peer Trustpoint 1064 NTP Imikhawulo Yokucushwa Kumodi Yokunquma Ejwayelekile 1065 Ukucushwa Kwe-FIPS ku-Cisco CSR 1000v 1066v 1066 Configuration Configuration XNUMX Configuration
Izithasiselo 1067
Izithenjwa Ezengeziwe 1069 Izithenjwa Ezihlobene 1069 Amazinga 1070 MIBs 1070 RFCs 1070 Technical Assistance 1072
Uluhlu Lwamagama 1073 Uluhlu Lwamagama 1073

Okuqukethwe

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

xxxvii

Okuqukethwe

xxxviii

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5

Funda Mina Kuqala
Ulwazi Olubalulekile

1 ISAHLUKO

Inothi Ngolwazi losekelo lwesici se-CUBE ku-Cisco IOS XE Bengaluru 17.6.1a nokukhishwa kwakamuva, bona I-Cisco Unified Border Element IOS-XE Configuration Guide.

Qaphela Amadokhumenti asethelwe lo mkhiqizo alwela ukusebenzisa ulimi olungachemi. Ngezinjongo zale sethi yamadokhumenti, ukungakhethi kuchazwa njengolimi olungasho ukucwasa okusekelwe eminyakeni yobudala, ukukhubazeka, ubulili, ukuhlonza uhlanga, ukuhlonza ubuzwe, ukukhetha ubulili, isimo senhlalo-mnotho, kanye nokuhlangana kwemigwaqo. Okuhlukile kungase kube khona kumadokhumenti ngenxa yolimi olunekhodi eqinile endaweni yomsebenzisi yesofthiwe yomkhiqizo, ulimi olusetshenziswa ngokusekelwe kumadokhumenti asezingeni, noma ulimi olusetshenziswa umkhiqizo wezinkampani zangaphandle okubhekiselwe kuwo.
Ulwazi Lwesici Sebenzisa I-Cisco Feature Navigator ukuze uthole ulwazi mayelana nosekelo lwesici, usekelo lwenkundla, nokusekelwa kwesithombe sesofthiwe ye-Cisco. I-akhawunti ku-Cisco.com ayidingeki.
Izikhombo Ezihlobene · Izithenjwa Zomyalo we-Cisco IOS, Konke Ukukhishwa
Ukuthola Amadokhumenti Nokuhambisa Isicelo Sesevisi · Ukuze uthole ulwazi olufika ngesikhathi, olufanele oluvela kwaCisco, bhalisa kwa-Cisco Profile Umphathi. · Ukuze uthole umthelela webhizinisi owufunayo ngobuchwepheshe obubalulekile, vakashela i-Cisco Services. · Ukuhambisa isicelo sesevisi, vakashela i-Cisco Support. · Ukuze uthole futhi uphequlule izinhlelo zokusebenza ezivikelekile, eziqinisekisiwe ezisezingeni lebhizinisi, imikhiqizo, izixazululo namasevisi, vakashela i-Cisco Marketplace. · Ukuthola amanethiwekhi jikelele, ukuqeqeshwa, kanye nezihloko zezitifiketi, vakashela Cisco Cisco. · Ukuze uthole ulwazi lwewaranti yomkhiqizo othile noma umndeni womkhiqizo, finyelela I-Cisco Warranty Finder.

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 1

Incazelo emfushane

Funda Mina Kuqala

· Incazelo emfushane, ekhasini lesi-2
Incazelo emfushane
Amadokhumenti asethelwe lo mkhiqizo alwela ukusebenzisa ulimi olungachemi. Ngezinjongo zale sethi yamadokhumenti, ukungakhethi kuchazwa njengolimi olungasho ukucwasa okusekelwe eminyakeni yobudala, ukukhubazeka, ubulili, ukuhlonza uhlanga, ukuhlonza ubuzwe, ukukhetha ubulili, isimo senhlalo-mnotho, kanye nokuhlangana kwemigwaqo. Okuhlukile kungase kube khona kumadokhumenti ngenxa yolimi olunekhodi eqinile endaweni yomsebenzisi yesofthiwe yomkhiqizo, ulimi olusetshenziswa ngokusekelwe kumadokhumenti asezingeni, noma ulimi olusetshenziswa umkhiqizo wezinkampani zangaphandle okubhekiselwe kuwo.
I-Cisco kanye nelogo ye-Cisco yizimpawu zokuthengisa noma izimpawu zokuthengisa ezibhalisiwe ze-Cisco kanye/noma izinhlaka zayo e-US nakwamanye amazwe. Kuya view uhlu lwezimpawu zokuthengisa ze-Cisco, hamba kulokhu URL: https://www.cisco.com/c/en/us/about/ legal/trademarks.html. Izimpawu zokuthengisa zezinkampani zangaphandle ezishiwo ziyimpahla yabanikazi bazo. Ukusetshenziswa kwegama elithi uzakwethu akusho ubudlelwano bokusebenzisana phakathi kweCisco nanoma iyiphi enye inkampani. (1721R)

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 2

2 ISAHLUKO
Ulwazi Olusha Nolushintshiwe
· Ulwazi Olusha Noluguquliwe, ekhasini 3
Ulwazi Olusha Nolushintshiwe

Qaphela

· Ukuze uthole imininingwane enemininingwane ngezici ze-CUBE ezisekelwa Ukukhishwa kwe-Cisco IOS, Ukukhishwa kwe-Cisco IOS XE 3S,

kanye ne-Cisco IOS XE Denali 16.3.1 kanye nokukhishwa kamuva, kubhekisela ku-CUBE Cisco IOS Isici somgwaqo, i-CUBE

I-Cisco IOS XE 3S Isici se-Roadmap, kanye ne-CUBE Cisco IOS XE Ikhipha Isici se-Roadmap ngokulandelanayo.

· Ukuze uthole ulwazi losekelo lwesici se-CUBE se-Cisco IOS XE Bengaluru 17.6.1a kanye nokukhishwa kwakamuva, bona I-Cisco Unified Border Element IOS-XE Configuration Guide.

· Iphrothokholi ye-H.323 ayisasekelwa kusukela ku-Cisco IOS XE Bengaluru 17.6.1a kuye phambili. Cabangela ukusebenzisa i-SIP ezinhlelweni ze-multimedia.

· Amadokhumenti asethelwe lo mkhiqizo alwela ukusebenzisa ulimi olungachemi. Ngezinjongo zale sethi yamadokhumenti, ukungakhethi kuchazwa njengolimi olungasho ukucwasa okusekelwe eminyakeni yobudala, ukukhubazeka, ubulili, ukuhlonza uhlanga, ukuhlonza ubuzwe, ukukhetha ubulili, isimo senhlalo-mnotho, kanye nokuhlangana kwemigwaqo. Okuhlukile kungase kube khona kumadokhumenti ngenxa yolimi olunekhodi eqinile ekuxhumaneni komsebenzisi kwesofthiwe yomkhiqizo, ulimi olusetshenziswa ngokusekelwe kumadokhumenti e-RFP, noma ulimi olusetshenziswa umkhiqizo wenkampani yangaphandle ekhonjiwe.

Incazelo
Ukufojwa okuvikelekile kwamakholi angavikelekile nge-Media Proxy
Ukusekelwa kwe-Cisco 8200L Catalyst Edge Series Platforms
Ukusekelwa kwe-VoIP Trace Serviceability Framework

Ibhalwe ku-CUBE Media Proxy, ekhasini 569 Amapulatifomu Asekelwe, ekhasini 5 I-VoIP Trace ye-CUBE, ekhasini 1035

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 3

Ulwazi Olusha Nolushintshiwe

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 4

Amapulatifomu asekelwe

3 ISAHLUKO

Qaphela ukuthi i-Cisco Cloud Services Router 1000V Series (CSR 1000V) ayisasekelwa kusukela ku-Cisco IOS XE Bengaluru 17.4.1a kuya phambili. Uma usebenzisa i-CSR 1000V, kufanele uthuthukele ku-Cisco Catalyst 8000V Edge Software (Catalyst 8000V). Ukuze uthole ulwazi Lokuphela Kokuphila ku-CSR 1000V, bheka Isimemezelo Sokuphela Kokuthengisa kanye Nesimemezelo Sokuphela Kokuphila Ukuze uthole Amalayisense Okukhetha I-Cisco CSR 1000v.
I-Cisco Unified Border Element isekelwa ezisekelweni ezihlukahlukene ezisebenza ku-Cisco IOS Software Releases kanye nokukhishwa kwe-Cisco IOS XE Software.

Qaphela Ukuze uthole ulwazi ngokufuduka kusuka ekukhishweni okukhona kwe-Cisco IOS XE 3S kuya ekukhishweni kwe-Cisco IOS XE Denali 16.3, bona i-Cisco IOS XE Denali 16.3 Migration Guide for Access and Edge Routers

Ithebula elilandelayo lihlinzeka ngolwazi lokusekelwa kwenkundla ye-Cisco router ye-Cisco Unified Border Element:

I-Cisco Router Platforms

Amamodeli we-Cisco Router

I-Cisco IOS Software Ukukhishwa

I-Cisco Integrated Cisco 2900 Series Integrated Services Services Generation Routers 2 Routers (ISR G2) Cisco 3900 Series Integrated Services
Amarutha

I-Cisco IOS 12 M ne-T Cisco IOS 15 M ne-T 1

I-Cisco 4000 Series Integrated Services Routers (ISR G3)

Cisco 4321 Integrated Services Routers Cisco 4331 Integrated Services Routers Cisco 4351 Integrated Services Routers

Cisco 4431 Integrated Services Routers

Cisco 4451 Integrated Services Routers

I-Cisco IOS XE 3S Cisco IOS XE Denali 16.3.1 kuqhubeke 2

I-Cisco 4461 Integrated Services Routers Cisco IOS XE Amsterdam 17.2.1r kuya phambili

I-Cisco 1000 Series Wonke amamodeli werutha okungeye-Cisco 1100 Cisco IOS XE Gibraltar 16.12.1a kuya phambili Imizila Edidiyelwe Yezinkonzo Ezididiyelwe Zemigudu (ISR)

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 5

Amapulatifomu asekelwe

I-Cisco Router Platforms

Amamodeli we-Cisco Router

I-Cisco IOS Software Ukukhishwa

I-Cisco Aggregated Services Routers (ASR)

I-Cisco ASR1001-X Imizila Yezinsizakalo Ezihlanganisiwe
I-Cisco ASR1002-X Imizila Yezinsizakalo Ezihlanganisiwe
I-Cisco ASR1004 Ama-Aggregated Services Routers ane-RP2
I-Cisco ASR1006 Aggregated Services Routers ene-RP2 ne-ESP40

Cisco IOS XE 3S Cisco IOS XE Denali 16.3.1 kuya phambili

I-Cisco ASR1006-X Amasevisi Ahlanganisiwe I-Cisco IOS XE Everest 16.6.1 kuya phambili Imizila ene-RP2 ne-ESP40

I-Cisco ASR1006-X Amasevisi Ahlanganisiwe I-Cisco IOS XE Everest 16.6.1 kuya phambili Imizila ene-RP3 ne-ESP40/ESP100

I-Cisco ASR1006-X Amasevisi Ahlanganisiwe I-Cisco IOS XE Amsterdam 17.3.2 kuya phambili Imizila ene-RP3 ne-ESP100X

I-Cisco Cloud Services Routers (CSR)

I-Cisco Cloud Services Router 1000V uchungechunge lwe-Cisco IOS XE 3.15 kuqhubeke Cisco IOS XE Denali 16.3.1 kuqhubeke

I-Cisco Catalyst 8000V Edge Software (Catalyst 8000V)

Cisco IOS XE Bengaluru 17.4.1a kuya phambili

I-Cisco 8300 Catalyst C8300-1N1S-6T

Edge Series Platforms

C8300-1N1S-4T2X

I-C8300-2N2S-6T

C8300-2N2S-4T2X

I-Cisco IOS XE Amsterdam 17.3.2

I-Cisco 8200 Catalyst C8200-1N-4T Edge Series Platform

I-Cisco IOS XE Bengaluru 17.4.1a

I-Cisco 8200L

I-C8200L-1N-4T

I-Catalyst Edge Series

Inkundla

I-Cisco IOS XE Bengaluru 17.5.1a

1 Ukusekelwa kwe-CUBE ku-Cisco 2900 Series Integrated Services Routers kanye ne-Cisco 3900 Series Integrated Services Routers kusazokhishwa kuphela i-15.7 M.
2 Zonke izici ze-CUBE kusukela ekukhishweni okungu-11.5.0 (Cisco IOS XE Release 3.17) nezici ezethulwe ku-CUBE 11.5.1 kuma-Cisco Integrated Services Generation 2 Routers (ISR G2) zifakiwe ekukhishweni kwe-CUBE 11.5.2 kumapulatifomu asekelwe e-Cisco IOS XE kusukela ku-Cisco IOS XE Denali 16.3.1 kuya phambili.

· Isici Ukuqhathanisa Ezinkundleni Ezisekelwe , ekhasini lesi-7

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 6

Amapulatifomu asekelwe

Faka Ukuqhathanisa Kumapulatifomu Asekelwe

Faka Ukuqhathanisa Kumapulatifomu Asekelwe
Ithebula elilandelayo linikeza imininingwane yezinga eliphezulu lezici ze-CUBE ezisekelwa ezinkundleni ezahlukene.

Qaphela Ukusekelwa kwesici sokusebenzisana kuma-Cisco ISR 4000 Series Routers kuyatholakala kusukela ku-Cisco IOS XE Release 3.13.1S kuya phambili. Ukusekelwa kwe-Cisco Cloud Services Routers 1000V Series kuyatholakala kusukela ku-Cisco IOS XE Release 3.15S kuya phambili.

Ithebula 1: Ukuqhathaniswa Kwesici Sezingxenyekazi Ezisekelwe

Izici

Cisco ASR 1000 Series Routers

Cisco ISR G2 Series Routers

I-Cisco ISR 4000 Series Cisco ISR 1000

Amarutha

Ama-Series Routers

Ukutholakala Okuphezulu Ukuqaliswa

I-Redundancy Group Hot Standby

I-Redundancy Group No

Ingqalasizinda

Ingqalasizinda yeProtocol (HSRP).

Isekelwe

I-Media Forking

Yebo (Cisco IOS XE Yebo (Cisco IOS Yebo (Cisco IOS XE No

Khipha i-3.8S

I-Relase 15.2 (1) T Khipha 3.10S

kuya phambili)

kuya phambili

kuya phambili)

Ikhadi le-DSP Uhlobo lwe-SPA-DSP

I-PVDM2/PVDM3 PVDM4

Cha

I-SM-X-PVDM

I-Transcoder

Cha

ibhaliswe ku-CUCM

Yebo (Ikhona nge-SCCP)

Yebo (Ikhona nge-SCCP Cha - Cisco IOS XE Khipha i-3.11S kuya phambili)

I-Transcoder–LTI Yebo

Yebo

Cha

I-Cisco UC Gateway Yebo (Cisco IOS XE Yebo (Cisco IOS Yebo

Yebo

Services API

Khipha i-3.8S

Khipha 15.2(2)T

kuya phambili)

kuya phambili

Ukwehliswa Kwemisindo Yebo

Yebo (Cisco iOS Yebo

Cha

kanye ne-ASP

Khipha 15.2(3)T

kuya phambili)

Call Inqubekelaphambili Analysis

Yebo

Cha

(Cisco IOS XE

Ukukhishwa kweCisco IOS Kunconyiwe -

Khipha u-3.9S kuye phambili 15.3(2)T kuye phambili; I-Cisco IOS XE

; Kunconyiwe - Ukukhishwa Okunconyiwe 3.15S

I-Cisco IOS XE

-Cisco iOS

Khipha 3.15S)

Khipha 15.5(2)T

kuya phambili)

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 7

Faka Ukuqhathanisa Kumapulatifomu Asekelwe

Amapulatifomu asekelwe

Izici
I-SRTP-RTP Interworking
I-CUBE ye-SP Ephathwayo Nesingethwe Amasevisi Ahlanganisiwe we-SRST nendawo nge-CUBE
IPv6

Cisco ASR 1000 Series Routers
Yebo - Azikho izinsiza ze-DSP ezidingekayo (I-Cisco IOS XE Khipha i-3.7S kuya phambili)
Yebo

Cisco ISR G2 Series Routers

I-Cisco ISR 4000 Series Cisco ISR 1000

Amarutha

Ama-Series Routers

Yebo - DSP

Yebo - Cha DSP

izinsiza ezidingekayo izinsiza ezidingekayo

(Ukukhishwa kwe-Cisco IOS 12.4(22)YB kuya phambili)

I-Cisco IOS XE Ikhishwe i-3.12S kuya phambili

Yebo - Azikho izinsiza ze-DSP ezidingekayo

Yebo

Ayisekelwe Yebo

I-SCCP SRST iyasekelwa
I-SIP SRST ayisekelwe

Yebo (Cisco IOS XE Fuji 16.7.1 Khipha kuye phambili)

Yebo. Kusukela ku-Cisco IOS XE Bengaluru 17.5.1a

Yebo

Ithebula 2: Ukuqhathaniswa Kwesici Sezingxenyekazi Ezisekelwe (Contd…)

Izici

I-Cisco CSR 1000V Cisco 8000V Cisco 8300

ICisco 8200

I-Cisco 8200L

Ama-Series Routers Catalyst Series Catalyst Edge Catalyst Edge Catalyst Edge

I-Edge Platforms Series Platforms Series Series Platforms Series Platforms

Ukuqaliswa Kwengqalasizinda Ingqalasizinda Ingqalasizinda Ingqalasizinda

I-Media Forking Yebo

Yebo

Uhlobo lwekhadi le-DSP No

Cha

I-NIM-PVDM I-NIM-PVDM I-NIM-PVDM

I-SM-X-PVDM SM-X-PVDM SM-X-PVDM

I-Transcoder

Cha

Yebo (nge-SCCP) Yebo (nge-SCCP) Yebo (nge-SCCP)

bhalisiwe ku

I-CUCM

I-Transcoder–LTI No

Cha

Yebo

Cisco UC

Yebo

Isango

Services API

Ukuncishiswa Komsindo No

Cha

Yebo

kanye ne-ASP

Shayela Inqubekelaphambili No

Cha

Yebo

Ukuhlaziya

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 8

Amapulatifomu asekelwe

Faka Ukuqhathanisa Kumapulatifomu Asekelwe

Izici

I-Cisco CSR 1000V Cisco 8000V Cisco 8300

ICisco 8200

I-Cisco 8200L

Ama-Series Routers Catalyst Series Catalyst Edge Catalyst Edge Catalyst Edge

I-Edge Platforms Series Platforms Series Series Platforms Series Platforms

I-SRTP-RTP Interworking

Yebo - Azikho izinsiza ze-DSP ezidingekayo
(I-Cisco IOS XE Ikhishwe i-3.15S kuya phambili)

Yebo - Azikho izinsiza ze-DSP ezidingekayo

I-CUBE ye-SP Yebo

Yebo

Iphethwe futhi

Izinkonzo Ezibanjwe

I-SRST Ehlanganisiwe Ayisekelwa Akukho ukuhlanganisa nge-CUBE

Yebo

IPv6

Yebo

Qaphela Ukuze uthole ulwazi olwengeziwe mayelana Nendawo Ehlanganisiwe Ye-SRST kanye Nendawo Ehlanganisiwe Ye-Elementi Ehlanganisiwe, bheka I-SRST Ehlanganisiwe kanye Nendawo Ehlanganisiwe Ye-Elementi Ehlanganisiwe.
Ukuhlanganisa ndawonye kwe-Cisco Unified Border Element – Ukutholakala Okuphezulu (HA) ne-Unified SRST akusekelwe.

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 9

Faka Ukuqhathanisa Kumapulatifomu Asekelwe

Amapulatifomu asekelwe

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 10

IPART
Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo
· Kuphelileview weCisco Unified Border Element, ekhasini 13 · Virtual CUBE, ekhasini 25 · Ukufanisa Kontanga, ekhasini 31 · DTMF Relay , ekhasini 37 · Isingeniso Se-Codecs, ekhasini 51 · Call Control Admission Control, ekhasini 65 · Basic Ukucushwa kwe-SIP, ekhasini 83 · Ukubopha kwe-SIP , ekhasini 111 · Umzila Wemidiya, ekhasini 127 · SIP Profiles, ekhasini 135 · SIP Out-of-Dialog OPTIONS Ping Group, ekhasini 163 · Lungiselela Izicelo ze-TCL IVR, ekhasini 171 · VoIP ye-IPv6, ekhasini 191 · Ukuqapha Amaphakethe E-Phantom, ekhasini 247 · Configurable SIP Parameters via I-DHCP, ekhasini 253

4 ISAHLUKO
Kuphelileview weCisco Unified Border Element
I-Cisco Unified Border Element (CUBE) ihlanganisa ukuxhumana kwezwi nevidiyo phakathi kwamanethiwekhi amabili ahlukene e-VoIP. Ifana nesango lezwi lendabuko, ngaphandle kokushintshwa kweziqu zezwi ezibonakalayo ngoxhumano lwe-IP. Amasango endabuko axhuma amanethiwekhi e-VoIP ezinkampanini zocingo zisebenzisa ukuxhumana okushintshwa kwesekethe, okufana ne-PRI. I-CUBE ixhuma amanethiwekhi e-VoIP kwamanye amanethiwekhi e-VoIP futhi ivamise ukusetshenziselwa ukuxhuma amanethiwekhi ebhizinisi kubahlinzeki besevisi yocingo lwe-inthanethi (ITSPs).
· Ulwazi Nge-Cisco Unified Border Element, ekhasini 13 · Uzilungiselela Kanjani Izici Eziyisisekelo Ze-CUBE, ekhasini 18
Ulwazi Mayelana ne-Cisco Unified Border Element
I-Cisco Unified Border Element (CUBE) inganqamula futhi iqalise ukusayinda (H.323 kanye neSivumelwano Sokuqalisa Sesikhathi [SIP]) kanye nokusakaza kwemidiya (Iphrothokholi Yesikhathi Sangempela Sokuthutha [RTP] kanye Nephrothokholi Yokulawula ye-RTP [RTCP]). I-CUBE inweba ukusebenza okuhlinzekwe ngabalawuli bemingcele yeseshini evamile (ama-SBC) ngokuya ngokusebenzisana kwephrothokholi, ikakhulukazi ohlangothini lwebhizinisi. Njengoba kukhonjisiwe eshadini elingezansi, i-CUBE inikeza izici ezilandelayo ezengeziwe:
I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 13

Ulwazi Nge-Cisco Unified Border Element Umfanekiso 1: I-Cisco Unified Border Element–Ngaphezu Kwe-SBC

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

I-CUBE ihlinzeka ngendawo yokusebenzelana yenethiwekhi-kuya-kunethiwekhi ya: · I-Signaling interworking–H.323 kanye ne-SIP. · I-Media interworking–dual-tone multifrequency (DTMF), ifeksi, imodemu, kanye ne-codec transcoding. · Ukuhumusha kwekheli nezimbobo–ubumfihlo kanye ne-topology kufihlwa. · Ukukhokhiswa kanye nerekhodi lemininingwane yekholi (CDR) evamile. · Ikhwalithi yesevisi (i-QoS) nokuphathwa komkhawulokudonsa–ukumakwa kwe-QoS kusetshenziswa iphoyinti lekhodi yesevisi ehlukanisiwe (DSCP) noma uhlobo lwesevisi (i-ToS), ukusetshenziswa komkhawulokudonsa kusetshenziswa i-Resource Reservation Protocol (RSVP), kanye nokuhlunga kwe-codec.
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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ulwazi Mayelana ne-Cisco Unified Border Element

Ukusebenza kwe-CUBE kusetshenziswa kumadivayisi kusetshenziswa isethi yesici esikhethekile se-IOS, okuvumela i-CUBE ukuthi ihambise ucingo lusuka kontanga bokudayela be-VoIP luye kwenye.
Ukusebenzisana kwephrothokholi kungenzeka kulezi zinhlanganisela ezilandelayo:
· H.323-to-SIP interworking
· H.323-to-H.323 interworking
· Ukusebenzisana kwe-SIP kuya ku-SIP
I-CUBE inikeza isixhumi esibonakalayo sokuklama inethiwekhi yenethiwekhi yokubonisa ukuxhumana, ukusebenzisana kwemidiya, ukuhumusha kwamakheli nezimbobo, inkokhiso, ukuphepha, ikhwalithi yesevisi, ukulawulwa kokungena kwezingcingo, nokuphathwa komkhawulokudonsa.
I-CUBE isetshenziswa amabhizinisi nezinhlangano ezincane nezinosayizi omaphakathi ukuxhumanisa ukufinyelela kwe-SIP PSTN nge-SIP kanye ne-H.323 yamanethiwekhi okuxhumana ahlanganisiwe ebhizinisi.
I-CUBE isebenzisana nezinto eziningana ezihlukene zenethiwekhi okuhlanganisa amasango ezwi, amafoni e-IP, namaseva okulawula ukushayela ezindaweni eziningi ezihlukene zohlelo lokusebenza, kusukela kuzwi lebhizinisi elithuthukile kanye/noma amasevisi wevidiyo nomphathi wezokuxhumana we-Cisco Unified noma i-Cisco Unified Communications Manager Express, kanye I-toll bypass elula nezinhlelo zokusebenza zokuthutha zezwi phezu kwe-IP (VoIP). I-CUBE inikeza izinhlangano ngayo yonke imisebenzi yesilawuli somngcele ehlanganiswe nesendlalelo senethiwekhi ukuze ixhumanise izakhiwo zezwi lezokuxhumana elihlangene kanye nevidiyo yebhizinisi kuya-kusevisi-abahlinzeki.
Umfanekiso 2: Kungani Ibhizinisi Lidinga I-CUBE?

Uma ibhizinisi libhalisela izinsizakalo ze-VoIP ezihlinzekwa yi-ITSP, ukuxhuma ibhizinisi i-CUCM nge-CUBE kunikeza amandla okuhlukanisa inethiwekhi, njengokuvikeleka, ukufihla i-topology, ukudlulisa amakhodi, ukulawulwa kokwamukelwa kwezingcingo, ukujwayelekile kwephrothokholi kanye nokubhaliswa kwe-SIP, akukho nanye yakhona engenzeka uma i-CUCM. ixhuma ngqo ku-ITSP. Okunye ukusetshenziswa kubandakanya ukuhlanganiswa noma ukutholwa kwebhizinisi kanye nesidingo sokuhlanganisa izwi
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SIP/H.323 Trunking

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

imishini, njengama-CUCM, ama-IP PBX, amaseva e-VM, njalonjalo. Uma amanethiwekhi ezinhlanganweni ezimbili enamakheli e-IP agqagqene, i-CUBE ingasetshenziswa ukuxhuma amanethiwekhi amabili ahlukene kuze kube yilapho inhlangano etholiwe ingathuthelwa ohlelweni lokukhuluma lebhizinisi.
SIP/H.323 Trunking
Qaphela iphrothokholi ye-H.323 ayisasekelwa kusukela ku-Cisco IOS XE Bengaluru 17.6.1a kuye phambili. Cabangela ukusebenzisa i-SIP ezinhlelweni ze-multimedia.
I-Session Initiation Protocol (SIP) iyiphrothokholi yezokuxhumana esayinayo, esetshenziswa kabanzi ukulawula izikhathi zokuxhumana zemultimedia ezifana nezingcingo zezwi nezevidiyo ngamanethiwekhi e-IP. I-SIP (noma i-H.323) i-trunking iwukusetshenziswa kwe-VoIP ukusiza ukuxhumeka kwe-PBX kwezinye izindawo zokugcina ze-VoIP ku-inthanethi yonkana. Ukuze usebenzise i-SIP trunking, ibhizinisi kufanele libe ne-PBX (uhlelo lwe-VoIP lwangaphakathi) oluxhuma kubo bonke abasebenzisi bokugcina bangaphakathi, umhlinzeki wesevisi yocingo lwe-inthanethi (ITSP), kanye nesango elisebenza njengokuxhumana phakathi kwe-PBX ne-ITSP. Enye ye-advan ebaluleke kakhulutagI-SIP kanye ne-H.323 trunking yikhono lokuhlanganisa idatha, izwi, nevidiyo emugqeni owodwa, okuqeda isidingo semidiya ephathekayo ehlukene yemodi ngayinye.
Umfanekiso 3: SIP/H.323 Trunking

I-SIP trunking inqoba izithiyo ze-TDM, ngokuthi: · Ithuthukisa ukusebenza kahle kokuxhumana phakathi kwamanethiwekhi · Yenza lula ukuxhumana kwe-PSTN ne-IP ekupheleni · Inika amandla izinsiza zemidiya ezicebile kubasebenzi, amakhasimende, nozakwethu · Ithwala izwi eliguquliwe, ividiyo, nethrafikhi yedatha
Umfanekiso 4: I-SIP Trunking Inqoba Izithiyo Ze-TDM

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Izimo Ezijwayelekile Zokusebenzisa ze-CUBE

Inothi Nge-Cisco IOS XE Gibraltar 16.11.1a kanye nokukhishwa kwakamuva, izinqubo ze-SIP ziqalwa kuphela uma enye yalawa ma-CLI alandelayo imisiwe: · I-Voice Dial-peer neseshini yephrothokholi njenge-SIP. · irejista yezwi emhlabeni jikelele · sip-ua Ekukhishweni ngaphambi kwe-Cisco IOS XE Gibraltar 16.11.1a, imiyalo elandelayo iqalise izinqubo ze-SIP: · i-dial-peer voice (noma yikuphi) · ephone-dn · max-dn under call-manager-fallback · I-ds0-iqembu 0 izikhala zezikhathi 1 uhlobo i-e&m-wink-start
Izimo Ezijwayelekile Zokusebenzisa ze-CUBE
I-CUBE endaweni yebhizinisi inezinjongo ezimbili ezibalulekile: · Ukuxhumana Kwangaphandle–CUBE iyindawo yokuhlukanisa phakathi kwenethiwekhi yezokuxhumana ebumbene futhi inikeza ukuxhumana namanethiwekhi angaphandle. Lokhu kuhlanganisa i-H.323 ne-SIP yezwi nevidiyo. · Ukuxhumana Kwangaphakathi–Uma kusetshenziswa ngaphakathi kwenethiwekhi ye-VoIP, i-CUBE ikhulisa ukuguquguquka nokusebenzisana phakathi kwamadivayisi.
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Uzilungiselela Kanjani Izici Eziyisisekelo Ze-CUBE Umfanekiso 5: Izimo Ezivamile Zokuthuma

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Uzilungiselela Kanjani Izici Eziyisisekelo ze-CUBE
Cabangela isimo lapho inhlangano ye-XYZ isebenzisa inethiwekhi ye-VoIP ukuze inikeze amasevisi ocingo futhi isebenzisa uxhumano lwe-PRI kumasevisi ezokuxhumana, futhi isiqu se-PRI silawulwa yi-MGCP. Ukufuduka kusuka ku-MGCP PRI kuya ku-SIP trunk kunikezwa yi-ITSP yezokuxhumana. I-CUCM ithumela inombolo yocingo, njengamadijithi ayi-10, ku-CUBE. I-CUCM ingathumela kuphela isandiso (amadijithi angu-4) ku-CUBE. Uma ucingo luphambukisiwe (kusetshenziswa i-call-forward), imfuneko ye-ITSP ukuthi badinga inombolo ephelele enamadijithi ayi-10 endimeni ye-SIP Diversion.
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Okuyisisekelo kwe-CUBE kanye Nokusethwa Okuyisisekelo Umfanekiso wesi-6: Ukugeleza kokusebenza kokucushwa kwe-CUBE

Ukunika amandla Uhlelo lokusebenza lwe-CUBE kudivayisi

Izigaba ezilandelayo zichaza ukusethwa okuyisisekelo kwe-CUBE ngezinyathelo ezihilelekile ekuthutheleni inkampani ye-XYZ iye ku-CUBE isebenzisa isiqu se-SIP.

Ukunika amandla Uhlelo lokusebenza lwe-CUBE kudivayisi

IZINYATHELO ZOKUFINGQA

1. vumela 2. lungisa itheminali 3. isevisi yezwi voip 4. ilayisensi yesici somngcele [izikhathi zekhono | periodicity {mins value | inani lamahora | izinsuku value}] 5. vumela-ukuxhumana kusuka ohlotsheni kuya ohlotsheni 6. ukuphela

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Ukunika amandla Uhlelo lokusebenza lwe-CUBE kudivayisi

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

IZINYATHELO EZINEMINININGWANE

Isinyathelo 1

Umyalo noma Isenzo nika amandla Isibample:

Inhloso
Inika amandla imodi ye-EXEC enelungelo. Faka iphasiwedi yakho uma ucelwa.

Isinyathelo 2

Idivayisi> vumela
lungisa itheminali Example:

Ingena kumodi yokucushwa komhlaba wonke.

Isinyathelo 3

Idivayisi# lungiselela itheminali
isevisi yezwi voip Example:

Ingena kumodi yokucushwa kwe-VoIP yomhlaba wonke.

Isinyathelo 4

Idivayisi(config)# yesevisi yezwi voip

ilayisensi yesici somngcele wemodi [izikhathi zamandla | periodicity {mins value | inani lamahora | inani lezinsuku}]

Inika amandla ukucushwa kwe-CUBE futhi ilungise inombolo yamalayisensi (amandla).

Example:
Idivayisi(conf-voi-serv)# imodi yesici somngcele welayisensi umthamo 200
Idivayisi(conf-voi-serv)# imodi yesici somngcele welayisensi yezinsuku ze-15

· Kusukela ku-Cisco IOS XE Amsterdam 17.2.1r, igama elingukhiye lamandla kanye nokuphikisana kwamaseshini kuyahoxiswa. Kodwa-ke, igama elingukhiye nengxabano kuyatholakala ku-Command Line Interface (CLI). Uma uzama ukumisa umthamo welayisensi usebenzisa i-CLI, umyalezo wephutha olandelayo uyavezwa:

Iphutha: Ukunikeza ilayisense kwetrunk ye-CUBE SIP manje kusekelwe ekubaleni kweseshini eguqukayo. I-Static
ukucushwa komthamo welayisensi kuhoxisiwe.
· Iqala ukusebenza ku-Cisco IOS XE Amsterdam 17.2.1r, igama elingukhiye le-periodicity kanye [namaminithi | amahora| days] ukuphikisana kwethulwa. Igama elingukhiye le-periodicity lilungiselela isikhawu se-periodicity sezicelo zokufaneleka kwelayisensi ye-CUBE. Uma ungalungisi izikhathi zelayisense, isikhathi selayisense esizenzakalelayo sezinsuku eziyi-7 siyavulwa.

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ukuqinisekisa Isicelo se-CUBE Kudivayisi

Umyalo noma Isenzo

Inothi lenhloso

Sincoma ukuthi ulungiselele isikhawu ngezinsuku. Ukulungiselela isikhawu emaminithini noma emahoreni kukhulisa imvamisa yezicelo zamalungelo futhi ngaleyo ndlela kukhulisa umthwalo wokucubungula ku-Cisco Smart Software Manager (CSSM). Ukucushwa kwesikhathi selayisense kwamaminithi noma amahora kunconywa ukuthi kusetshenziswe kuphela ngemodi ye-Cisco Smart Software Manager On-Prem (phambilini eyayaziwa ngokuthi isathelayithi ye-Cisco Smart Software Manager).

Isinyathelo 5 Isinyathelo 6

vumela-ukuxhumana kusuka ohlotsheni kuya ohlotsheni Example:
Idivayisi(conf-voi-serv)# vumela ukuxhumana kuphuze ukuze kuphuze

Ivumela ukuxhumana phakathi kwezinhlobo ezithile zezindawo zokugcina kunethiwekhi ye-VoIP.
· Izivumelwano ezimbili (ama-endpoints) zibhekisela kumaphrothokholi e-VoIP (SIP noma i-H.323) emilenzeni yocingo emibili.

phetha Example:

Ibuyela kumodi ye-EXEC enelungelo.

Idivayisi(conf-voi-serv)# ukuphela

Ukuqinisekisa Isicelo se-CUBE Kudivayisi

IZINYATHELO ZOKUFINGQA

1. vumela 2. bonisa isimo se-cube

IZINYATHELO EZINEMINININGWANE

Isinyathelo 1

vumela Inika amandla imodi ye-EXEC enelungelo. Example: Idivayisi> vumela

Isinyathelo 2

khombisa isimo se-cube
Ibonisa isimo se-CUBE, inguqulo yesofthiwe, umthamo welayisensi, inguqulo yesithombe, negama leplathifomu yedivayisi. Kokukhishwayo ngaphambi kwe-Cisco IOS XE Amsterdam 17.2.1r, isibonisi sesimo se-CUBE sinikwa amandla kuphela uma umyalo wesici somngcele wemodi ulungiswa ngomthamo welayisensi yokushaya ucingo. Kusukela ku-Cisco IOS XE Amsterdam 17.2.1r, lokhu kuncika kuyasuswa futhi ulwazi Lwekhono Elinelayisensi alufakwa ekuphumeni.
Example:

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Ilungiselela Uhlu Lwekheli Le-IP Elithenjwayo Lokuvimbela Ukukhwabanisa

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ngaphambi kwe-Cisco IOS XE Amsterdam 17.2.1r:
Idivayisi# bonisa isimo se-cube
I-CUBE-Version : 12.5.0 SW-Version : 16.11.1, Platform CSR1000V HA-Uhlobo : Alikho Ikhono Elinelayisense : Izingcingo ezingu-10 zivinjelwe (Ilayisensi Ehlakaniphile Ayilungiswanga) : 0 Amakholi avinjiwe (I-Smart Expired Eval)
Isebenza ku-Cisco IOS XE Amsterdam 17.2.1r:
Idivayisi# bonisa isimo se-cube
I-CUBE-Version : 12.8.0 SW-Version : 17.2.1, Platform CSR1000V HA-Uhlobo : akukho

Ilungiselela Uhlu Lwekheli Le-IP Elithenjwayo Lokuvimbela Ukukhwabanisa

IZINYATHELO ZOKUFINGQA

1. vumela 2. lungisa itheminali 3. isevisi yezwi voip 4. ikheli le-ip uhlu lwabathembekile 5. ipv4 ipv4-ikheli [imaski yenethiwekhi] 6. ipv6 ipv6-ikheli 7. ukuphela

IZINYATHELO EZINEMINININGWANE

Isinyathelo 1

Umyalo noma Isenzo nika amandla Isibample:
Idivayisi> vumela

Isinyathelo 2

lungisa itheminali Example:
Idivayisi# lungiselela itheminali

Isinyathelo 3

isevisi yezwi voip Example:
Idivayisi(config)# yesevisi yezwi voip

Isinyathelo 4

Ikheli le-IP uhlu oluthembekileample:
Idivayisi(conf-voi-serv)# ikheli le-IP ohlwini oluthenjiwe

Injongo Inika amandla imodi ye-EXEC enelungelo.
· Faka iphasiwedi yakho uma utshelwa. Ingena kumodi yokucushwa komhlaba wonke.
Ingena kumodi yokucushwa kwe-VoIP yomhlaba wonke.
Ifaka imodi yohlu oluthembekile lwamakheli e-IP futhi ivumela ukungezwa kwamakheli e-IP avumelekile.

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ilungiselela Uhlu Lwekheli Le-IP Elithenjwayo Lokuvimbela Ukukhwabanisa

Isinyathelo 5 Isinyathelo 6 Isinyathelo 7

Umyalo noma Isenzo ipv4 ipv4-ikheli [i-network-mask] Example:
Idivayisi(cfg-iptrust-list)# ipv4 192.0.2.1 255.255.255.0
ipv6 ipv6-ikheli Example:
Device(cfg-iptrust-list)# ipv6 2001:DB8:0:ABCD::1/48
phetha Example:
Idivayisi(cfg-iptrust-list)# end

Injongo Ikuvumela ukuthi ungeze amakheli afinyelela kwangu-100 e-IPv4 kuhlu oluthenjiwe lwekheli le-IP. Amakheli e-IP ayimpinda awavunyelwe.
· I-agumenti yemaski yenethiwekhi ikuvumela ukuthi uchaze ikheli le-IP le-subnet.
Ikuvumela ukuthi ungeze amakheli e-IPv6 ohlwini lwamakheli e-IP athembekile.
Ibuyela kumodi ye-EXEC enelungelo.

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Ilungiselela Uhlu Lwekheli Le-IP Elithenjwayo Lokuvimbela Ukukhwabanisa

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

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5 ISAHLUKO
I-CUBE ebonakalayo
Isethi yesici se-Cisco Unified Border Element (CUBE) ijwayele ukulethwa ngezinkundla zehadiwe yomzila, njengochungechunge lwe-Cisco Integrated Services Router (ISR). Isethi engaphansi yezici ze-CUBE (vCUBE) ingase isetshenziswe ezindaweni ezenziwe ngokoqobo nge-Cisco CSR 1000v Series Cloud Services Router noma i-Cisco Catalyst 8000V Edge Software (Catalyst 8000V).

Qaphela Uma uthuthukela kusofthiwe ye-Catalyst 8000V usuka ekukhishweni kwe-CSR1000V, ukulungiselelwa okukhona kokuphumayo kuzosethwa kabusha kubukhulu obungu-250 Mbps. Faka ikhodi yokugunyaza ye-HSEC, ongayithola ku-akhawunti yakho ye-Smart License, ngaphambi kokulungisa kabusha izinga lakho lokuphuma elidingekayo.
· Ulwazi Lwesici Se-Virtual CUBE, ekhasini 25 · Okudingekayo ku-Virtual CUBE, ekhasini 26 · Izici Ezisekelwa nge-Virtual CUBE , ekhasini 27 · Imikhawulo, ekhasini 27 · Ulwazi mayelana ne-Virtual CUBE, ekhasini 27 · Faka i-Virtual CUBE ku-ESXi , ekhasini 28 · Ungayivula Kanjani I-Virtual CUBE , ekhasini 29 · Ukuxazulula izinkinga I-Virtual CUBE, ekhasini 29

Ulwazi Lwesici lwe-Virtual CUBE

Ithebula elilandelayo lihlinzeka ngolwazi lokukhishwa mayelana nesici noma izici ezichazwe kule mojula. Leli thebula libala kuphela ukukhishwa kwesofthiwe okwethule usekelo lwesici esinikeziwe kusitimela sokukhishwa kwesofthiwe esinikeziwe. Ngaphandle kwalapho kuphawulwe ngenye indlela, ukukhishwa okulandelayo kwaleso sitimela sokukhishwa kwesofthiwe nakho kuyasisekela leso sici.
Sebenzisa i-Cisco Feature Navigator ukuze uthole ulwazi mayelana nokusekelwa kwenkundla nokusekelwa kwesithombe sesofthiwe ye-Cisco. Ukuze ufinyelele ku-Cisco Feature Navigator, vakashela ku-www.cisco.com/go/cfn. I-akhawunti ku-Cisco.com ayidingeki.
Ithebula 3: Ulwazi Lwesici Losekelo Lwe-CUBE Ebonakalayo

Igama Lesici

Ukukhishwa

Ulwazi Lwesici

I-Virtual CUBE ku-Cisco Catalyst Cisco IOS XE Bengaluru Virtual CUBE yethulwe i-Cisco Catalyst

8000V Edge Software (Catalyst 17.4.1a

8000V Edge Software (Catalyst 8000V) ngaphakathi

I-8000V)

VMware ESXi kanye nezindawo ze-AWS.

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Izimfuneko ze-Virtual CUBE

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Igama Lesici
vCUBE e-Amazon Web Amasevisi (AWS)
I-CUBE ebonakalayo

Ukukhishwa

Ulwazi Lwesici

Ukunikezwa kwe-Cisco IOS XE Gibraltar vCUBE kwethulwe ku-AWS ye-Cisco CSR

16.12.4a

I-1000v Series Cloud Services Router.

I-Cisco IOS XE 3.15S

I-Virtual CUBE yethulwe i-Cisco CSR 1000v Series Cloud Services Router ezindaweni ze-VMware ESXi.

Izimfuneko ze-Virtual CUBE

Izingxenyekazi zekhompuyutha

· Isethi yesici se-vCUBE ihlanganiswe njengengxenye yesofthiwe yomzila we-Cisco futhi isetshenziswa lapho isetshenziswa ezindaweni ezenziwe nge-VMware ESXi. Ukuze uthole ulwazi olwengeziwe mayelana nendlela yokufaka amarutha e-Cisco virtualized ezindaweni ze-VMware ESXi, bheka Ukufaka i-Cisco CSR 1000V ku-VMware ESXi Environments kanye nokufaka ku-VMware ESXi Environment.
· Ukuze uthole ulwazi mayelana nezinqubo ezingcono kakhulu zokusetha imingcele ye-BIOS yokusingatha i-ESXi ukuze usebenze, bheka Izilungiselelo ze-BIOS.
· I-Virtual CUBE isekelwa kumapulatifomu e-CSR 1000V kanye ne-C8000V.
· I-Cube ebonakalayo nayo isekelwa ku-AWS. Kufanele usebenzise uhlu lomkhiqizo we-AWS Marketplace ku-CUBE ebonakalayo.
· Ukuze uthole ulwazi olwengeziwe mayelana ne-Cisco CSR 1000V ku-AWS, bona i-Cisco CSR 1000V Series Cloud Services Deployment Guide ye-Amazon Web Amasevisi.

Qaphela

· Umkhiqizo we-CSR1000V kanye ne-Catalyst 8000V ungasetshenziswa kumafu amaningana ahlukene omphakathi nawangasese.

izindawo. Nokho, i-vCUBE isekelwa kuphela uma isetshenziswa kuzingxenyekazi ze-VMware ESXi kanye ne-AWS

okwamanje.

· Uma usebenzisa isithombe esihlanganisiwe (.bin) ukuze uthuthukise ukucushwa okumaphakathi kwe-CSR 1000V (2 vCPU, 4 GB RAM) kuya ku-Catalyst 8000V, kufanele ushintshe isabelo somshini we-vRAM okungenani sibe ngu-5 GB ukuze uqinisekise ukusebenza okukhangisiwe. Kungenjalo futhi lapho usebenzisa ezindaweni ze-AWS, qalisa irutha usebenzisa amaphakheji angawodwana kunesithombe esihlanganisiwe ngaphandle kwesidingo sememori eyengeziwe. Bheka Ukufaka Amaphakheji Angaphansi Asuka Kuphakheji Elihlanganisiwe ukuze uthole imininingwane.

Isofthiwe

· Thola ilayisensi efanele yesikhulumi somzila. Bheka Izidingo Zelayisensi Ye-CUBE Ebonakalayo , ekhasini 28 ukuze uthole ulwazi olwengeziwe.
· Ku-AWS, Letha Elakho Ilayisensi (BYOL) kuphela esekelwa i-vCUBE. Izinguqulo ze-Pay as You Go (Okubhaliselwe) ze-CSR 1000V ne-C8000V azisekelwe. Qiniseka ukuthi ukhetha uhlu lomkhiqizo we-vCUBE AWS Marketplace. Bheka ku-Cisco Virtual CUBE-BYOL.

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Izici ezisekelwa nge-Virtual CUBE

· Ukuze uthole ulwazi olwengeziwe mayelana namarutha abonakalayo e-Cisco, bheka Ishidi Ledatha le-CSR 1000V ne-Catalyst 8000V Data Sheet.
Izici ezisekelwa nge-Virtual CUBE
I-vCUBE isekela izici eziningi ze-CUBE ezitholakala ekukhishweni kwe-IOS XE. I-vCUBE ayikusekeli okulandelayo:
· Izici ezisuselwe ku-DSP · I-Codec Transcoding, Transrating · Raw Inband to RTP-NTE DTMF Interworking · Ukuhlaziywa kokuqhubeka kwezingcingo (CPA) · Ukuncishiswa Komsindo (NR), I-Acoustic Shock Protection (ASP), kanye Nokuzuza Komsindo
· H.323 Interworking · I-IOS-based Hardware Media Termination Point (MTP)

Yazi ukuthi ukutholakala okuphezulu kwe-CUBE akusekelwe okwamanje ku-vCUBE uma kusetshenziswa ku-AWS.
Imikhawulo
· Isoftware ye-MTP ayisekelwe. · I-CSR1000V esetshenziswe njenge-MTP/TRP ye-CUCM ayisekelwe.

Qaphela Zonke izixwayiso, imikhawulo, kanye nemikhawulo ye-Cisco ASR IOS-XE 3.15 kanye nokukhishwa kwakamuva kuyasebenza ku-virtual CUBE.

Ulwazi mayelana ne-Virtual CUBE

Imidiya

Ukusebenza kwemidiya ye-vCUBE kuncike kunkundla yokusingatha eyisisekelo ehlinzeka ngokungaguquguquki ukubambezeleka kokushintsha kwephakethe okungaphansi kwama-millisecond angu-5. Izingxenyekazi zekhompuyutha ezinconyiwe nokulungiselelwa komshini obonakalayo kuqinisekisa lokhu kusebenza uma kulandelwa eduze.
Ukuze uthole ulwazi olwengeziwe mayelana nendlela yokuqapha ukusebenza kwemidiya, bheka Ukuqapha Ikhwalithi Yezwi.

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Izidingo Zelayisensi Ye-CUBE Ebonakalayo

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Izidingo Zelayisensi Ye-CUBE Ebonakalayo
Ukuze uthole ulwazi mayelana nokulayisensa kwe-CUBE ebonakalayo ene-CSR1000V ne-C8000V, bheka i-CUBE Smart Licensing.

I-Virtual CUBE ene-CSR1000V

I-vCUBE inikwe amandla ku-CSR1000V ngamalayisense eplathifomu ye-APPX kanye ne-AX. Izinqubo ze-vCUBE nemiyalo ye-CLI inikwe amandla uma enye yalawa malayisensi inikwe amandla. Izici zekholi ezivikelekile zidinga ilayisense ye-AX. Ngokufana nazo zonke izimo ze-CUBE, izinketho ze-L-CUBE Smart License ziyadingeka ngeseshini ngayinye esebenzayo.
Ithebula elilandelayo lichaza izidingo zelayisensi ye-Virtual CUBE ku-CSR1000V.

Ilayisense Yeseshini Yesikhathi Se-CUBE

Ilayisense Yenkundla

Izici

Ilayisense Yokufaka

L-CUBE Izinketho ze-Smart License APPX
AX

Ayikho i-TLS / SRTP esekela Isibalo Seseshini * (isignali

Zonke izici ze-vCUBE

+ Umkhawulokudonsa wemidiya we-bidirectional)

Ukuze uthole ukwaziswa okwengeziwe mayelana nokunikezwa kwelayisensi, bheka I-Cisco CSR 1000v Software Configuration Guide.

I-Cube ebonakalayo ene-Catalyst 8000V

I-vCUBE inikwe amandla i-Catalyst 8000V ngelayisensi ye-DNA Network Essentials.

Ilayisense Yeseshini Yesikhathi Se-CUBE

Ukubhaliswa kwe-DNA

Izici

Ilayisensi ye-DNA Bandwidth

I-L-CUBE Smart License Essentials noma izinketho ezingaphezulu

Zonke izici ze-vCUBE

Isibalo seseshini * (isignali + umkhawulokudonsa wemidiya oqondiswa kabili)/2

Ukuze uthole ulwazi oluningiliziwe mayelana nokunikezwa kwelayisensi, bheka Ukunikeza Ilayisense.

Faka i-Virtual CUBE ku-ESXi

IZINYATHELO ZOKUFINGQA

1. Sebenzisa i-CSR1000V noma uhlelo lwe-Catalyst 8000V OVA file (kutholakala ku-software.cisco.com) ukuze kusetshenziswe isenzakalo esisha ngokuqondile ku-VMware ESXi.

IZINYATHELO EZINEMINININGWANE

Isinyathelo 1

Umyalo noma Isenzo

Inhloso

Sebenzisa i-CSR1000V noma Inothi lesicelo le-Catalyst 8000V OVA

Khetha usayizi wesibonelo odingekayo ngesikhathi

file (kutholakala ku-software.cisco.com) ukuze kusetshenziswe okusha

Ukuthunyelwa kwe-OVA.

isibonelo esibonakalayo ngqo ku-VMware ESXi.

Ukuze uthole imininingwane eyengeziwe mayelana nendlela yokwenza umsebenzi, bheka

I-Cisco CSR 1000V Series Cloud Services Router Software

Umhlahlandlela wokucushwa noma i-Cisco Catalyst 8000V Edge

Ukufakwa Kwesofthiwe Nomhlahlandlela Wokumisa.

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ungayivula Kanjani I-Virtual CUBE

IZINYATHELO ZOKUFINGQA

1. Amandla emshinini obonakalayo. 2. Nika amandla amalayisense eplathifomu kanye ne-output bese ubhalisa kuseva yokunikeza ilayisense ye-Cisco. 3. Nika amandla i-CUBE ebonakalayo usebenzisa izinyathelo zokunika amandla uhlelo lokusebenza lwe-CUBE kudivayisi.

IZINYATHELO EZINEMINININGWANE

Isinyathelo 1

Umyalo noma Amandla Esenzo emshinini wokubuka.

Amandla Enjongo ku-vCUBE.

Isinyathelo 2

Nika amandla amalayisense eplathifomu namalayisense okukhipha bese ubhalisa endaweni Ivumela inkundla namalayisense okukhipha kanye nokubhalisa lokho

Iseva yelayisensi ye-Cisco.

i-virtual CUBE kuseva enelayisense.

Isinyathelo 3

Nika amandla i-CUBE ebonakalayo usebenzisa izinyathelo zokunika amandla i-CUBE Inika amandla i-vCUBE kudivayisi. Isicelo kudivayisi.

Ukuxazulula inkinga nge-Virtual CUBE
Ukuze uxazulule i-vCUBE, landela inqubo efanayo yamarutha e-Cisco ASR. Le nqubo ihlanganisa ukuphahlazeka file ukuqopha, ukuqopha i-traceback, nokunye. Ukuze uthole imininingwane eyengeziwe, bona I-Troubleshoot Cisco ASR 1000 Series Aggregation Services Routers Crashes.
Ukuze uxazulule izinkinga zomshini obonakalayo, bona i-Cisco CSR 1000V Series Cloud Services Router Configuration Guide kanye ne-Cisco Catalyst 8000V Edge Software Configuration Guide.

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Ukuxazulula inkinga nge-Virtual CUBE

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

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6 ISAHLUKO
Ukuqhathanisa Kontanga
I-CUBE ivumela uxhumo lwe-VoIP ukuya ku-VoIP ngokuthumela amakholi ukusuka kontanga yokudayela ye-VoIP kuya kwenye. Njengoba ontanga bedayela be-VoIP bangaphathwa nge-SIP noma i-H.323, i-CUBE ingasetshenziswa ukuxhuma amanethiwekhi e-VoIP ezivumelwano zokusayina ezihlukile. I-VoIP interworking ifinyelelwa ngokuxhuma intanga yokudayela ongenayo nentanga yokudayela okuphumayo.
Yazi ukuthi Konke ukuthunyelwa kwe-CUBE Enterprise kufanele kube nezitatimende zokusayina nezibophezelo zemidiya ezicaciswe ezingeni lokudayela kontanga noma izinga lesiqashi lekilasi lezwi. Kubaqashi bekholi yezwi, kufanele ufake isicelo kubaqashi bokudayela abasetshenziselwa ukugeleza kwekholi ye-CUBE uma laba ontanga yokudayela bengenazo izitatimende zokubophezela ezicacisiwe.
· Dayela Ontanga ku-CUBE, ekhasini 31 · Ukulungisa Ukufanisa Kontanga Kwangaphakathi Nangaphandle Kwe-CUBE, ekhasini 33 · Okuncanyelwayo Kokufanisa Kontanga Kokudayela, ekhasini 34
Shayela Ontanga ku-CUBE
Intanga yokudayela iyithebula lendlela elimile, elenza izinombolo zocingo ziye ezindaweni zokuhlangana noma amakheli e-IP. Umlenze wekholi uwukuxhumana okunengqondo phakathi kwamarutha amabili noma phakathi kwerutha nendawo yokugcina ye-VoIP. Intanga yokudayela ihlotshaniswa noma ifaniswe nomlenze wekholi ngamunye ngokuya ngezibaluli ezichaza inethiwekhi eshintshwa ngephakethe, njengekheli lendawo. Ontanga bokudayela kwenethiwekhi yezwi bafaniswe ukuze bashayele imilenze ngokusekelwe kumapharamitha amisiwe, ngemva kwalokho intanga yokudayela okuphumayo inikezwa engxenyeni yangaphandle kusetshenziswa ikheli le-IP lengxenye. Ukuze uthole ulwazi olwengeziwe, bheka Umhlahlandlela Wokucushwa Kontanga. Ukufanisa ukudayela kontanga nakho kungenziwa ngokusekelwe ku-ID ye-VRF ehlotshaniswa nesixhumi esibonakalayo esithile. Ukuze uthole ulwazi olwengeziwe, bheka Ukufaniswa Kontanga Kwangaphakathi Okusekelwe Ku-Multi-VRF, ekhasini 359. Ku-CUBE, ontanga yokudayela bangaphinda bahlukaniswe ngokuthi ontanga bokudayela be-LAN kanye nontanga bokudayela be-WAN ngokusekelwe ebhizinisini elixhumayo i-CUBE ethumela kuyo noma eyamukela izingcingo kuyo.
I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 31

Shayela Ontanga ku-CUBE Umfanekiso 7: I-LAN kanye ne-WAN Dial Peers

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Intanga yokudayela nge-LAN isetshenziselwa ukuthumela noma ukwamukela izingcingo phakathi kwe-CUBE kanye ne-Private Branch Exchange (PBX)–uhlelo lwezandiso zefoni ngaphakathi kwebhizinisi. Okunikezwe ngezansi yi-exampokuncane kokungena nokuphumayo kwe-LAN yokudayela kontanga.
Umfanekiso 8: I-LAN Dial Peers

I-WAN yokudayela kontanga isetshenziselwa ukuthumela noma ukwamukela amakholi phakathi kwe-CUBE nomhlinzeki wetrunk we-SIP. Okunikezwe ngezansi yi-exampokuncane kwe-WAN yokudayela kontanga abangenayo nabaphumayo.
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Okuyisisekelo kwe-CUBE kanye Nokusethwa Okuyisisekelo Umfanekiso 9: I-WAN Dial Peers

Ilungiselela Ukufanisa Kontanga Kwangaphakathi Nangaphandle Kwe-CUBE

Imiyalo elandelayo ingasetshenziswa ukufanisa kontanga kokudayela kwangaphakathi nokuphumayo ku-CUBE:
Ithebula 4: Ukufanisa Okungenayo Kokudayela Kontanga

I-Command in Dial-Peer Configuration
inombolo ebizwa nge-DNIS-string engenayo

Incazelo

Isici Sokusetha Shayela

Lo myalo usebenzisa inombolo yendawo eyayibizwa ngokuthi inombolo ye-DNIS ukuze ifanise umlenze wekholi engenayo nontanga yokudayela ongenayo. Le nombolo ibizwa nge-dialed number identification service (DNIS) inombolo.

impendulo-ikheli ANI-string

Lo myalo usebenzisa inombolo yocingo ukufanisa i

Uchungechunge lwe-ANI

umlenze wekholi engenayo kuntanga yokudayela ongenayo. Le nombolo

ebizwa ngenombolo yocingo yokuqala noma inombolo ezenzakalelayo

i-identification (ANI) string.

iphethini yendawo okuyiwa kuyo i-ANI-string

Lo myalo usebenzisa umlenze wekholi ongenayo ocushweni lwe-ANI olungenayo

shayela untanga.

ngaphakathi

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Okuncamelayo Kokufaniswa Kontanga

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

I-Command in Dial-Peer Configuration

Incazelo

Isici Sokusetha Shayela

{ongenayo ebizwa | engenayo Lo myalo usebenzisa iqoqo langenayo elibizwa ngokuthi (DNIS) noma E.164 Patterns

calling} i-e164-pattern-map inombolo yocingo olungenayo (ANI) amaphethini ezinombolo ukufanisa

iphethini-imephu-iqembu-id

umlenze wekholi ongenayo kuntanga yokudayela ongenayo.

Umyalo ubiza isihlonzi sesigaba sezwi esichazwe umhlaba wonke lapho kumiswa amaqembu ephethini ye-E.164.

voice class uri

Lo myalo usebenzisa uhla lwemibhalo lwe-URI (Uniform Resource Directory URI

Inombolo ye-URI-class-identifier ene-Identifier) ye-INVITE engenayo evela ku-SIP

u-uri ongenayo {from | cela ibhizinisi ukuthi lifane nontanga yokudayela ongenayo. Lolu hlelo lokusebenza lwe-URI

| kuye | nge} I-URI-class-identifier iyingxenye yekheli le-SIP ledivayisi.

Umyalo ubiza isihlonzi sesigaba sezwi esichazwe umhlaba wonke lapho uhla lwemibhalo lwe-URI lulungiswa khona. Idinga ukucushwa kweseshini yephrothokholi sipv2

umchamo ongenayo {obizwa |

Lo myalo usebenzisa uhla lwemibhalo lwe-URI (Uniform Resource Directory URI

callling} Inombolo ye-URI-class-identifier) ukuze ifane nomlenze wekholi we-H.323 ophumayo

untanga wokudayela ophumayo.

Umyalo ubiza isihlonzi sesigaba sezwi esichazwe umhlaba wonke lapho uhla lwemibhalo lwe-URI lulungiswa khona.

Ithebula 5: Ukufanisa Okuphumayo Kokudayela Nontanga

Iphethini yendawo okuyiwa kuyo ye-Dial-Peer Command DNIS-string
isihlonzi sesigaba se-URI okuyiwa kuso
indawo e164-pattern-map iphethini-map-group-id

Incazelo

Isici Sokusetha Shayela

Lo myalo usebenzisa iyunithi yezinhlamvu ye-DNIS ukufanisa iyunithi yezinhlamvu ye-DNIS ephumayo

shayela umlenze kuntanga yokudayela okuphumayo.

ephumayo

Iyunithi yezinhlamvu ye-ANI yokungena

Lo myalo usebenzisa inombolo ye-URI (Uniform Resource Directory URI Identifier) ukuze ufanise umlenze wekholi ophumayo nontanga yokudayela ophumayo. Lolu hlu lwemibhalo lwe-URI luyingxenye yekheli le-SIP ledivayisi.
Umyalo empeleni ubhekisele kusihlonzi sesigaba sezwi esichazwe umhlaba wonke lapho uhla lwemibhalo lwe-URI lulungiswa khona.

Lo myalo usebenzisa iqoqo lenombolo yendawo

E.164 amaphethini

amaphethini ukufanisa umlenze wekholi ophumayo nophumayo

shayela untanga.

Umyalo ubiza isihlonzi sesigaba sezwi esichazwe umhlaba wonke lapho kumiswa amaqembu ephethini ye-E.164.

Okuncamelayo Kokufaniswa Kontanga
Okulandelayo i-oda lapho i-dial-peer engenayo ifaniswa khona ne-SIP call-legs:

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Okuncamelayo Kokufaniswa Kontanga

· isihlonzi se-voice class-uri URI-class eno-uri ongenayo {via} Isihlonzi se-URI-class · isihlonzi sezwi se-uri URI-class-identifier eno-uri ongenayo {request} URI-class-identifier · voice class uri URI-class-identifier with u-uri ongenayo {kuya} Isihlonzi-sekilasi se-URI · isihlonzi sezwi se-uri URI-class-identifier enomchamo ongenayo {from} URI-class-identifier · incoming called-number DNIS-string · answer-address ANI-string
Okulandelayo ukulandelana lapho i-dial-peer engenayo ifaniswe khona ne-H.323 call-legs: · uriyo ongenayo {called} URI-class-identifier · u-uri ongenayo {calling} URI-class-identifier · incoming called-number DNIS- umucu · impendulo-ikheli ANI-string
Okulandelayo ukuhleleka lapho i-dial-peer ephumayo ifaniswa ngayo nemilenze yocingo ye-SIP: · intambo yomzila wendawo · isihlonzi sesigaba se-URI esinochungechunge lwe-id yenkampani yenethiwekhi · iphethini yendawo enochungechunge lwe-id yenkampani yenethiwekhi · i-URI okuyiwa kuyo -inkomba-yesigaba · iphethini- yendawo · uchungechunge lwe-id yenkampani yenethiwekhi eqondiwe
Qaphela Uma i-CUBE ene-Cisco Unified Communications Manager Express (CUCME) icushwe ngama-DN afanayo, i-ANI inikezwa okuthandwayo. I-Dial-peer yesistimu ye-DN ikhethwa ngaphezu kokunye kontanga bokudayela abadaliwe.

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Okuncamelayo Kokufaniswa Kontanga

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

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7 ISAHLUKO

Ukudluliselwa kwe-DTMF

Isici se-DTMF Relay sivumela i-CUBE ukuthi ithumele amadijithi we-dual-tone multi-frequency (DTMF) nge-IP.
Lesi sahluko sikhuluma ngamathoni e-DTMF, izindlela zokudlulisa i-DTMF, indlela yokumisa ama-relay e-DTMF, nokusebenzisana kanye nokubalulekile ngezindlela eziningi zokudlulisa.
· Ulwazi Lwesici Sokudluliswa Kwe- DTMF , ekhasini 37 · Ulwazi Mayelana Nokudlulisa I-DTMF , ekhasini 38 · Ukuqinisekisa Ukudlulisa I-DTMF , ekhasini 46

Ulwazi lwesici lwe-DTMF Relay

Igama Lesici

Ukukhishwa

Ulwazi Lwesici

Ukudluliselwa kwe-DTMF

Ukukhishwa kwe-Cisco IOS 12.1(2)T Isici sokudlulisa i-DTMF sivumela i-CUBE ukuthi ithumele

I-Cisco IOS XE 2.1

Amadijithi e-DTMF phezu kwe-IP.

Umyalo we-dtmf-relay wengeziwe.

Ukusekelwa kwe-sip-info ku-rtp-nte Cisco IOS XE Everest 16.6.1 Lesi sici sengeza ukusekelwa kwe-sip-info

I-DTMF relay mechanism ye

I-rtp-nte DTMF yokudlulisela indlela ye-SIP-SIP

Izingcingo ze-SIP-SIP

izingcingo.

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Ulwazi Mayelana ne-DTMF Relay

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ulwazi Mayelana ne-DTMF Relay
Amathoni we-DTMF
Amathoni e-DTMF asetshenziswa ngesikhathi socingo ukuze abonise idivayisi ekude; lawa masignali angase abe okokuzulazula ohlelweni lwemenyu, ukufaka idatha, noma ezinye izinhlobo zokukhohlisa. Acutshungulwa ngokuhlukile kumathoni e-DTMF athunyelwa ngesikhathi sokusethwa kwezingcingo njengengxenye yokulawula izingcingo. Izixhumanisi ze-TDM kumadivayisi e-Cisco zisekela i-DTMF ngokuzenzakalelayo. I-Cisco VoIP dial-peers ayisekeli i-DTMF edluliselwe ngokuzenzakalelayo futhi ukunika amandla, kudinga amakhono e-DTMF edluliselwe.
Qaphela amathoni e-DTMF athunyelwa ngamafoni awadluli ku-CUBE.
Ukudluliselwa kwe-DTMF
I-Dual-tone multifrequency (DTMF) edluliselwe iyindlela yokuthumela amadijithi e-DTMF nge-IP. Intanga yokudayela i-VoIP ingadlulisa amadijithi e-DTMF kubhendi noma ngaphandle kwebhendi. I-In-band DTMF-Relay idlula amadijithi e-DTMF isebenzisa ukusakaza kwemidiya ye-RTP. Isebenzisa isihlonzi esikhethekile sohlobo lomthwalo okhokhelwayo kunhlokweni ye-RTP ukuhlukanisa amadijithi e-DTMF ekuxhumaneni kwezwi kwangempela. Le ndlela kungenzeka kakhulu ukuthi isebenze kumakhodekhi angalahleki, njenge-G.711.
Qaphela I-advan enkulutagI-e ye-DTMF edluliselwe ukuthi i-in-band DTMF edluliselwe ithumela amakhodekhi anomkhawulokudonsa ophansi njenge-G.729 ne-G.723 ngokwethembeka okukhulu. Ngaphandle kokusebenzisa i-DTMF edluliselwe, izingcingo ezisungulwe ngamakhodekhi omkhawulokudonsa ophansi zinenkinga yokufinyelela amasistimu asuselwa ku-DTMF azenzakalelayo. Okwesiboneloample, ivoyisimeyili, amasistimu e-Automatic Call Distributor (ACD) asuselwa kumenyu, kanye nezinhlelo zokubhanga ezizenzakalelayo.
I-Out-of-band DTMF-Relay idlula amadijithi e-DTMF kusetshenziswa iphrothokholi yokusayina (SIP noma i-H.323) esikhundleni sokusebenzisa ukusakaza kwemidiya ye-RTP. Ikhodi ecindezelwe ye-VoIP idala ukulahleka kobuqotho kwamadijithi e-DTMF. Nokho, ukudluliselwa kwe-DTMF kuvimbela ukulahleka kobuqotho kwamadijithi e-DTMF. I-DTMF edluliselwe ivuselela ngokusobala ohlangothini lontanga.
Umfanekiso 10: I-DTMF Relay Mechanism

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ukudluliselwa kwe-DTMF

Okulandelayo kuklelisa izindlela zokudlulisa i-DTMF ezisekela i-VoIP dial-peers ngokusekelwe kumagama angukhiye amisiwe. Indlela yokudlulisa i-DTMF ingaba ngaphandle kwebhendi (H.323 noma i-SIP) noma i-in-band (RTP).
· h245-alphanumeric and h245-signal–Lezi zindlela ezimbili zitholakala kuphela kontanga bokudayela be-H.323. Iyindlela engaphandle kwebhendi ye-DTMF edluliselwe ehambisa amasignali e-DTMF isebenzisa i-H.245, okuyiphrothokholi yokulawula imidiya ye-H.323 protocol suite.
Indlela yesiginali ye-H245 iphethe ulwazi olwengeziwe mayelana nomcimbi we-DTMF (njengobude bawo bangempela) kunendlela ye-H245-Alphanumeric. Ibhekana nenkinga engaba khona ngendlela ye-alphanumeric lapho usebenzisana namasistimu abanye abathengisi.
· sip-notify–Le ndlela itholakala kontanga ye-SIP kuphela. Kuyi-Cisco proprietary out-of-band DTMF relay mechanism ehambisa amasignali e-DTMF kusetshenziswa umlayezo we-SIP-Notify. Isihloko se-SIP Call-Info sibonisa ukusetshenziswa kwendlela yokudlulisela i-SIP-Notify DTMF. Ukwamukela umlayezo ngomlayezo wempendulo we-18x noma 200 oqukethe unhlokweni ofanayo we-SIP Call-Info.
Isihloko se-Call-Info se- NOTIFY-based out-of-band relay simi kanje:
Ulwazi Lwekholi: ; method=”YAZISA;Umcimbi=umcimbi-ngocingo;Ubude=msec”
Amadijithi edluliselwe e-DTMF angamabhayithi angu-4 ngefomethi efakwe ikhodi kanambambili.
Indlela ilusizo ekuxhumaneni namafoni e-SCCP IP angasekeli amadijithi e-DTMF engaphakathi kwebhendi namafoni e-analog anamathiselwe ezimbobeni zezwi le-analog (FXS) kumzila.
Uma izindlela eziningi zokudlulisa i-DTMF zinika amandla futhi zixoxisana ngempumelelo kontanga yokudayela kwe-SIP, ukudluliselwa kwe-DTMF okususelwe ngaphandle kwe- NOTIFY okususelwe ngaphandle kwebhendi kuthatha kuqala.
· sip-kpml–Le ndlela itholakala kuphela kontanga be-SIP. I-RFC 4730 ichaza indlela yokudlulisela engaphandle kwebhendi ye-DTMF yokubhalisa amasignali e-DTMF kusetshenziswa imilayezo ye-SIP-Bhalisa. Ithutha amasiginali we-DTMF isebenzisa imilayezo ye-SIP-Notify equkethe umzimba ofakwe ikhodi ye-XML. Le ndlela ibizwa nge-called Key Press Markup Language.
Uma ulungiselela i-KPML kontanga yokudayela, isango lithumela imilayezo ethi MEMA nge-KPML kusihloko esithi Vumela-Imicimbi.
Indawo yokugcina ye-SIP ebhalisiwe eya ku-Cisco Unified Communications Manager noma i-Cisco Unified Communications Manager Express isebenzisa le ndlela. Le ndlela iwusizo kumakholi angewona wenkomfa kanye nokusebenzisana phakathi kwemikhiqizo ye-SIP namafoni e-SIP.
Uma ulungiselela i-rtp-nte, sip-notify, kanye ne-sip-kmpl, i-INVITE ephumayo iqukethe i-SDP enomthwalo okhokhelwayo we-rtp-nte, unhlokweni we-SIP Call-Info, kanye nesihloko esithi Vumela-Imicimbi nge-KPML.
Umlayezo olandelayo we-SIP-Notify uboniswa ngemva kokubhalisa. Amaphoyinti okugcina adlulisa amadijithi kusetshenziswa imilayezo ye-SIP-Yazisa ngemicimbi ye-KPML nge-XML. I-ex elandelayoample idlulisa, idijithi “1”:
YAZISA isiphuzo:192.168.105.25:5060 SIP/2.0 Umcimbi: kpml tag=”dtmf”/>
· sip-info–Indlela ye-sip-info itholakala kuphela kontanga bokudayela be-SIP. Iwumshini wokudlulisa we-DTMF ongaphandle kwebhendi obhalisa amasiginali we-DTMF kusetshenziswa imilayezo ye-SIP-Info. Indikimba yomlayezo we-SIP iqukethe ulwazi lokusayina futhi isebenzisa i-Content-Type application/dtmf-relay.
Indlela ivumela ontanga yokudayela kwe-SIP, futhi icela ukwamukela umlayezo we-SIP INFO onokuqukethwe kokudluliselwa kwe-DTMF.
Isango lithola okulandelayo sampUmlayezo we-SIP INFO onemininingwane ethile mayelana nethoni ye-DTMF. Inhlanganisela yezihloko ezithi Ukusuka, Ukuya, kanye ne-Call-ID ikhomba umlenze wekholi. Isignali nobude besikhathi

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Ukudluliselwa kwe-DTMF

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

izihloko zicacisa idijithi, kulokhu 1, kanye nobude besikhathi, ama-millisecond angu-160 ku-example, yokudlala ithoni ye-DTMF.
INFO sip:2143302100@172.17.2.33 SIP/2.0 Via: SIP/2.0/UDP 172.80.2.100:5060 From: ;tag=43 Kuya: ;tag=9753.0207 Call-ID: 984072_15401962@172.80.2.100 CSeq: 25634 INFO Isekelwe: 100rel Isekelwe: timer Ubude Bokuqukethwe: 26 Content-Type: application/dtmf-relay Duration Signal=1
· rtp-nte–Real-Time Transport Protocol (RTP) Eqanjwe Imicimbi Yocingo (NTE). I-RFC2833 ichaza indlela yokudlulisela engaphakathi kwebhendi ye-DTMF. I-RFC2833 ichaza amafomethi amaphakethe we-NTE-RTP ukuze athuthe amadijithi e-DTMF, i-hookflash, neminye imicimbi yocingo phakathi kwamaphoyinti amabili okugcina ontanga. Isebenzisa ukusakaza kwe-RTP, ithumela amathoni e-DTMF njengedatha yephakethe ngemva kokusungula imidiya yocingo. Ihlukaniswa kumsindo ngenkambu yohlobo lokulayisha okukhokhelwayo kwe-RTP, ivimbela ukucindezelwa kwamaphakethe e-RTP asuselwa ku-DTMF. Okwesiboneloample, ukuthumela umsindo wekholi kuseshini ngohlobo lokulayisha okukhokhelwayo kwe-RTP kuyikhomba njengedatha ye-G.711. Ngokufanayo ukuthumela amaphakethe e-DTMF ngohlobo lokulayisha okukhokhelwayo kwe-RTP kuwakhomba njengama-NTE. Umthengi wokusakaza usebenzisa amaphakethe e-G.711 kanye namaphakethe e-NTE ngokuhlukana.
Isici se-SIP NTE DTMF edluliselwe sihlinzeka ngokudluliselwa kwedijithi okuthembekile phakathi kwamasango e-Cisco VoIP ekusebenziseni i-codec yomkhawulokudonsa ophansi.
Qaphela Ngokuzenzakalelayo, idivayisi ye-Cisco isebenzisa uhlobo lwe-Payload 96 no-97 ngefeksi. Idivayisi yenkampani yangaphandle ingase isebenzise uhlobo lwe-Payload 96 no-97 ku-DTMF. Ezimweni ezinjalo, sincoma ukuthi wenze okukodwa kwalokhu okulandelayo:
· Shintsha uhlobo lwe-Payload yefeksi kukho kokubili kontanga abangenayo nabaphumayo usebenzisa umyalo wohlobo lokukhokha lwe-rtp
Sebenzisa umyalo we-assymetric payload dtmf
Ukuze uthole ulwazi olwengeziwe mayelana nokulungisa uhlobo lokulayisha okukhokhelwayo kwe-rtp kanye ne-assymetric payload DTMF, bheka i-Dynamic Payload Interworking ye-DTMF kanye namaphakethe e-Codec Yezingcingo ze-SIP-to-SIP.
Izinhlobo zokulayisha okukhokhelwayo nezibaluli zale ndlela zixoxisana phakathi kwalezi ziphetho ezimbili ekusetheni ucingo. Basebenzisa Iphrothokholi Yencazelo Yesikhathi (SDP) ngaphakathi kwesigaba somzimba somlayezo we-SIP.
Qaphela Le ndlela ayifani nezokuthutha "I-Voice in-band audio/G711". Okwakamuva amathoni azwakalayo nje adluliswa njengomsindo ojwayelekile ngaphandle kwanoma iyiphi indlela yokusayina edluliswayo “eyazi” noma ebandakanyeka enqubeni. Kungumsindo ongenalutho odlula ekugcineni uye ekupheleni usebenzisa i-codec ye-G711Ulaw/Alaw.
· cisco-rtp–Iwumshini wokudlulisa we-DTMF ongaphakathi kwebhendi okuwumnikazi we-Cisco, lapho amadijithi e-DTMF efakwe ikhodi ehlukile kumsindo futhi ekhonjwa njengohlobo lwe-Payload 121. Izinombolo ze-DTMF ziyingxenye

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ilungiselela ukudluliselwa kwe-DTMF

yokusakazwa kwedatha ye-RTP futhi yahlukaniswa kumsindo ngenkambu yohlobo lokulayisha okukhokhelwayo kwe-RTP. I-Cisco Unified Communications Manager ayisekeli le ndlela.

Qaphela I-cisco-rtp isebenza kuphela phakathi kwamadivaysi amabili e-Cisco 2600 noma ama-Cisco 3600 series. Uma kungenjalo, isici sokudlulisa i-DTMF asisebenzi, futhi isango lithumela amathoni e-DTMF kubhendi.
· Umsindo we-G711–Iwumshini wokudlulisa we-DTMF ongaphakathi kwebhendi onikwa amandla ngokuzenzakalela futhi awudingi ukulungiselelwa. Amadijithi adluliselwa ngaphakathi komsindo wengxoxo yocingo, okungukuthi, izwakala kozakwethu bengxoxo; ngakho-ke, amakhodekhi angacindezelwanga kuphela njenge-g711 Alaw noma i-mu-law engathwala i-in-band DTMF ngokuthembekile. Amazwi abesifazane kwesinye isikhathi abangela ukubonwa kwethoni ye-DTMF.
Amadijithi e-DTMF adlula njengezwi lakho lonke njengamathoni omsindo avamile angenayo ikhodi ekhethekile noma omaka. Isebenzisa i-codec efanayo neyezwi lakho, ekhiqizwe ifoni yakho.

Ilungiselela ukudluliselwa kwe-DTMF
Ungakwazi ukumisa i-DTMF edluliselwe usebenzisa i-dtmf-relay method1 […[indlela6]] umyalo kuntanga yokudayela i-VoIP. Yenza izingxoxo ze-DTMF ngokusekelwe ekucushweni okufanayo kokudayela kontanga. Sebenzisa noma iyiphi yalezi zindlela ezilandelayo:
· h245-alphanumeric · h245-signal · sip-notify · sip-kpml · sip-info · rtp-nte [digit-drop] · ciso-rtp

Lungiselela izindlela eziningi ze-DTMF ku-CUBE ngesikhathi esisodwa ukuze unciphise izidingo ze-MTP. Uma ulungiselela indlela engaphezu kweyodwa ye-DTMF engaphandle kwebhendi, izintandokazi zisuka phezulu ziye kweziphansi ngokulandelana kokucushwa. Uma isiphetho singasekeli noma yiziphi izindlela ezimisiwe zokudlulisela i-DTMF ku-CUBE, i-MTP noma i-transcoder iyadingeka.
Ithebula elilandelayo libonisa izinhlobo zokudluliselwa kwe-DTMF ezisekelwayo kusango le-SIP ne-H.322.
Ithebula lesi-7: Izindlela zokudlulisa i-H.323 ezisekelwe ze-SIP DTMF

I-in-band Out-of-band

H.323 Isango

Isango le-SIP

cisco-rtp, rtp-nte

rtp-nte

h245-alphanumeric, h245-signal sip-notify, sip-kpml, sip-info

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Ukusebenzisana kanye Nokubaluleka Kwezindlela Zokudluliswa Kwe-DTMF Eziningi

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ukusebenzisana kanye Nokubaluleka Kwezindlela Zokudluliswa Kwe-DTMF Eziningi
· I-CUBE ixoxisana kokubili nge-rtp-nte kanye ne-sip-kmpl uma kokubili kusekela futhi kukhangisa ku-INVITE engenayo. Nokho, Uma i-CUBE ingaqalisi i-sip-kmpl, i-CUBE incike endleleni ye-rtp-nte DTMF ukuze yamukele amadijithi kanye ne-SUBSCRIBE. I-CUBE isamukela SUBSCRIBEs ye-KPML. Ivimbela izinkinga zokubika ezinamadijithi amabili e-CUBE.
· I-CUBE ixoxisana nokukodwa kwalokhu okulandelayo: · cisco-rtp · rtp-nte · rtp-nte kanye ne-kpml · kpml · sip-notify
· Uma ulungiselela i-rtp-nte, sip-notify, kanye ne-sip-kpml, i-INVITE ephumayo iqukethe unhlokweni we-SIP Call-Info, unhlokweni othi Vumela-Imicimbi nge-KPML, kanye ne-SDP enomthwalo okhokhelwayo we-rtp-nte.
· Uma ulungiselela indlela engaphezu kweyodwa ye-DTMF engaphandle kwebhendi, okuthandayo kusuka kwephezulu kuye kwephansi kakhulu ngokulandelana kokucushwa.
· I-CUBE ikhetha izindlela zokudlulisa i-DTMF isebenzisa lokhu okubalulekile okulandelayo: · sip-notify noma sip-kpml (okubaluleke kakhulu) · rtp-nte · None–Thumela i-DTMF in-band
H.323 amasango khetha izindlela zokudlulisa i-DTMF usebenzisa okulandelayo okubalulekile: · cisco-rtp · h245-signal · h245-alphanumeric · rtp-nte · None–Thumela i-DTMF in-band
Ithebula Lokusebenzisana le-DTMF
Leli thebula lihlinzeka ngolwazi lokusebenzisana kwe-DTMF phakathi kwezinhlobo ezahlukene zokudlulisa i-DTMF ezimweni ezihlukene zokugeleza kwamakholi. Isibonelo, bhekisa ithebula lesi-3 uma kufanele ulungiselele i-sip-kpml kuntanga yokudayela okungenayo kanye namasignali angu-h245 kuntanga yokudayela okuphumayo ku-RTP-RTP Flow ngokumisa. Ithebula libonisa ukuthi inhlanganisela isekela (njengoba ulwazi lwesithombe lukhona) isithombe esidingekayo se-IOS 12.4(15)T noma i-IOS XE noma ngaphezulu. Okulandelayo yizimo zekholi ezinikeziwe:
· Ukugeleza kwe-RTP-RTP · I-RTP-RTP ene-transcoder Flow-Through

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ithebula Lokusebenzisana le-DTMF

· Ukugeleza kwe-RTP-RTP Ngokuzungeza · I-RTP-RTP ene-transcoder ephezulu kakhulu Igeleza Ngokuhamba · Ukugeleza kwe-SRTP-RTP

Ithebula 8: Ukugeleza Kwe-RTP-RTP

Ephumayo H.323

SIP

shayela-ntanga

Iphrothokholi

In-band

Inbound DTMF h245- h245dial-peer Relay Uhlobo lwephrothokholi yesignali ye-alphanumeric

I-Rtp-nte Rtp-nte Sip-kpml Sipnotify

I-Sip-info Voice in-band (G.711)

H.323

Izinombolo ezisekelwayo ze-h245-alpha

Okusekelwe Kusekelwe Kusekelwe

h245-isignali

Okusekelwe Okusekelwe Kusekelwe Kusekelwe

I-rtp-nte Isekelwe Okusekelwe Kusekelwe

Isekelwe

Kusekelwe*

SIP

I-rtp-nte Okusekelwe Okusekelwe Okusekelwe Okusekelwe Kusekelwe

Kusekelwe*

i-sip-kpml Isekelwe

Kusekelwe Kusekelwe

sip-notify Asekelwe Asekelwe Asekelwe

Isekelwe

thola ulwazi

Isekelwe
3

I-In-band Voice in-band (G.711)

Kusekelwe* Kusekelwe*

Isekelwe

3 Isekelwa kusukela ku-Cisco IOS XE Everest 16.6.1 kuya phambili ngezingcingo ezingabandakanyi izinsiza ze-DSP.

* Kudingeka insiza yemidiya (Transcoder) ezinguqulweni ze-IOS.

Ithebula 9: I-RTP-RTP ene-DSP Ehilelekile Ukugeleza Kwezingcingo

Ephumayo H.323

SIP

shayela-ntanga

Iphrothokholi

In-band

I-DTMF engena ngaphakathi

h245-h245-

dayela-peer Relay Uhlobo lwesignali ye-alphanumeric

Iphrothokholi

I-Rtp-nte Rtp-nte Sip-kpml Sipnotify

I-Sip-info Voice in-band (G.711)

H.323

Izinombolo ezisekelwayo ze-h245-alpha

Okusekelwe Kusekelwe Kusekelwe

h245-isignali

Okusekelwe Okusekelwe Kusekelwe Kusekelwe

I-rtp-nte Isekelwe Okusekelwe Kusekelwe

Isekelwe

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Ithebula Lokusebenzisana le-DTMF

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ephumayo H.323

SIP

shayela-ntanga

Iphrothokholi

In-band

I-DTMF engena ngaphakathi

h245-h245-

dayela-peer Relay Uhlobo lwesignali ye-alphanumeric

Iphrothokholi

I-Rtp-nte Rtp-nte Sip-kpml Sipnotify

I-Sip-info Voice in-band (G.711)

SIP

I-rtp-nte Isekelwe Okusekelwe Kusekelwe

Isekelwe

i-sip-kpml Isekelwe

Isekelwe

sip-notify Isekelwe Isekelwe

Isekelwe

thola ulwazi
I-In-band Voice in-band (G.711)

Kusekelwe Kusekelwe

Ithebula 10: Ukugeleza kwe-RTP-RTP Ngokuzungeza

Ephumayo H.323

SIP

shayela-ntanga

Iphrothokholi

In-band

I-DTMF engena ngaphakathi

h245-h245-

dayela-peer Relay Uhlobo lwesignali ye-alphanumeric

Iphrothokholi

I-Rtp-nte Rtp-nte Sip-kpml Sipnotify

I-Sip-info Voice in-band (G.711)

H.323

Izinombolo ezisekelwayo ze-h245-alpha

h245-isignali

Isekelwe

rtp-nte

Isekelwe

Kusekelwe*

SIP

rtp-nte

Isekelwe

Kusekelwe*

phuza-kpml

Isekelwe

phuza-yazisa

Isekelwe

thola ulwazi
I-In-band Voice in-band (G.711)

Kusekelwe* Kusekelwe*

Isekelwe

* Kudingeka insiza yemidiya (Transcoder) ezinguqulweni ze-IOS. I-CUBE iwela emuva kumodi yokugeleza uma insiza yemidiya ingatholakali.

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Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ithebula Lokusebenzisana le-DTMF

Ithebula 11: I-RTP-RTP ene-High-Density Transcoder Flow Through

Ephumayo H.323

SIP

shayela-ntanga

Iphrothokholi

In-band

I-DTMF engena ngaphakathi

h245-h245-

dayela-peer Relay Uhlobo lwesignali ye-alphanumeric

Iphrothokholi

I-Rtp-nte Rtp-nte Sip-kpml Sipnotify

I-Sip-info Voice in-band (G.711)

H.323

Izinombolo ezisekelwayo ze-h245-alpha

h245-isignali

Isekelwe

Okusekelwe Kusekelwe Kusekelwe

rtp-nte

Kusekelwe Kusekelwe

Isekelwe

SIP

rtp-nte

Kusekelwe Kusekelwe

Isekelwe

i-sip-kpml Isekelwe

Isekelwe

sip-notify Isekelwe

Isekelwe

thola ulwazi
I-In-band Voice in-band (G.711)

Kusekelwe Kusekelwe

Ithebula 12: Ukugeleza Kwe-SRTP-RTP

Iphrothokholi yokudayela kontanga ephumayo ye-H.323

I-DTMF engena ngaphakathi

h245-h245-

dayela-peer Relay Uhlobo lwesignali ye-alphanumeric

Iphrothokholi

H.323 SIP

h245-alpha izinombolo h245-isiginali rtp-nte rtp-nte

phuza-kpml

phuza-yazisa

thola ulwazi
I-In-band Voice in-band (G.711)

SIP

In-band

I-Rtp-nte Rtp-nte Sip-kpml Sipnotify

I-Sip-info Voice in-band (G.711)

Kusekelwe Kusekelwe

Isekelwe

Kusekelwe Kusekelwe

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Iqinisekisa i-DTMF Relay

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Inothi Ngamakholi athunyelwe esuka ku-in-band (RTP-NTE) ukuya endleleni engaphandle kwebhendi, lungiselela umyalo wedijithi we-dtmf-relay rtp-nte ku-dial-peer ongenayo kanye nendlela yokuphuma kwebhendi oyifunayo i-dial-peer ephumayo. Uma kungenjalo, thumela idijithi efanayo ku-OOB kanye ne-in-band, futhi itolikwa njengamadijithi ayimpinda ngokuwamukela. Ekulungiseni inketho yokwehla kwedijithi emlenzeni ongenayo, i-CUBE icindezela amaphakethe e-NTE futhi ilungiselela amadijithi okudlulisela kuphela isebenzisa indlela ye-OOB emlenzeni ophumayo.

Iqinisekisa i-DTMF Relay

IZINYATHELO ZOKUFINGQA

1. khombisa izingcingo ze-sip-ua 2. khombisa izingcingo ze-dtmf-relay sip-info 3. bonisa umlando we-sip-ua i-dtmf-relay kpml 4. bonisa umlando we-sip-ua dtmf-relay sip-notify

IZINYATHELO EZINEMINININGWANE

Isinyathelo 1

khombisa izingcingo ze-sip-ua Okulandelayo sample okukhiphayo kubonisa ukuthi indlela ye-DTMF yi-SIP-KPML. Example:

Idivayisi# ibonisa amakholi we-sip-ua

SIP UAC CALL ULWAZI

Shayela ku-1

I-SIP Call ID

: 57633F68-2BE011D6-8013D46B-B4F9B5F6@172.18.193.251

Isimo socingo

: STATE_ACTIVE (7)

Isimo socingo : SUBSTATE_NONE (0)

Inombolo Yokufona

Inombolo Ebizwa

: 8888

Amafulegi amancane

: 0xD44018 0x100 0x0

I-CC Call ID

Umthombo Ikheli Le-IP (Sig ): 192.0.2.1

I-Destn SIP Req Addr:Port : 192.0.2.2:5060

I-Destn SIP Resp Addr:Imbobo: 192.0.2.3:5060

Igama Lendawo

: 192.0.2.4.250

Inombolo Yokusakazwa Kwemidiya : 1

Inombolo Yokusakaza Okusebenzayo: 1

I-RTP Fork Object

:0x0

Imodi Yezindaba

: ukugeleza

Ukusakaza kwemidiya 1

Isimo somfudlana

: STREAM_ACTIVE

I-ID Yekholi Yokusakaza

Uhlobo Lokusakaza

: izwi kuphela (0)

I-Codec okuxoxiswana ngayo

I-g711ulaw (160 bytes)

Uhlobo Lokukhokha Kwe-Codec

I-Dtmf-relay exoxisanayo : sip-kpml

Uhlobo Lokukhokha lwe-Dtmf-relay : 0

Umthombo Wezindaba IP Addr:Port: 192.0.2.5:17576

I-Media Dest IP Addr:Imbobo : 192.0.2.6:17468

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 46

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Iqinisekisa i-DTMF Relay

Isinyathelo 2

I-Orig Media Dest IP Addr:Imbobo : 0.0.0.0:0 Inombolo yezingcingo Zeklayenti Lomenzeli Womsebenzisi we-SIP(UAC): 1 SIP UAS CALL INFO Inombolo yezingcingo ze-SIP User Agent(UAS): 0
khombisa i-sip-ua ishayela i-dtmf-relay sip-info
Okulandelayo sampokukhiphayo kubonisa amakholi e-SIP asebenzayo anemodi yokudlulisa ulwazi ye-INFO DTMF.
Example:

Idivayisi# ibonisa i-sip-ua ishayela i-dtmf-relay sip-info

Isamba semilenze yocingo lwe-SIP:2, Umenzeli Womsebenzisi:1, Iseva Yomenzeli Womsebenzisi:1

SIP UAC CALL ULWAZI

Shayela ku-1

I-SIP Call ID

: 9598A547-5C1311E2-8008F709-2470C996@172.27.161.122

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: isiphu

Inombolo Ebizwa

: 3269011111

I-CC Call ID

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

0 01/12/2013 17:23:25.615 2

250

1 01/12/2013 17:23:25.967 5

300

2 01/12/2013 17:23:26.367 6

300

Shayela ku-2

I-SIP Call ID

: 1-29452@172.25.208.177

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: isiphu

Inombolo Ebizwa

: 3269011111

I-CC Call ID

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

0 01/12/2013 17:23:25.615 2

250

1 01/12/2013 17:23:25.967 5

300

2 01/12/2013 17:23:26.367 6

300

Inombolo yezingcingo ze-SIP Umenzeli Womsebenzisi (UAC): 2

SIP UAS CALL INFO

Shayela ku-1

I-SIP Call ID

: 1-29452@172.25.208.177

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: isiphu

Inombolo Ebizwa

: 3269011111

I-CC Call ID

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

0 01/12/2013 17:23:25.615 2

250

1 01/12/2013 17:23:25.967 5

300

2 01/12/2013 17:23:26.367 6

300

Shayela ku-2

I-SIP Call ID

: 9598A547-5C1311E2-8008F709-2470C996@172.27.161.122

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: isiphu

Inombolo Ebizwa

: 3269011111

I-CC Call ID

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

0 01/12/2013 17:23:25.615 2

250

1 01/12/2013 17:23:25.967 5

300

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 47

Iqinisekisa i-DTMF Relay

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Isinyathelo 3 Isinyathelo 4

2 01/12/2013 17:23:26.367 6

300

Inombolo yezingcingo ze-SIP User Agent Server(UAS): 2

khombisa umlando we-sip-ua dtmf-relay kpml Okulandelayo sampokukhiphayo kubonisa umlando wekholi we-SIP ngemodi ye-KMPL DTMF Relay. Example:

Idivayisi# ibonisa umlando we-sip-ua we-dtmf-relay kpml

Isamba semilenze yocingo lwe-SIP:2, Umenzeli Womsebenzisi:1, Iseva Yomenzeli Womsebenzisi:1

SIP UAC CALL ULWAZI

Shayela ku-1

I-SIP Call ID

: D0498774-F01311E3-82A0DE9F-78C438FF@10.86.176.119

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 257

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Shayela ku-2

I-SIP Call ID

: 22BC36A5-F01411E3-81808A6A-5FE95113@10.86.176.142

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 256

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Inombolo yezingcingo ze-SIP Umenzeli Womsebenzisi (UAC): 2

SIP UAS CALL INFO

Shayela ku-1

I-SIP Call ID

: 22BC36A5-F01411E3-81808A6A-5FE95113@10.86.176.142

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 256

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Shayela ku-2

I-SIP Call ID

: D0498774-F01311E3-82A0DE9F-78C438FF@10.86.176.119

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 257

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Inombolo yezingcingo ze-SIP User Agent Server(UAS): 2

khombisa umlando we-sip-ua dtmf-relay sip-notify Okulandelayo sampokukhiphayo kubonisa umlando wekholi we-SIP ngemodi ye-SIP Yazisa i-DTMF. Example:

Idivayisi# ibonisa umlando we-sip-ua we-dtmf-relay sip-notify

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 48

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Iqinisekisa i-DTMF Relay

Isamba semilenze yocingo lwe-SIP:2, Umenzeli Womsebenzisi:1, Iseva Yomenzeli Womsebenzisi:1

SIP UAC CALL ULWAZI

Shayela ku-1

I-SIP Call ID

: 29BB98C-F01311E3-8297DE9F-78C438FF@10.86.176.119

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 252

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Shayela ku-2

I-SIP Call ID

: 550E973B-F01311E3-817A8A6A-5FE95113@10.86.176.142

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 251

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Inombolo yezingcingo ze-SIP Umenzeli Womsebenzisi (UAC): 2

SIP UAS CALL INFO

Shayela ku-1

I-SIP Call ID

: 550E973B-F01311E3-817A8A6A-5FE95113@10.86.176.142

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 251

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Shayela ku-2

I-SIP Call ID

: 29BB98C-F01311E3-8297DE9F-78C438FF@10.86.176.119

Isimo socingo

: STATE_ACTIVE (7)

Inombolo Yokufona

: 2017

Inombolo Ebizwa

: 1011

I-CC Call ID

: 252

Cha.

Isikhathiamp

Idijithi

Ubude besikhathi

====================================================

Inombolo yezingcingo ze-SIP User Agent Server(UAS): 2

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 49

Iqinisekisa i-DTMF Relay

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 50

8 ISAHLUKO
Isingeniso kuma-Codecs
Ikhodekhi iyidivayisi noma isofthiwe ekwazi ukufaka ikhodi noma ukuqopha ukusakazwa kwedatha yedijithali noma isignali. Amakhodekhi alalelwayo angakwazi ukufaka ikhodi noma ahlukanise ukusakazwa kwedatha yedijithali yomsindo. Amakhodekhi wevidiyo anika amandla ukucindezelwa noma ukuwohloka kwevidiyo yedijithali. I-CUBE isebenzisa amakhodekhi ukucindezela izwi ledijithali samples ukunciphisa ukusetshenziswa komkhawulokudonsa ngocingo ngalunye. Lesi sahluko sichaza okuyisisekelo sombhalo wekhodi wezwi ledijithali sampNgokusebenzisa ama-codec kanye nendlela yokuwamisa.
· Kungani I-CUBE Idinga Ama-Codecs, ekhasini 51 · Ukudluliswa Kwemidiya Yezwi, ekhasini 52 · Ukutholwa Komsebenzi Wezwi, ekhasini 53 · Izidingo Zomkhawulokudonsa we-VoIP, ekhasini 54 · Ama-Codec Asekelwe Omsindo Nevidiyo, ekhasini 56 · Ungawamisa Kanjani Ama-Codecs, ku ikhasi 57 · Ukumisa Eksampama-codecs, ekhasini 62
Kungani i-CUBE Idinga ama-Codecs
I-CUBE isebenzisa amakhodekhi ukucindezela izwi ledijithali samples ukunciphisa ukusetshenziswa komkhawulokudonsa ngocingo ngalunye. Bheka kuThebula 14: Ulwazi lwe-Codec kanye Nomkhawulokudonsa, ekhasini 54 ukuze ubone ubudlelwano phakathi kwe-codec nokusetshenziswa komkhawulokudonsa. Ukulungisa amakhodekhi kudivayisi (okulungiselelwe njenge-CUBE) kuvumela idivayisi ukuthi isebenze njengendawo yokuhlukanisa kunethiwekhi ye-VoIP futhi kuvumela intanga yokudayela ukuthi isungulwe kuphela uma imibandela yekhodekhi efunekayo yaneliswa. Ukwengeza, okuthandwayo kungasetshenziswa ukunquma ukuthi yimaphi ama-codec akhethiwe ngaphezu kwamanye. Uma ukuhlunga kwekhodekhi kungadingeki, i-CUBE iphinde isekele izingxoxo zekhodekhi ezisobala. Lokhu kuvumela izingxoxo phakathi kwamaphoyinti okugcina ne-CUBE ishiya ulwazi lwekhodekhi lungathintwa. Imifanekiso engezansi ibonisa ukuthi ukuxoxisana nge-codec kwenziwa kanjani ku-CUBE. Amafu amabili e-VoIP adinga ukuxhunywa. Kulesi simo, womabili amanethiwekhi e-VoIP 1 kanye ne-VoIP 2 anomthetho we-G.711 olungiselelwe njengekhodekhi ethandwayo.
I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 51

Imikhawulo ye-Voice-Class Codec Transparent Figure 11: Izingxoxo ze-Codec ku-CUBE

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Esikhathini sokuqala example, irutha ye-CUBE ilungiselelwe ukusebenzisa i-codec ye-G.729a. Lokhu kungenziwa ngokusebenzisa umyalo wekhodekhi ofanele kukho kokubili kontanga yokudayela i-VoIP. Uma ucingo lusethiwe, i-CUBE izokwamukela kuphela izingcingo ze-G.729a, ngaleyo ndlela ibe nomthelela ekuxoxisaneni kwekhodekhi. Ku-ex yesibiliampfuthi, ontanga yokudayela kwe-CUBE balungiswa ngekhodekhi esobala futhi lokhu kushiya ulwazi lwekhodekhi oluqukethwe ngaphakathi kokusayina ucingo lungakathintwa. Ngoba kokubili i-VoIP 1 ne-VoIP 2 zine-G.711 a-law njengokukhetha kwazo kokuqala, ikholi ezoba umphumela izoba ikholi ye-G.711.
Imikhawulo ye-Voice-Class Codec Transparent
· Ngenkathi usebenzisa i-codec yekilasi lezwi esobala, umnikelo kuphela odlula ngokusobala (ngaphandle kokuhlunga). Ukuhlungwa kwe-codec kwenziwa ku-SDP ekhona empendulweni futhi i-codec yokuqala idluliselwa kolunye uhlangothi.
· I-CUBE ayisekeli Ukunikezwa Kwangaphambi kwesikhathi Komnikelo Obambezelekile (EO-DO) ukuhamba kwekholi.
Qaphela Ungasebenzisa i-'pass-thru content sdp', uma ungafuni ukubandakanya i-CUBE ezingxoxweni zekhodekhi.
I-Voice Media Transmission
Uma ucingo lwe-VoIP lusungulwa, kusetshenziswa izivumelwano zokusayina, izwi elidijithali sampezidinga ukudluliselwa. Lawa mazwi sampLes ngokuvamile ibizwa ngokuthi imidiya yezwi. Izivumelwano zemidiya yezwi ezitholakala endaweni ye-VoIP yilezi ezilandelayo:
· I-Real-Time Transport Protocol (RTP)–RTP iyiphrothokholi ye-Layer 4 ehlanganiswe ngaphakathi kwezingxenye ze-UDP. I-RTP iphethe izwi langempela ledijithali u-sampkancane ocingweni.
I-Cisco Unified Border Configuration Guide ngokusebenzisa i-Cisco IOS XE 17.5 52

Okuyisisekelo kwe-CUBE kanye Nokusetha Okuyisisekelo

Ukuthola Umsebenzi Wezwi

· I-Real-Time Control Protocol (RTcP)–RTcP iyiphrothokholi ehambisana ne-RTP. Kokubili i-RTP ne-RTcP zisebenza ku-Layer 4 futhi zifakwe ku-UDP. I-RTP ne-RTCP ngokuvamile zisebenzisa izimbobo ze-UDP 16384 kuya ku-32767, nakuba lezi zigaba zingahluka ngokuya ngeplathifomu yehadiwe. Nokho, i-RTP isebenzisa izinombolo zembobo ezilinganayo kulolo bubanzi, kuyilapho i-RTcP isebenzisa izinombolo zembobo eziyinqaba. Nakuba i-RTP inesibopho sokuphatha ukusakaza kwezwi, i-RTcP iphethe ulwazi mayelana nokusakaza kwe-RTP okufana nokubambezeleka, i-jitter, amaphakethe, nama-octet athunyelwe futhi awamukelwe.
· I-RTP Ecindezelwe (cRTP)–Enye yezinselelo nge-RTP ingqikithi yayo. Ngokukhethekile, izihloko ze-IP, i-UDP, ne-RTP ezihlanganisiwe zingamabhayithi angu-40 ngosayizi, kuyilapho usayizi ojwayelekile wokulayishwa kwezwi kunethiwekhi ye-VoIP ungamabhayithi angu-20 kuphela, okufaka phakathi u-20 ms wezwi ngokuzenzakalelayo. Uma kunjalo, unhlokweni uphindwe kabili ubukhulu bomthwalo okhokhelwayo. I-cRTP isetshenziselwa ukucindezela unhlokweni we-RTP futhi inganciphisa unhlokweni we-40-byte ukuya ku-2 noma 4 bytes ngosayizi (kuye ngokuthi i-UDP checksums iyasebenza), njengoba kuboniswe esithombeni esingezansi.
Umfanekiso 12: I-RTP Ecindezelwe

· I-RTP evikelekile (sRTP)–Ukusiza ukuvimbela umhlaseli ekubambeni nasekubhaleni amakhodi noma asebenzise amaphakethe ezwi, i-sRTP isekela ukubethela kwamaphakethe e-RTP. Ngaphezu kwalokho, i-sRTP inikeza ukuqinisekiswa komlayezo, ukuhlola ubuqotho, nokuvikelwa ekuhlaselweni kwe-replay.
Ubuchwepheshe be-VPN obufana ne-IP Security (IPSec) bungase busetshenziswe ukuvikela ithrafikhi phakathi kwamasayithi. Ukubhala ngemfihlo ithrafikhi ye-sRTP emthonjeni wokudlulisela kuphumela ekubetheleni ithrafikhi esivele ibethelwe, okwengeza izidingo eziphezulu eziphezulu kanye ne-bandwidth. Ngakho-ke kuyanconywa ukuthi i-sRTP isetshenziselwe ithrafikhi yezwi, nokuthi le thrafikhi ingafakwa ku-IPSec encapsulation. I-sRTP isebenzisa umkhawulokudonsa omncane, inezinga elifanayo lokuphepha, futhi ingasetshenziswa amadivayisi kunoma iyiphi indawo ngoba ukulayishwa okukhokhelwayo kuqalwe futhi kunqanyulwe endaweni yokugcina yezwi. Ngoba izindawo zokugcina zingahamba, isivikelo silandela ifoni.
Ukuthola Umsebenzi Wezwi
I-Voice Activity Detection (VAD) ubuchwepheshe obusebenza nemvelo yomuntu yezingxoxo zezwi, ikakhulukazi ukuthi umuntu oyedwa uyalalela kuyilapho omunye ekhuluma. I-VAD ihlukanisa ithrafikhi njengenkulumo, engaziwa, kanye nokuthula. Inkulumo nemithwalo engaziwa iyathuthwa, kodwa ukuthula kuyekwa. Lokhu kubala ukonga okungamaphesenti angama-30 kumkhawulokudonsa ngokuhamba kwesikhathi.
I-VAD inganciphisa kakhulu inani lomkhawulokudonsa odingwa ukusakazwa kwemidiya. Nokho, i-VAD inezimfanelo ezimbalwa ezingezinhle okudingeka zicatshangelwe. Ngenxa yokuthi awekho amaphakethe athunyelwa ngesikhathi kuthulekile, umlaleli angathola umbono wokuthi lowo okhulumayo unqanyuliwe. Esinye isici ukuthi kuthatha isikhashana ukuthi i-VAD ibone ukuthi inkulumo isiqalile futhi, futhi ngenxa yalokho, ingxenye yokuqala yomusho ingasikwa. Lokhu kungase kucasule iqembu elilalelayo. Umculo Omisiwe (MoH) kanye nefeksi nakho kungabangela i-VAD ukuthi ingasebenzi ngoba ukusakazwa kwemidiya kuhlala njalo.
I-VAD inikwe amandla ngokuzenzakalelayo kontanga bokudayela be-CUBE inqobo nje uma kukhodekhi ekhethiwe yosekelo

Amadokhumenti / Izinsiza

I-CISCO IOS XE 17.5 I-Unified Border Configuration Guide Through [pdf] Umhlahlandlela Womsebenzisi
I-IOS XE 17.5 Umhlahlandlela Ohlanganisiwe Wokucushwa Kwe-Elementi Ehlanganisiwe, I-IOS XE 17.5, Umhlahlandlela Wokucushwa Kwento Ehlanganisiwe Ehlanganisiwe, Umhlahlandlela Wokucushwa Kwesici, Umhlahlandlela Wokulungiselela, Umhlahlandlela

Izithenjwa

Imaniwali yosebenzisayo

I-IOS XE 17.5 Umhlahlandlela Wokucushwa Kwento Ehlanganisiwe Ehlanganisiwe

Amadokhumenti / Izinsiza

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