CISCO IOS XE 17.5 Maupangiri Ogwirizana a Border Element Kupyolera mu Buku Logwiritsa Ntchito

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1 IOS XE 17.5 Unified Border Element Configuration Guide Kudzera

IOS XE 17.5 Unified Border Element Configuration Guide Kudzera

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5
Kusinthidwa Komaliza: 2022-08-15
Likulu la America
Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000
800 553-NETS (6387) Fax: 408 527-0883

ZOYENERA NDIPONSO ZOKHUDZA ZOKHUDZA ZOKHUDZA M'BUKHU LINO ZIKUSINTHA POPANDA KUDZIWIKITSA. ZOCHITIKA ZONSE, ZINTHU ZONSE, NDI MALANGIZO ONSE MU BUKHU LINO AMAKHULUPIRIRA KUTI NDI OLONDOLA KOMA ZIKUPEREKEDWA POPANDA CHITANIZIRO CHA MTANDA ULIWONSE, KULAMBIRA KAPENA ZOCHITIKA. OGWIRITSA NTCHITO OTSATIRA UDINDO WONSE POGWIRITSA NTCHITO NTCHITO ZINTHU ZILIZONSE.
LICESE YA SOFTWARE NDI CHITIDIKIZO CHONTHAWITSA CHINTHU CHOGWIRIZANA NAZO ZINALI PAFUTA LA ZINTHU ZINSINSI ZIMENE ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINACHITIKA NDI ZOKHUDZA NDIPO ZIKUPHATIKIRIKA M'MENEYI NDI KUNTHAWIZITSA ZIMENEZI. NGATI MUKUSINTHA KUPEZA LICESE YA SOFTWARE KAPENA CHENJEZO CHONAMALIRA, LUMANANANI NDI WOYILIRA WANU WA CISCO KUTI MUPEZE KOPI.
Kukhazikitsa kwa Cisco kwa kukakamiza kwa mutu wa TCP ndikutengera pulogalamu yopangidwa ndi University of California, Berkeley (UCB) ngati gawo la mtundu wa UCB wapagulu wa UNIX. Maumwini onse ndi otetezedwa. Copyright © 1981, Regents wa University of California.
KUKAKHALA CHISINDIKIZO CHONSE CHONSE CHONCHO, ZONSE ZONSE FILES NDI SOFTWARE ZA WOPEREKA AMENEWA AMAPEREKA "MOMWE ILIRI" NDI ZONSE ZONSE. CISCO NDI OTHANDIZA OTCHULIDWA PAMWAMBA AMAZINDIKIRA ZONSE, ZOONEKEDWA KAPENA ZOCHITIKA, KUPHATIKIZAPO, POPANDA MALIRE, ZOCHITA ZOCHITA, KUKHALA PA CHOLINGA ENA NDI KUSALAKWA KAPENA KUCHOKERA, KUCHOKERA KWA NTCHITO, NTCHITO.
CISCO KAPENA OPEREKERA AKE ADZAKHALA NDI NTCHITO PA CHIFUKWA CHILI CHILICHONSE, CHAPADERA, CHOTSATIRA, KAPENA ZONSE ZONSE ZONSE, KUphatikizirapo, popanda malire, KUTAYIKA KWAMBIRI KAPENA KUTAYIKA KAPENA KUWONONGA CHIFUKWA CHILICHONSE CHOCHOKERA PACHIKHALIDWE KAPENA KAPENA NTCHITO IMENEYI. KAPENA WOPEREKA ANTHU AMALANGIZIDWA ZA KUTHEKA KWA ZOWONONGA ZIMENEZI.
Maadiresi aliwonse a Internet Protocol (IP) ndi manambala a foni omwe agwiritsidwa ntchito m'chikalatachi sanapangidwe kukhala maadiresi enieni ndi manambala a foni. Aliyense examples, zotulutsa zowonetsera, zojambula zamtundu wa netiweki, ndi ziwerengero zina zomwe zaphatikizidwa muzolemba zimawonetsedwa pazongowonetsera. Kugwiritsiridwa ntchito kulikonse kwa ma adilesi enieni a IP kapena manambala a foni m'mafanizo ndi mwangozi komanso mwangozi.
Makope onse osindikizidwa ndi makope ofewa a chikalatachi amaonedwa kuti ndi osalamulirika. Onani mtundu waposachedwa wapaintaneti kuti mumve zaposachedwa.
Cisco ili ndi maofesi opitilira 200 padziko lonse lapansi. Maadiresi ndi manambala a foni alembedwa pa Cisco webwebusayiti pa www.cisco.com/go/offices.
Zolembedwa zamtunduwu zimayesetsa kugwiritsa ntchito chilankhulo chopanda tsankho. Pazifukwa za zolembedwazi, kusakhala ndi tsankho kumatanthauzidwa ngati chilankhulo chomwe sichitanthauza tsankho potengera zaka, kulumala, amuna kapena akazi, mtundu, fuko, zomwe amakonda, momwe chikhalidwe chawo chimakhalira, komanso kusiyana. Kupatulapo kungakhalepo m'zolembedwa chifukwa cha chilankhulo chomwe chili ndi coded molimba m'malo olumikizirana ndi ogwiritsa ntchito a pulogalamu yazinthu, chilankhulo chomwe chimagwiritsidwa ntchito potengera zolembedwa zamakhalidwe, kapena chilankhulo chomwe chimagwiritsidwa ntchito ndi chinthu china.
Cisco ndi logo ya Cisco ndi zizindikilo zamalonda kapena zizindikilo zolembetsedwa za Cisco ndi/kapena mabungwe omwe ali nawo ku US ndi mayiko ena. Ku view mndandanda wazizindikiro za Cisco, pitani ku izi URL: https://www.cisco.com/c/en/us/about/legal/trademarks.html. Zizindikiro za chipani chachitatu zomwe zatchulidwa ndi za eni ake. Kugwiritsiridwa ntchito kwa mawu oti wokondedwa sikutanthawuza ubale wa mgwirizano pakati pa Cisco ndi kampani ina iliyonse. (1721R)
© 2023 Cisco Systems, Inc. Ufulu wonse ndi wotetezedwa.

ZAMKATI

MUTU 1 MUTU 2 MUTU 3 GAWO 4 MUTU XNUMX
MUTU 5

Ndiwerengeni Choyamba 1 Kufotokozera Kwachidule 2
Zatsopano ndi Zosinthidwa 3 Zatsopano ndi Zosinthidwa 3
Mapulatifomu Othandizira 5 Kufananitsa Kwamagawo Pamapulatifomu Othandizira 7
Zofunikira za CUBE ndi Kukhazikitsa Koyambira 11
Zathaview ya Cisco Unified Border Element 13 Zambiri Zokhudza Cisco Unified Border Element 13 SIP/H.323 Trunking 16 Zofananira Zoyikirapo za CUBE 17 Momwe Mungakhazikitsire Zinthu Zoyambira CUBE 18 Kuthandizira Kugwiritsa Ntchito CUBE pa Chipangizo 19 Kutsimikizira Kugwiritsa Ntchito CUBE21 Pachida Mndandanda wa Maadiresi Odalirika a IP pa Kupewa Kwachinyengo 22
Virtual CUBE 25 Chidziwitso Chachidziwitso cha Virtual CUBE 25 Zofunikira pa Virtual CUBE 26 Hardware 26 Mapulogalamu 26 Zomwe Zimathandizidwa ndi Virtual CUBE 27

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Zamkatimu

MUTU 6 MUTU 7
MUTU 8

Zoletsa 27 Zambiri za Virtual CUBE 27
Zofunikira za Laisensi ya Media 27 Virtual CUBE 28
Virtual CUBE yokhala ndi CSR1000V 28 Virtual CUBE yokhala ndi Catalyst 8000V 28 Ikani Virtual CUBE pa ESXi 28 Momwe Mungathandizire Virtual CUBE 29 Kuthetsa Mavuto Pafupifupi CUBE 29
Kufananitsa ndi Anzanu 31 Oyimba Anzanu mu CUBE 31 Kukonza Kufananitsa ndi Oyimba Mnzako Olowa ndi Otuluka kwa CUBE 33 Kukonda Kufananiza ndi anzawo 34
DTMF Relay 37 Chidziwitso Chachidziwitso cha DTMF Relay 37 Zambiri Zokhudza DTMF Relay 38 DTMF Tones 38 DTMF Relay 38 Kukonzekera DTMF Relay 41 Kukonzekera DTMF Relays 42 Interoperability ndi Chofunika Kwambiri Njira Zambiri za DTMF 42 DTMF Interoperability Table 46 Kutsimikiziranso XNUMX DTMF
Chiyambi cha Codecs 51 Chifukwa CUBE Amafunika Codecs 51 Zoletsa kwa Voice-kalasi Codec Transparent 52 Voice Media Kufala 52 Voice Ntchito Kuzindikira 53 VoIP Bandwidth Zofunika 54 Anathandiza Audio ndi Video Codecs 56 Kodi sintha Codecs 57 Kukonza Audio ndi Video Codecs 57

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Zamkatimu

MUTU 9 MUTU 10

Kukonza Ma Codec Omvera Pogwiritsa Ntchito Kalasi Ya Mawu a Codec ndi Mndandanda Wokonda 59 Kukonza Ma Codec Akanema Kugwiritsa Ntchito Codec Voice Class 61 Kutsimikizira Kuyimba Kwamawu 62 Configuration Ex.ampma Codecs 62
Imbani Kuwongolera 65 Kukonza CAC Kutengera Mafoni Onse, CPU kapena Memory 65 Ex.ample: Khodi Yolakwika Yam'kati (IEC) ya Kukana Kuyimba Mwachisawawa Kutengera Kugwiritsa Ntchito CPU ndi Memory 67 Kukonza CAC Kutengera Kuzindikira kwa Call Spike 67 Kukonza CAC Kutengera Mayitanidwe Apamwamba Pamalo 68 Bandwidth-Based Call Admission Control 69 Zoletsa Kulandila Bandwidth-Based Call Control 70 Zambiri Zokhudza Bandwidth-based Call Admission Control 70 Maximum Bandwidth Mawerengero 70 Bandwidth Matebulo 70 Momwe Mungasankhire Bandwidth-Bandwidth-based Call Admission Control 72 Kukonza Kuwongolera Kuyimba Kwa Bandwidth-Bandwidth-Based Call Admission Control pa Interface Level 72 Configuring Control-Bandwidth Call Admission Peer Level 74 Kukonza Bandwidth-Based Call Admission Control SIP Error Response Code Mapping 75 Verifying Bandwidth-based Call Admission Control 77 Troubleshooting Control 78 Configuration Examples for Bandwidth-based Call Admission Control 79 Example: Kukonza Kuwongolera Kuvomereza Kuyimba Kwa Bandwidth pa Interface Level 79 Example: Kukonza Kuwongolera Kuvomereza Kuyimba Kwa Bandwidth pa Dial Peer Level 79 Example: Kukonza Bandwidth-Based Call Admission Control SIP Error Response Code Mapping pa Global Level 80 Example: Kukonza Bandwidth-Based Call Admission Control SIP Error Response Code Mapping pa Dial Peer Level 80 Chidziwitso cha Mawonekedwe a Bandwidth-Based Call Admission Control 80
Kusintha Kwachiyambi kwa SIP 83 Zofunikira Pa Kusintha Kwachiyambi kwa SIP 83 Zoletsa Zachikhazikitso za SIP 83

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Zamkatimu

MUTU 11 MUTU 12

Zambiri Zokhudza Kusintha kwa Basic SIP 84 SIP Registering Support 84 SIP Redirect Processing Enhancement 84 Kutumiza SIP 300 Mauthenga Ambiri Osankha 85
Momwe Mungapangire Kukonzekera Kwachidule kwa SIP 85 Kukonzekera Ma SIP VoIP Services pa Cisco Gateway 86 Shut Down kapena Yambitsani Ntchito ya VoIP pa Cisco Gateways 86 Shut Down kapena Yambitsani Ma Submodes a VoIP pa Cisco Gateways 86 Kukonzekera SIP Register Support 87 Kukonza SIP Redirect Processing Enhancement 89 Kuwongolanso Kupititsa patsogolo Kupititsa patsogolo 89 Kukonzekera SIP 300 Mauthenga Ambiri Osankha 92 Kukonzekera Kutumiza kwa SIP 300 Mauthenga Ambiri Osankha 92 Kukonza Zowonjezera Kukhazikitsa kwa SIP 93 Kuyanjana ndi Forking Proxies 93 SIP Intra-Gateway Verifying General SIP 94 Stairpinning Trops 95 IP SIP 99
Kusintha Examples for Basic SIP Configuration 101 SIP Register Support Example 101 SIP Redirect Processing Enhancement Examples 103 SIP 300 Mauthenga Ambiri Osankha Eksample 107
Kupewa Chinyengo pa Toll 108
SIP Binding 111 Chidziwitso cha SIP Binding 111 Zambiri Zokhudza SIP Kumanga 112 Ubwino wa SIP Binding 112 Source Address 113 Voice Media Stream Processing 116 Kukonza SIP Kumanga 118 Kutsimikizira SIP Kumanga 120
Media Njira 127

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Zamkatimu

MUTU 13

Zambiri za Media Path 127 Media Flow-Kupyolera mu 128
Zoletsa za Media Flow-Kupyolera mu 128 Konzani Mayendedwe a Media-Kupyolera mu 129 Media Flow-Mozungulira 130 Konzani Media Flow-Mozungulira 130 Media Anti-Trombone 131 Zofunikira 132 Zoletsa za Media Anti-Tromboning 132 Configuring Media Anti-Tromboning
SIP Profiles 135 Chidziwitso cha SIP Profiles 135 Zambiri Zokhudza SIP Profiles 136 Makhalidwe Ofunika a SIP Profiles 137 Zoletsa za SIP Profiles 139 Momwe Mungakhazikitsire SIP Profiles 139 Kukonza SIP Profile Kusokoneza Pempho la SIP kapena Mitu Yankhani 140 Kukonza SIP Profiles pokopera Mitu ya SDP Yosagwirizana 141 Example: Kukonza SIP Profile Malamulo (Kudutsa kwa Khalidwe) 143 Eksample: Kukonza SIP Profile Malamulo (Parameter Passing) 143 Eksample: Kukonzekera Kuchotsa Chikhalidwe 143 Kukonzekera SIP Profile Kugwiritsa Ntchito Rule Tag 143 Kukonza SIP Profile kwa Non-standard SIP Header 145 Upgrading kapena Downgrading SIP Profile Kukonzekera 147 Kukonzekera SIP Profile ngati Outbound Profile 148 Kukonza SIP Profile monga Inbound Profile 149 Kutsimikizira SIP Profiles 150 Kuthetsa Mavuto a SIP Profiles 151 EksampLes: Kuwonjezera, Kusintha, Kuchotsa SIP Profiles 152 Eksample: Kuwonjezera SIP, SDP, kapena Peer Header 152 Example: Kusintha SIP, SDP, kapena Peer Header 153 Example: Chotsani SIP, SDP, kapena Peer Header 156 Example: Kuyika SIP Profile Malamulo 157

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 vii

Zamkatimu

MUTU 14 MUTU 15
MUTU 16

Example: Kukweza ndi Kutsitsa SIP Profiles zokha 157 Eksample: Kusintha Mitu Yopatukana 158 Eksampndi: Sampndi SIP Profile Kugwiritsa ntchito pa SIP Itanani Uthenga 159 Eksampndi: Sampndi SIP Profile kwa Non-Standard SIP Headers 160 Example: Koperani Wogwiritsa-kwa-Wogwiritsa kuchokera ku REFER Message 160
SIP Out of-Dialog OPTIONS Gulu la Ping 163 Zambiri Zokhudza SIP Zakunja Kwazokambirana OPTIONS Gulu la Ping 163 SIP Zakunja kwa Dialog OPTIONS Ping Gulu Pamwambaview 163 Momwe Mungasinthire SIP Yakunja Kwa dialog OPTIONS Gulu la Ping 164 Kukonza SIP Yakunja Kwa Dialog OPTIONS Gulu la Ping 164 Configuration Examples For SIP Out-of-Dialog OPTIONS Gulu la Ping 166 Zolozera Zowonjezera 168 Zambiri za SIP Zakunja kwa dialog OPTIONS Ping Gulu 169
Konzani TCL IVR Applications 171 Tcl IVR Overview 171 Tcl IVR Enhancements 172 RTSP Client Implementation 172 TCL IVR Prompts Iseweredwa pa IP Call Legs 173 TCL Verbs 174 TCL IVR Prerequisite Tasks 177 TCL IVR Configuration Tasks Tasks 177 Configuring the Dial Configuer for the Div 178 er 180 Kukonza TCL IVR pa Inbound VoIP Dial Peer 182 Kutsimikizira TCL IVR Configuration 184 TCL IVR Configuration Examples 185 TCL IVR ya Gateway1 (GW1) Configuration Example 185 TCL IVR ya GW2 Configuration Example 188
VoIP ya IPv6 191 Zofunikira za VoIP za IPv6 191 Zoletsa Kukhazikitsa VoIP pa IPv6 191

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 viii

Zamkatimu
Zambiri Zokhudza VoIP ya IPv6 193 SIP Mbali Zothandizidwa pa IPv6 193 SIP Voice Gateways mu VoIPv6 194 VoIPv6 Support pa Cisco UBE 195
Momwe Mungasinthire VoIP ya IPv6 199 Kukonza VoIP ya IPv6 199 Kutseka Kapena Kuthandizira Utumiki wa VoIPv6 pa Cisco Gateways 200 Kutseka Kapena Kutsegula Ma Submodes a VoIPv6 pa Cisco Gateways 201 Kukonzekera Njira ya Protocol ya SIP Stack 201 Verifying 203 Verifying CPPT Gateway 205 Verifying 6 RTCT 205 Kukonza IPv206 Thandizo la Cisco UBE 6 Kutsimikizira RTP Pass-Kupyolera 207 Kukonza Gwero la IPv208 Adilesi ya Signaling ndi Media Packets 209 Kukonza Seva ya SIP 210 Kukonza Session Target 212 Kukonza SIP Registering Support Configuration 213 Padziko Lonse 214 Kukonza UDP Checksum 215 Kukonza Chinyengo cha IP Toll 216 Kukonza RTP Port Range ya Chiyankhulo 217 Kukonza Adilesi Yodikirira Mauthenga Odikirira 218 Kukonza Ma Ports a Mawu 218 Kukonza Cisco UBE Pakati-kuyitaniranso-YAMBIRANI Consumpring Configuring 219 Configuration Configuration 323 Password. Mauthenga a SIP pa Dial Peer Level 4 Kukonza maulumikizidwe a H.6 IPv220-to-SIPvXNUMX mu Cisco UBE XNUMX
Kusintha Examples za VoIP pa IPv6 222 EksampLe: Kukonza Thunthu la SIP 222
Maupangiri Othetsa Mavuto a VoIP a IPv6 223 Malangizo Otsimikizira ndi Kuthetsa Mavuto 223
Kutsimikizira Kuyimba kwa Cisco UBE ANAT 223 Kutsimikizira ndi Kuthetsa Mavuto Cisco UBE ANAT Kuyenda-Kudzera Kuyimba 225 Kutsimikizira Cisco UBE ANAT Kuyenda-Kuzungulira Mafoni 230
Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 ix

Zamkatimu

MUTU 17 MUTU 18
GAWO II

Kutsimikizira VMWI SIP 235 Kutsimikizira Kusintha kwa SDP Passthrough Configuration 236 Mbali Zina za VoIP za IPv6 241
Kuyang'anira Mapaketi a Phantom 247 Zoletsa Zowunika Paketi za Phantom 247 Zambiri Zokhudza Kuyang'anira Mapaketi a Phantom 248 Kuyang'anira Mapaketi a Phantom 248 Momwe Mungasinthire Kuyang'anira Mapaketi a Phantom 248 Configuring Phantom Monitoring248 Exfiguring Phantom Packetamples Kuti Muyang'anire Phantom Packets 250 Zowonjezera Zowonjezera Zosintha Zodutsa pa SIP INVITE Parameters 250 Chidziwitso Chachidziwitso Choyang'anira Phantom Packets 251
Zosintha za SIP zosinthika kudzera pa DHCP 253 Kupeza Zambiri 253 Zofunikira Kuti Zikhazikike SIP Parameters kudzera pa DHCP 253 Zoletsa Zosintha za SIP kudzera pa DHCP 254 Zambiri Zokhudza Zosintha za SIP kudzera pa DHCP 254 Momwe Mungakhazikitsire DHCP 258 258 Kupanga DHCP Makasitomala Example 259 Kuthandizira SIP Configuration 260 Kuthandizira SIP Configuration Example 261 Zothetsera Mavuto 261 Kukonza Seva ya Proxy Yotuluka ya SIP 262 Kukonza Seva ya Proxy Yotuluka ya SIP mu Voice Service VoIP Configuration Mode 262 Kukonza Seva ya Proxy Yotuluka ya SIP mu Voice Service VoIP Configuration Mode Example 263 Kukonza Seva Yokuyimira Panja ya SIP ndi Session Target mu Dial Peer Configuration Mode 263 Kukonza Seva ya Proxy Yotuluka ya SIP mu Dial Peer Configuration Mode Example 264 Chidziwitso cha Zosintha za SIP Zosinthika kudzera pa DHCP 265
Imbani Zowonjezera Anzanu 267

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Zamkatimu

MUTU 19 MUTU 20
MUTU 21

Kufananitsa Dial Peers ndi URI 269 Kukonza Mnzake Woyimba Wolowera Kuti Agwirizane pa URI 269 Examples za Kukonza Mnzake Woyimba Wolowera Kuti Agwirizane ndi URI 271
Zowonjezera Zoyimba Zochokera ku URI 273 Zambiri Zazowonjezera Zoyimba Zotengera URI 273 Zambiri Zokhudza Zowonjezera Zoyimba Zotengera URI 274 Mayitanidwe Owonjezera Oyimba Wochokera ku URI 274 Momwe Mungasinthire Zowonjezera Zoyimba Zotengera URI 277 Kukonza Ma Passion 277 a SIP277 Configuring URI Pitani Ngakhale Mukufuna URI ndi Kumutu URI (Mlingo Wapadziko Lonse) 278 Kukonzekera Kupita Ngakhale Mukufuna URI ndi Pamutu URI (Imbani Mlingo Wa anzanu) 302 Kukonzekera Kudutsa kwa 279 Contact Header 302 Configuring Pass through of 279 Contact Header (Global Level) 302 Kukonza Kudutsa kwa 280 Contact Header (Dial Peer Level) 282 Kutenga Cholinga cha Gawo kuchokera ku URI XNUMX Configuration ExampLes za Zowonjezera Zoyimba Potengera URI 284 Eksample: Kukonza Pass Ngakhale Mukufuna URI ndi Pamutu wa URI 284 Eksample: Kukonzekera Pass Ngakhale Kufunsira URI ndi Kumutu URI (Global Level) 284 Example: Kukonza Pass Ngakhale Kufunsira URI ndi Pamutu wa URI (Dial Peer Level) 284 Example: Kukonza Kudutsa kwa 302 Contact Mutu 284 Eksample: Kukonza Kudutsa kwa 302 Contact Header (Global Level) 284 Eksample: Kukonza Kudutsa kwa 302 Contact Mutu (Dial Peer Level) 284 Example: Kupeza Chandamale cha Gawo kuchokera ku URI 285 Zolozera Zowonjezera pa Maupangiri Oyimba Potengera URI 285
Thandizo Lambiri pa Voice Dial Peer 287 Chidziwitso Chachidziwitso cha Mapangidwe Angapo Thandizo pa Voice Dial Peer 287 Zoletsa Zothandizira Mapangidwe Angapo pa Voice Dial Peer 288 Zambiri Zokhudza Mapangidwe Angapo Thandizo pa Voice Dial Peer 288 Kukonza Mapangidwe Ambiri Pamawu Imbani Peer 288 Kutsimikizira Thandizo Lambiri Pazambiri pa Voice Dial Peer 290 Configuration ExampLes for Multiple Pattern Support pa Voice Dial Peer 292

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xi

Zamkatimu

MUTU 22 MUTU 23 MUTU 24 MUTU 25

Gulu la Dial-Peer Group ngati Malo Olowera Oyimbira Anzako 293 Chidziwitso cha Magulu Oyitanira-Anzawo Otuluka Monga Malo Olowera Oyimbira Anzako 293 Zoletsa 294 Zambiri Zokhudza Gulu Loyimba Mnzako Monga Malo Olowera Oyimba Mnzako 294 Kukonza Kuyimba Kwakunja- Gulu La Anzathu Monga Malo Olowera Oimbira Anzako 295 Kutsimikizira Magulu Oyimbira Ena Monga Malo Olowera Oimbira Anzako 297 Malangizo Othetsa Mavuto 298 Configuration Ex.amples for Outbound Dial Peer Group monga Inbound Dial-Peer Destination 299
Mitu Yamiyendo Yolowera Pamitu ya Dial-Peer Matching 303 Zambiri Zokhudza Mitu Yamiyendo Yolowera Pamitu ya Imbani-Mnzake Wotuluka 303 Zofunikira Pamitu Yamiyendo Yolowera Pamitu ya Imbani-Mnzake Yotuluka 304 Zoletsa Za Mitu Yamiyendo Yolowera Pamitu pa Imbani Zolowera-Mnzake Zofananira 304 Zambiri Mitu ya Miyendo ya Dial-Mnzake Yotuluka 305 Kukonza Mitu Yamiyendo Yolowera Pamiyendo Kuti Mugwirizanenso ndi Dial-Mnzake Wotuluka 305 Kutsimikizira Mitu Yamiyendo Yolowera Pamiyendo Yofananira ndi Dial-Mnzake 308 Configuration Example: Mitu Yamiyendo Yolowera Panja pa Dial-Peer Matching 310
Magulu a Seva mu Magulu Oyimbira Otuluka 313 Chidziwitso Chachidziwitso Chokhazikitsa Magulu A Seva mu Magulu Oyimba Otuluka 313 Zambiri Zokhudza Magulu Oyimbira Opita Panja 314 Momwe Mungakhazikitsire Magulu Oyimbira Otuluka 315 Kukhazikitsa Magulu A Seva mu Magulu Otuluka Oyimbira Otuluka 315 Tsimikizani Dial Peers 318 Configuration Examples for Server Groups in Outbound Dial Peers 319
Domain-Based Routing Support pa Cisco UBE 323 Chidziwitso Chachidziwitso cha Domain-Based Routing Support pa Cisco UBE 323 Zoletsa za Domain-Based Routing Support pa Cisco UBE 324 Zambiri Zokhudza Domain-Based Routing Support pa Cisco UBE 324 Momwe Mungakonzere Domain-Based Routing Support pa Cisco UBE 325 Kukonza Domain-Based Routing pa Global Level 325 Kukonzekera Domain-Based Routing pa Dial Peer Level 326

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xii

Zamkatimu

MUTU 26
GAWO III MUTU 27

Kutsimikizira ndi Kuthetsa Mavuto a Domain-Based Routing Support pa Cisco UBE 327 Configuration Ex.amples for Domain-Based Routing Support pa Cisco UBE 330
Example Kukonzekera Thandizo Lotengera Mayendedwe Otengera Domain pa Cisco UBE 330
Zowonjezera za ENUM pa Kaplan Draft RFC 331 Zambiri Zokhudza Kupititsa patsogolo kwa ENUM pa Kaplan Draft RFC 331 Zoletsa za ENUM Zowonjezera pa Kaplan Draft RFC 332 Zambiri Zokhudza Kupititsa patsogolo kwa ENUM pa Kaplan Draft RFC 333 Momwe Mungakhazikitsire Chitsime Chowonjezera cha ENUM333Chipangizo Chowonjezera333FC 334 Kuyesa Pempho la ENUM 334 Kutsimikizira ENUM Pempho 336 Zothetsera Mavuto XNUMX Configuration ExampLes for ENUM Enhancement per Kaplan Draft RFC 336
Multi-Tenancy 339
Thandizo la Multi-VRF 341 Zambiri Zokhudza VRF 341 Zambiri Zokhudza Voice-VRF 343 Zambiri Zokhudza Multi-VRF 343 VRF Preference Order 344 Restriction 344 Recommendations 345 Kukonza VRF 345 Pangani VRF 346 Perekani Chiyankhulo ku VRF 347 Bipenders 348 -peers 349 Konzani VRF-Specific RTP Port Ranges 351 Example: VRF yokhala ndi RTP Port Range 353 Directory Number (DN) yodutsana komanso yosaphatikizikaample: Kuphatikiza Magulu a Dial-peer kuti Agonjetse DN Overlap 355 IP Overlap ndi VRF 356

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Zamkatimu

MUTU 28 GAWO IV MUTU 29
MUTU 30

Kugwiritsa Ntchito Ma Server Groups okhala ndi VRF 358 Inbound Dial-Peer Matching Kutengera Multi-VRF 359
Example: Inbound Dial-Peer Matching based on Multi-VRF 359 VRF Aware DNS for SIP Calls 361 High Kupezeka ndi VRF 362 Configuration Exampnsi 362
Example: Kukhazikitsa Multi-VRF mu Standalone Mode 362 Example: Kukonza Kupezeka kwa RG Infra High ndi VRF 366 Example: Kukonza Kupezeka Kwapamwamba kwa HSRP ndi VRF 373 Example: Kukonza Multi VRF komwe Media Imayenda Pansi pa CUBE 380 Example: Kukonzekera Multi VRF komwe Media Imayenda Kupyolera mu CUBE 388 Troubleshooting Malangizo 393
Kukonza Ma Tenants Ambiri pa SIP Trunks 395 Chidziwitso Chokonzekera Ma Tenants Ambiri pa SIP Trunks 395 Zambiri Zokhudza Kukonza Ma Tenanti Ambiri pa SIP Trunks 395 Momwe Mungakhazikitsire Ma Tenants Ambiri pa SIP Trunks 399 Configuring Multi-Tenants pa SIP Trunks 399ample: SIP Trunk Registration mu Multi-Tenant Configuration 401
Kodi 403
Codec Support ndi zoletsa 405 Mbali zambiri kwa Codec Support pa CUBE 405 OPUS Codec Thandizo pa CUBE 406 Design Malangizo a Opus Codec 406 Zoletsa Opus Codec Thandizo pa CUBE 407 ISAC Codec Thandizo pa CUBE 408 Zoletsa kwa ACCBE 408 Thandizo la ISACUBE MP4A-LATM Codec Support pa Cisco UBE 408 Zoletsa za AAC-LD MP4A-LATM Codec Support pa Cisco UBE 409
Codec Preference Lists 411 Zomwe Zili Pakukambirana kwa Audio Codec kuchokera pa List of Codecs 411

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xiv

Zamkatimu

GAWO V MUTU 31
MUTU 32 MUTU 33

Ma Codec Osanjidwa Pogwiritsa Ntchito Mindandanda Yazokonda 412 Zofunikira Pamindandanda ya Zokonda za Codec 412 Zoletsa za Codecs Mindandanda Yokonda 413 Momwe Mungakhazikitsire Mndandanda Wokonda Codec 413
Kukonza Ma Codec Omvera Pogwiritsa Ntchito Kalasi Ya Mawu a Codec ndi Mndandanda Wokonda 413 Kulepheretsa Kusefa kwa Codec 415 Kuthetsa Kukambitsirana kwa Audio Codec kuchokera pa List of Codecs 416 Kutsimikizira Kukambitsirana kwa Audio Codec kuchokera pa List of Codecs 417
Ntchito za DSP 421
Transcoding 423 Konzani LTI-Based Transcoding 424 Configuration Examples for LTI Based Transcoding 426 Kukonza Transcoding yochokera ku SCCP (zipangizo za ISR-G2 zokha) 428 TLS ya SCCP Connection ya DSP Services 431 Kukonza Transcoding Yotetezedwa 431 Kukonza Ulamuliro Wachiphaso 431 Kukonza Chikhulupiriro cha Secure Universal Universal DSP432Askoder Services434 Transcoder DSP XNUMX Aspirir SCCP kupita ku Secure DSPFARM Profile 434 Kulembetsa Secure Universal Transcoder ku CUBE 437 Configuration Exampzotsalira za SCCP Based Transcoding 439
Kutembenuza 441 Kukonza Kusintha kwa Codec 441
Kusanthula Kukula Kwa Kuyimba Pankhani ya IP-to-IP Media Session 443 Chidziwitso Chothandizira Kusanthula Kwamayimbidwe Pa IP-IP Media Gawo 443 Zoletsa Kusanthula Kukula Kwa Kuyimba Pa IP-to-IP Media Gawo 444 Zambiri Zokhudza Kusanthula Kwamayimbidwe Pa IP-IP Media Session 445 Kusanthula Kukula Kwa Kuitana 445 Zochitika za CPA 445 Momwe Mungakhazikitsire Kusanthula Kwamayimbidwe Pamapulogalamu a IP-to-IP Media Session 446

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xv

Zamkatimu

MUTU 34 MUTU 35
GAWO VI MUTU 36

Kuthandizira CPA ndi Kukhazikitsa CPA Parameters 446 Kutsimikizira Kusanthula Kukula Kwa Kuitana Pa IP-to-IP Media Session 448 Zothetsa Mavuto 449 Configuration Ex.amples za Kusanthula Kukula Kwa Kuitana Pa IP-to-IP Media Session 449 Example: Kuthandizira CPA ndi Kukhazikitsa CPA Parameters 449
Voice Packetization 451 Kukonza Kusintha kwa Codec 451
Kuzindikira Fax kwa SIP Kuyimba ndi Kutumiza Zoletsa 453 Zoletsa Kuzindikira Fax kwa SIP Kuyimba ndi Kutumiza Pa Cisco IOS XE 453 Zambiri Zokhudza Kuzindikira Fax kwa SIP Kuyimba ndi Kusamutsa 453 Local Redirect Mode 454 Refer Redirect Mode 455 Fax Detection with Cisco IOS XE456 High Avail Kukonza Kuzindikira kwa Fax kwa Ma SIP Calls 456 Konzani Chithandizo cha DSP kuti Muzindikire Fax Tone 456 Kusintha kwa Dial-peer kuti mutumizenso Kuyimba kwa Fax 457 Kutsimikizira Kuzindikira kwa Fax kwa Ma SIP Call 459 Kuthana ndi Mavuto Kuzindikira Fakisi pa Ma SIP Calls Exfiguration 460ampLes for Kuzindikira kwa Fax kwa SIP Calls 460 Example: Kukonza Kulozeranso Kwapafupi 460 Eksample: Kukonza Maupangiri Otumiziranso 461 Chidziwitso cha Chidziwitso cha Fax cha SIP Call ndi Transfer 461
Kanema 463
Kanema Suppression 465 Chidziwitso cha Kanema Suppression 465 Zoletsa 465 Zambiri Zokhudza Kuchepetsa Kanema 466 Makhalidwe Azinthu 466 Kukonzekera Kuchepetsa Kanema 466 Malangizo Othetsa Mavuto 467

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xvi

Zamkatimu

GAWO 37 MUTU 38 GAWO XNUMX MUTU XNUMX
MUTU 39

Media Services 469
Kukonza RTCP Report Generation 471 Prerequisites 471 Restrictions 471 Configuring RTCP Report Generation on Cisco UBE 472 Troubleshooting Malangizo 473 Chidziwitso Chachidziwitso Chokonzekera RTCP Report Generation 474
Media Recording 477
Kujambulitsa Kwapaintaneti 479 Zomwe Zili Pakujambula Kwapaintaneti 479 Zoletsa Zojambulira pa Netiweki 480 Zambiri Zokhudza Kujambulira Kwapaintaneti Pogwiritsa Ntchito CUBE 481 Kutumiza Zolemba za CUBE Zolemba 481 Zomangamanga Zotsegula 482 Network Layer 483 Processing Layer 483 Layer 483 Layer Ntchito Layer 484 Media Forking Topologies 484 Media Forking ndi Cisco UCM 484 Media Forking popanda Cisco UCM 484 SIP Recorder Interface 484 Metadata 485 Momwe Mungasinthire Kujambulira Kwapaintaneti XNUMX Kukonzekera Kujambulira Kwapa Netiweki (ndi Media Profile Chojambulira) 485 Kukonza Kujambulira Kwapaintaneti (popanda Media Profile Chojambulira) 488 Kutsimikizira Kujambulira Kwapa Netiweki Pogwiritsa Ntchito CUBE 490 Zowonjezera Zojambulira pa Network-Based Recording 505
SIPREC (SIP Recording) 507 Chidziwitso Chachidziwitso cha SIPREC-based Recording 507

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xvii

Zamkatimu

MUTU 40

Zofunikira za SIPREC Kujambulitsa 508 Zoletsa za SIPREC Kujambulitsa 508 Zambiri Zokhudza SIPREC Kujambulira Pogwiritsa Ntchito CUBE 509
Kutumiza 509 SIPREC Kupezeka Kwapamwamba Thandizo 510 Momwe Mungakhazikitsire SIPREC-Based Recording 510 Kukonza SIPREC-Based Recording (ndi Media Profile Chojambulira) 510 Kukonza Kujambulira kwa SIPREC (popanda Media Profile Chojambulira) 513 Kusintha Examples za SIPREC-based Recording 515 Example: Kukonza zojambulira zochokera ku SIPREC ndi Media Profile Chojambulira 515 Eksample: Kukonza SIPREC-based Recording popanda Media Profile Chojambulira 516 Tsimikizirani Ntchito ya SIPREC 516 Troubleshoot 517 Configuration Example za Kusiyanasiyana kwa Metadata Ndi Magulu Osiyanasiyana a Mid-call Flows 521 Example: Malizitsani Chidziwitso cha Metadata cha SIP Chotumizidwa mu INVITE kapena INVITE 521 Example: Gwirani ndi Send-only / Recv-only Attribute mu SDP 524 Example: Gwirani ndi Makhalidwe Osagwira mu SDP 527 Example: Escalation 529 Eksample: De-escalation 531 Configuration Example za Kusiyanasiyana kwa Metadata Ndi Ma Transfer Flows Osiyana 534 Example: Kusamutsa kwa RE-INVITE/REFER Consume Scenario 534 Configuaration Exampzosintha za Metadata ndi Caller-ID UPDATE Flow 535 Example: Woyimba-ID UPDATE Pempho ndi Mayankho 535 Kukonzekera Example la Kusiyanasiyana kwa Metadata ndi Call Disconnect 536 Example: Lumikizani potumiza Metadata ndi BYE 536
Kujambulira Kanema - Zosintha Zowonjezera 537 Zambiri Zokhudza Kujambulira Kanema - Zosintha Zowonjezera 537 Zambiri Zokhudza Zosintha Zowonjezera Zojambulira Kanema 538 Pempho Lonse la Intra-Frame 538 Momwe Mungakhazikitsire Zosintha Zowonjezera Zojambulira Kanema 538 Kuthandizira FIR Kwa Mafoni Avidiyo (Kugwiritsa Ntchito RTCP ya SIP INFO) 538 Kukonza H.264 Packetization Mode 539 Monitoring Reference files kapena Intra Frames 540

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xviii

Zamkatimu

MUTU 41 MUTU 42

Kutsimikizira Masinthidwe Owonjezera a Kujambulira Kanema 541
Kujambula kwa GUID Yachitatu Pamalumikizidwe Pakati Pa Mayitanidwe ndi SIP-based Recording 543 Chidziwitso cha Chipani Chachitatu cha GUID Capture for Correlation between Calling and SIP-based Recording 543 Restrictions for Third Party GUID Capture for Correlation between Calling and SIP-based Recording 544 Zambiri Zokhudza Gulu Lachitatu la GUID Kujambula kwa Kugwirizana Pakati Pa Mayitanidwe ndi kujambula kochokera ku SIP 544 Momwe Mungatengere Gulu Lachitatu la GUID la Kugwirizana Pakati Pa Mayitanidwe ndi SIP-based Recording 544 Kutsimikizira Kujambula kwa GUID Yachitatu Pamalumikizidwe Pakati Pa Mafoni ndi SIP-based Recording 547 Kusintha Examples for Third Party GUID Capture for Correlation between Calls and SIP-based Recording 548
Cisco Unified Communications Gateway Services-Extended Media Forking 551 Chidziwitso cha Cisco Unified Communications Gateway Services-Zoletsa Media Forking 551 Zoletsa Zowonjezera Media Forking 552 Zambiri Zokhudza Cisco Unified Communications Gateway Services 552 Extended Media Forking (XMF) Wopereka ndi XMF Connection Call 552 XMF -Based Media Forking 553 XMF Connection-Based Media Forking 554 Extended Media Forking API yokhala ndi Survivability TCL 554 Media Forking for SRTP Calls 555 Crypto Tag 555 Eksample ya SDP Data yotumizidwa mu SRTP Call 556 Multiple XMF Applications and Recording Tone 556 Forking Preservation 558 Momwe Mungakhazikitsire UC Gateway Services 558 Kukonzekera Cisco Unified Communication IOS Services pa Chipangizo 558 Kukonza XMF Provider 561 Kutsimikizira UC 562 Trouble Tips Services 565 Kusintha EksampLes za UC Gateway Services 565 ExampLe: Kukonza Cisco Unified Communication IOS Services 565

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xix

Zamkatimu

GAWO IX MUTU 43

Example: Kukonza XMF Provider 566 ExampLe: Kukonza UC Gateway Services 566
CUBE Media Proxy 567
CUBE Media Proxy 569 Chidziwitso cha CUBE Media Proxy 569 Mapulani Othandizira 570 Zoletsa za CUBE Media Proxy 570 CUBE Media Proxy Kugwiritsa Ntchito Unified CM Network-Based Recording 571 SIPREC-Based CUBE Media Proxy 571 About Multiple Media Forking Media Proxy Kugwiritsa Ntchito CUBE571 Kuyimba Kwachitetezo ndi Kopanda Chitetezo 572 Kutumiza kwa CUBE Media Proxy 572 CUBE Media Proxy Kugwiritsa Ntchito Unified CM Network-Based Recording 572 SIPREC-Based CUBE Media Proxy 574 Recording Metadata 575 Session Identifier 577 Session577 Session579 Session579 Session 580 Session 580 Info Recording CUBE Message Infoing 581BE CUBE Recording Stateing 582 Media Proxy to Unified CM 582 SIP Info Message Inatumizidwa Panthawi Yoyimba Kwambiri 582 SIP Info Message Inatumizidwa Panthawi Yoyimba (Onse Ojambulira Ngati Mwasankha) 584 SIP Info Message Inatumizidwa Panthawi Yoyimba Koyamba (Chojambulira Chimodzi Monga Chovomerezeka Ndi Chotsalira Monga Chosankha) 586 Momwe Mungasinthire CUBE Media Proxy 587 Momwe Mungakhazikitsire CUBE Media Proxy ya Network-Based Recording Solutions 587 Konzani Oyimba Otuluka Kwawo ku Zojambulira 598 Konzani CUBE Media Proxy 598 Konzani Dial-Peer yolowera kuchokera ku Unified CMfiguxy XNUMX CUBE Media Proxy SIPREC Solutions XNUMX Kutsimikizika kwa CUBE Media Proxy Configuration XNUMX Zothandizira XNUMX Mid-Call Message Handling XNUMX

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 xx

Zamkatimu

GAWO X MUTU 44 MUTU 45
MUTU 46
GAWO XI MUTU 47

Kujambulitsa Motetezedwa kwa Mafoni Otetezedwa ndi Mafoni Opanda Chitetezo 598 Thandizo la Kupezeka Kwapamwamba 599 Media Latch 599
SIP Header Manipulation 601
Kudutsa Mitu Yosathandizidwa ndi CUBE 603 Chidziwitso Chachidziwitso Chokopera ndi SIP Profiles 603 Eksample: Kudutsa Mutu Wosathandizidwa ndi CUBE 603
Kukopera Zolemba za SIP 605 Zomwe Zili Pansi pa Kukopera ndi SIP Profiles.ample: Kutengera Kumutu mu SIP-Req-URI 609
Gwiritsani Ntchito SIP Status-Line Header of SIP Responses 611 Feature Information for Manipulating SIP Responses 611 Kukopera Mzere wa SIP Response Status Line ku Outgoing SIP Response 612 Modifying Status-Line Head of Outgoing SIP Response with User Defined615 Values XNUMX
Mtundu wa Payload Interoperability 617
Dynamic Payload Type Interworking for DTMF ndi Codec Packets for SIP-to-SIP Calls 619 Feature Information for Dynamic Payload Type Interworking for DTMF ndi Codec Packets for SIP-to-SIP Calls 619 Restrictions for Dynamic Payload Type Interworking for DTMF ndi Codec Packets for SIP -to-SIP Imayimba 620 Symmetric and Asymmetric Calls 620 High Kupezeka Kuyang'ana Thandizo la Asymmetric Payload 621 Momwe Mungakhazikitsire Kudutsa kwa Dynamic Payload Type kwa DTMF ndi Mapaketi a Codec a SIP-to-SIP Maitanidwe 622 Kukonza Dynamic Payload Level 622 Global Payload Passthrough

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 xxi

Zamkatimu

GAWO XII MUTU 48
MUTU 49 MUTU 50

Kukonza Dynamic Payload Type Passthrough kwa Dial Peer 623 Kutsimikizira Dynamic Payload Interworking ya DTMF ndi Codec Packet Support 624 Zothetsa Mavuto 624 Configuration Examples za Assymetric Payload Interworking 625 Example: Asymmetric Payload Interworking-Passthrough Configuration 625 Example: Asymmetric Payload Interworking-Interworking Configuration 626
Protocol Interworking 627
Kuchedwetsedwa-Kupereka Kupereka Koyamba 629 Zomwe Zachitika Zochedwetsedwera-Kupereka-Kupereka Koyambirira 629 Zofunikira Zochedwetsa-Kupereka Kupereka Koyamba 630 Zoletsa Zochedwetsa-Kupereka Kupereka Kwama Media Flow-Pafupi 630 Kuchedwetsa-Kupereka Mosakhalitsa mu Media Flow-Around Calls 630 Kukonza Kuchedwetsedwera Kupereka Kupereka Koyambirira 631 Kukonzekera Kuchedwetsa Kupereka Kupereka Kwanthawi Yamayimbidwe Akanema 632 Kukonza Kuchedwetsa Kupereka Kupereka Koyambirira Kwapakati-Pafupi 633 MidCall Renegotiation Renegotiation Support for Delayed-634Offer to Delayed-635Offer to Delayedly Thandizo la MidCall Renegotiation for DO-EO Calls 635 Kukonza Mid Call Renegotiation Thandizo la Kuchedwetsa-Kupereka Kumayimbidwe Oyambirira 636 Kuyimba Kwapang'onopang'ono Kwamayimbidwe Ochedwa 637 Kuyimba Kwakuchedwa-Kupereka Kumayambiriro-Kupereka 637 Zoletsa za High-Density Transcoding Calls DOXNUMXEO Configuring DOXNUMXE High-Density Transcoding XNUMX
H.323-to-SIP Interworking pa CUBE 639 Zofunika 639 Zoletsa 639 H.323-to-SIP Basic Call Interworking 640 H.323-to-SIP Supplementary Features Interworking 642 H.323-to-SIP Codec Kupita patsogolo kwa Media Interworking Indicator Dulani-Kupyolera 643 Kukonzekera H.323-to-SIP Interworking 643
H.323-to-H.323 Interworking pa CUBE 645 Mbali Zambiri za H.323-to-H.323 Interworking 645

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxii

Zamkatimu

MUTU 51
GAWO XIII MUTU 52

Zofunikira 646 Zoletsa 646 Kuyamba Pang'onopang'ono Kuyamba Mwachangu Kuyanjana 646
Zoletsa Pang'onopang'ono komanso Mwachangu Kuyanjana 647 Kuthandizira Kuyanjana pakati pa Kuyamba Pang'onopang'ono ndi Kuyamba Mwachangu 647 Kuyimba Kulephera Kuchira (Rotary) 648 Kuthandizira Kulephera Kuyambiranso (Rotary) popanda Kusintha Kofanana kwa Codec 648 Kuwongolera H.323 IP Gulu Loyimba649 Kuthekera XNUMX Exfiguration XNUMXamples for Managing H.323 IP Group Call Cacacities 651 Overlap Signaling 654 Configuring Overlap Signaling 654 Kutsimikizira H.323-to-H.323 Interworking 655 Kuthetsa Mavuto H.323-to-H.323 Interworking 657
SIP RFC 2782 Kutsatira ndi DNS SRV Mafunso 659 Zofunika SIP RFC 2782 Kutsatira DNS SRV Mafunso 659 Chidziwitso SIP RFC 2782 Kugwirizana ndi DNS SRV Mafunso 659 Momwe Mungasinthire SIP-RFC 2782 Kugwirizana kwa DNS660 Kugwirizana ndi DNS2782 Kutsatira 660 Kutsatira ndi DNS SRV Mafunso 661 Kukonza DNS Server Lookups 663 Kutsimikizira 2782 Chidziwitso cha SIP RFC 663 Kugwirizana ndi DNS SRV Mafunso XNUMX
Thandizo la SRTP 665
SRTP-SRTP Interworking 667 Chidziwitso cha SRTP-SRTP Interworking 667 Zofunikira za SRTP-SRTP Interworking 668 Zoletsa za SRTP-SRTP Interworking 668 Zambiri Zokhudza SRTP-SRTP Interworking 668 Supplementary Services Support 669 Momwe Mungakhazikitsire TP670SR 670 kulingalira Cipher Suite Preference (posankha) 672

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxiii

Zamkatimu

MUTU 53 MUTU 54

Kugwiritsa Ntchito Zokonda za Crypto Suite (posankha) 673 Kuthandizira SRTP Fallback 675 Configuration Exampku 678 Eksample: Kukonza SRTP-SRTP Interworking 678 Eksample: Kusintha Cipher-Suite Preference 680
SRTP-RTP Interworking 683 Chidziwitso cha SRTP-RTP Interworking 683 Zofunikira pa SRTP-RTP Interworking 684 Zoletsa za SRTP-RTP Interworking 684 Zambiri Zokhudza SRTP-RTP Interworking 684 Thandizo la SRTP-RTP Interworking SRTPen_ESTP684 HMAC_SHA128_1 ndi AES_CM_32_HMAC_SHA128_1 Crypto Suites 80 Supplementary Services Support 686 Momwe Mungakhazikitsire Thandizo la SRTP-RTP Interworking 687 Kukonzekera SRTP-RTP Interworking Support 688 Kukonzekera Crypto Authentication 688 Enabling SRTP690 TrouppleRTP Fallback 692 SRTP-RTP ary Services Support 694 Kusintha Exampzotsalira za SRTP-RTP Interworking 695 Eksample: SRTP-RTP Interworking 695 Eksample: Kukhazikitsa Kutsimikizika kwa Crypto 696 Example: Kukhazikitsa Kutsimikizika kwa Crypto (Dial Peer Level) 696 Eksample: Kukhazikitsa Kutsimikizika kwa Crypto (Global Level) 696
SRTP-SRTP Pass-Through 697 Feature Information for Support of SRTP-SRTP Pass-Through Calls 697 Information About SRTP-SRTP Pass-Through 698 Pass-Through of Unsupported Crypto Suites 698 Configure Pass-Through of Unsupported Crypto Suites for a Specific Dial Peer 699 Konzani Kudutsa kwa Crypto Suites Osagwirizana Padziko Lonse 701 Configuration Exampzotsalira za SRTP-SRTP Pass-Through 702

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxiv

Zamkatimu

GAWO XIV MUTU 55
MUTU 56

Kupezeka Kwapamwamba 705
Kupezeka Kwapamwamba pa Cisco 4000 Series ISR ndi Cisco Catalyst 8000 Series Edge Platforms 707 About CUBE High Kupezeka pa Cisco 4000 Series ISR ndi Cisco Catalyst 8000 Series Edge Platforms 707 Box-to-Box Redundancy Group 707 Networking Redundancy Group 708 Redundancy ndi Zoletsa 708 Zoganizira 710 Zoletsa 710 Momwe Mungasinthire Kupezeka Kwapamwamba kwa CUBE pa Cisco 711 Series ISR ndi Cisco Catalyst 4000 Series Edge Platforms 8000 Musanayambe 712 Konzani Kupezeka Kwapamwamba 712 Configuration Ex.ampku 718 Eksample: Kukonzekera kwa Interface Protocol Configuration 718 Example: Redundancy Group Protocol Configuration 718 Example: Redundant Traffic Interface Configuration 718 Tsimikizirani Kusintha Kwanu 718 Troubleshoot High kupezeka Issues 726
Kupezeka kwakukulu pa Cisco Asr 1000 Sepregation Services 729 Zokhudza Cisco AST 1000 Zoletsa 729 Momwe Mungasinthire Kupezeka Kwapamwamba kwa CUBE pa Cisco ASR 730 Series Router 731

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxv

Zamkatimu

MUTU 57 MUTU 58

Musanayambe 736 Konzani Ma Inbox Kupezeka Kwapamwamba 737 Konzani Bokosi-to-Bokosi Kupezeka Kwapamwamba 737 Configuration Examples 743 Tsimikizirani Kusintha Kwanu 749 Tsimikizirani Redundancy State pa Mayendedwe Okhazikika ndi Oyimilira 749 Tsimikizirani Call State Pambuyo pa Kusintha 751 Tsimikizirani SIP IP Address Bindings 754 Tsimikizani CPU Yamakono Gwiritsani Ntchito 755 Limbikitsani Kulephera Pamanja Kuyesa 755 Kuthetsa Kupezeka Kwapamwamba 756
Kupezeka Kwapamwamba pa Cisco CSR 1000V kapena C8000V Cloud Services Routers 759 Zokhudza vCUBE Kupezeka Kwapamwamba pa CSR 1000V kapena C8000V Cloud Services Routers 759 Box-to-Box Redundancy 760 Redundancy Group (RG) Infrastructure 760 Network Restructure 761 Network Restriations763 764 Momwe Mungasinthire Kupezeka Kwapamwamba kwa vCUBE pa Cisco CSR 765v kapena C1000V 8000 Musanayambe 766 Konzani Kupezeka Kwapamwamba 766 Kusintha Example 768 Troubleshoot High kupezeka Issues 769
Kupezeka Kwapamwamba pa Cisco Integrated Services Routers (ISR-G2) 771 About CUBE High Kupezeka pa Cisco ISR-G2 771 Box-to-Box Redundancy 771 Hot Standby Router Protocol (HSRP) 772 Network Topology 772 Configure CUBE773 High Kupezeka kwa HHS784 State 787 Verify Call State Pambuyo pa Switchover XNUMX

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxvi

Zamkatimu

MUTU 59 MUTU 60

Malingaliro ndi Zoletsa 790 Kuganizira 790 Zoletsa 791
Momwe Mungasinthire Kupezeka Kwapamwamba kwa CUBE pa Cisco ISR-G2 791 Musanayambe 791 Konzani Kupezeka Kwapamwamba 791 Configuration Exampku 800 Eksample Kukonzekera kwa Dual-Attached CUBE HSRP Redundancy 800 Example Kukonzekera kwa Single-Attached CUBE HSRP Redundancy 803
Tsimikizirani Zosintha Zanu 805 Tsimikizirani SIP IP Address Bindings 805 Tsimikizani CPU Yamakono Gwiritsani Ntchito 805 Tsimikizirani Kuyimba Kwamayimbidwe Panthawi ya Switchover 805 Limbikitsani Kulephera Pamanja Pakuyesa 806
Kuthetsa Mavuto Opezeka Kwambiri 808
DSP Kupezeka Kwapamwamba Thandizo 811 Chidziwitso cha DSP Kupezeka Kwapamwamba Thandizo pa CUBE 811 Zofunikira za DSP Kupezeka Kwapamwamba 811 Mbali Zothandizidwa ndi DSP Kupezeka Kwapamwamba 812 Zoletsa za DSP Kupezeka Kwapamwamba 812 Kuthetsa Mavuto a DSP HA Thandizo pa CUBE Exfiguration 812ampza DSP HA 813
Kusintha Kwachidziwitso Pakati pa Redundancy Paired Intra- kapena Inter-box Devices 815 Chidziwitso cha Kusintha Kwachidziwitso Pakati pa Redundancy Paired Intra- kapena Inter-box Devices 815 Zofunikira pa Kusintha Kwachidziwitso Pakati pa Redundancy Paired Intra- kapena Inter-box Devices 816 Restrindancy Restrictions Paired Intra- kapena Inter-box Devices 817 Zambiri Zokhudza Kusintha Kwachidziwitso Pakati pa Redundancy Paired Intra- kapena Inter-box Devices 817 Kuitana Escalation ndi Stateful Switchover 818 Kuitana De-scalation ndi Stateful Switchover 818 Media Forking yokhala ndi Kupezeka Kwapamwamba 819 Kupezeka Kwapamwamba komanso Kupezeka Kwapamwamba -to-Box Redundancy for ASR 819 Support for Box-to-Box High Kupezeka ndi Virtual IP Address 820

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5

xxvi

Zamkatimu

MUTU 61
GAWO XV MUTU 62

Kuyang'anira Kuyimba Kwamayimbidwe ndi Kutsika Kwambiri ndi Stateful Switchover 820 Monitoring Media Forking yokhala ndi Kupezeka Kwapamwamba 822 Kutsimikizira Kupezeka Kwapamwamba Kutetezedwa Mode 824 Thandizo la REFER ndi BYE/Komanso pambuyo pa Stateful Switch-Over 825 Troubleshooting Malangizo 825 Example: Kukonza Ma Interface a ISR-G2 Devices 827 Example: Kukonza Ma Interfaces a ASR Devices 827 ExampLe: Kukhazikitsa SIP Kumanga 827
CVP Survivability TCL kuthandizira ndi Kupezeka Kwapamwamba 829 Chidziwitso Chachidziwitso cha CVP Survivability TCL thandizo ndi Kupezeka Kwapamwamba 829 Zofunika Kwambiri 830 Zoletsa 830 Malangizo 830 CVP Kupulumuka TCL thandizo ndi Kupezeka Kwapamwamba 830 Configuring CCLVP Survivability ndi High830vailability CCLVP Survivability
Thandizo la ICE-Lite pa CUBE 831
Thandizo la ICE-Lite pa CUBE 833 Chidziwitso Chachidziwitso cha ICE-Lite Support pa CUBE 833 Zoletsa za ICE-lite Support pa CUBE 834 Zambiri Zokhudza ICE-Lite Support pa CUBE 834 Makhalidwe 834 ICE Candidate 835 ICE Lite 835 Thandizo Lapamwamba ICE835 Kupezeka Kwapamwamba Konzani ICE-Lite Support pa CUBE 836 Kukonza ICE pa CUBE 836 Kutsimikizira ICE-Lite pa CUBE (Mayitanidwe Opambana Oyenda) 837 ICE-Lite pa CUBE (Mayimbidwe Olakwika) 840 Kuthetsa ICE-Lite 845 Thandizo Lowonjezera 845 XNUMX CUBE

xxviii

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5

Zamkatimu

GAWO XVI MUTU 63
MUTU 64 MUTU 65

SIP Protocol Handling 847
Mid-call Signaling Consumption 849 Chidziwitso Chachidziwitso cha Mid-call Signaling 849 Prerequisites 850 Mid-call Signaling Passthrough - Media Change 850 Restrictions for Mid-Call Signaling Passthrough - Media Change 851 Khalidwe la Mid-call Re-INVITE Consumption Midringth Passth of 851 Configuration -itanani Signaling 853 Eksample Kukonza Mauthenga a Passthrough SIP pa Dial Peer Level 854 Example Kukonza Mauthenga a Passthrough SIP pa Global Level 854 Mid-call Signaling Block 854 Restrictions for Mid-Call Signaling Block 854 Kutsekereza Mid-Call Signaling 855 Example Kuletsa Mauthenga a SIP pa Dial Peer Level 856 Example: Kuletsa Mauthenga a SIP pa Global Level 856 Mid Call Codec Preservation 857 Kukonza Mid Call Codec Preservation 857 Example: Kukonza Mid Call Codec Preservation pa Dial Peer Level 858 Example: Kukonza Mid Call Codec Preservation pa Global Level 858
Mauthenga Oyambirira UPDATE Block 859 Chidziwitso cha Nkhani Yoyambira UPDATE Block 859 Zofunikira 860 Zoletsa 860 Zokhudza Zokambirana Zoyambirira ZOCHITIKA BWINO 860 Zofunika Zofunikira pa Dialog UPDATE Block 860 Configuring Early Dialog861 UPDATE862 Blockne Dialog UPDATE863 Malangizo a ubleshooting XNUMX
Kugwiritsa Ntchito Mayankho a Forked 18x ndi SDP Panthawi Yoyambilira Yokambirana 865

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxix

Zamkatimu

MUTU 66 MUTU 67
GAWO XVII

Zambiri Zokhudza Kugwiritsa Ntchito Mayankho Ambiri A Forked 18x ndi SDP Panthawi Yoyambira 865
Zofunikira 866 Zoletsa 866 Zambiri Zokhudza Kugwiritsa Ntchito Mayankho A Forked 18x ndi SDP Panthawi Yoyambira 866
Mawonekedwe a Mayankho a Forked 18x okhala ndi SDP panthawi Yoyambira 866 Kukonzekera Kugwiritsa Ntchito Mayankho A Forked 18x ndi SDP Pamayankho Oyambirira 867 Kukonzekera Kugwiritsa Ntchito Mayankho A Forked 18x ndi SDP Panthawi Yoyambilira Yokambirana Renegoups 868o870
Thandizo la Pass-Kupyolera mu Mitundu Yosagwiritsiridwa Ntchito mu Mauthenga a SIP INFO 871 Chidziwitso Chachindunji 871 Konzani Mauthenga a SIP INFO Ndi Mtundu Wosathandizira 871 Zambiri Zokhudza Kudutsa Kwa Mitundu Yosagwirizana ndi SIP INFO Mauthenga 872
Thandizo la PAID PPID Zazinsinsi PCPID ndi Mitu ya PAURI pa Cisco Unified Border Element 873 Chidziwitso Chachidziwitso cha PAID PPID Zazinsinsi PCPID ndi Mitu ya PAURI pa Cisco Unified Border Element 883 Zofunikira Kuti Zithandizire PAID PPID Zazinsinsi PCPID ndi PAURI Mitu Yosagwirizana pa Cisco 884 Zoletsa Thandizo la PAID PPID Zazinsinsi PCPID ndi PAURI Mitu pa Cisco Unified Border Element 885 Kukonza P-Header ndi Thandizo Lolumikizana Mwachisawawa pa Cisco Unified Border Element 885 Kukonza P-Header Translation pa Cisco Unified Border Element 885 Kutanthauzira Kwamutu pa Wina Payekha Woyimba Mnzake 886 Kukonza Thandizo la P-Lotchedwa-Party-Id pa Cisco Unified Border Element 887 Kukonza Thandizo la P-Lotchedwa-Party-ID pa Wina Payekha Woyimba 888 Kukonza Chithandizo Chazinsinsi pa Cisco Unified Border Configuring 889 Thandizo Lazinsinsi pa Munthu Payekha Woyimba Mnzake 890 Kukonza Thandizo Longolumikizana Mwachisawawa pa Cisco Unified Border Element 891 Kukonza Thandizo Lolumikizana Mwachisawawa la Mnzake Payekha Woyimba 893
SIP Supplementary Services 895

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxx

Zamkatimu

MUTU 68
MUTU 69
GAWO XVIII MUTU 70 MUTU 71

Dynamic Refer Handling 897 Chidziwitso cha mawonekedwe a Dynamic REFER Kugwira 897 Zofunikira 898 Zoletsa 898 Kukonza REFER Passthrough yokhala ndi Zosasinthika Refer-to 898 Kukonza REFER Consumption 900 Malangizo Othandizira Mavuto 902
903 Kupanga Mapapu a Khodi 903 Chidziwitso Chake Pazifukwa Kupanga 904 Kupanga Mapapu 905 Kupanga Mapu a Chifukwa 906 Kutsimikizira Mapu XNUMX
Zoyendetsedwa ndi Cloud Services 909
Kutumiza ndi Cloud Services Delivery ndi CUBE 911
CUBE SIP Registration Proxy 913 Registration Pass-Through Modes 913 End-to-End Mode 913 Peer-to-Peer Mode 914 Kulembetsa M'njira Zosiyana Zolembetsa 915 Chitetezo Cholembetsera Kulembetsa 916 Kulembetsa Kuchulukira Kwa Chitetezo-Rati-916 Kulembetsa Kulembetsa-Kulembetsa Kuthamanga916 kuchepetsa Kupambana-Kuyimba Kuyenda 917 Zofunikira za SIP Registration Proxy pa Cisco UBE 917 Restrictions 917 Kukonza CUBE SIP Registration Proxy 917 Kuthandizira Local SIP Registrar 917 Kukonza SIP Registration Level Proxy pa Global Level Configunt919 Terror Proxy SIP 920

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxxi

Zamkatimu

MUTU 72

Kukonzekera SIP Registration Proxy pa Dial Peer Level 922 Kukonzekera Kulembetsa Kutetezedwa Kwambiri Kugwira Ntchito 923 Kukonzekera Cisco UBE Kuyitanira Kuyitana kwa Registrar Endpoint 924 Kutsimikizira Kulembetsa SIP pa Cisco UBE 925 Configuration Ex.ample–CUBE SIP Registration Proxy 926 Zambiri Zazidziwitso Za Proxy 927 Yolembetsa ya CUBE SIP
Kupulumuka kwa Utumiki Wokhala ndi Mtambo 929 Zambiri Zokhudza Kupulumuka kwa Okhala ndi Cloud Services 929 AdvantagZogwiritsa Ntchito CUBE Survivability Feature 929 Local Fallback 929 Registration Synchronization 930 Registration Through Alias Mapping 930 CUBE pamene WAN ili UP 931 CUBE Survivability Pamene WAN Yatsika 932 Momwe Mungakhazikitsire Kupulumuka kwa Synchronization ya Synchronization kapena Cloud934 Configuring934 Local 935 mphete Kuyanjanitsa Kwawo kapena Kulembetsa Pagawo la Tenant 936 Kukonzekera Kubwerera Kwanu kapena Kulembetsa Kulumikizana pa Dial Peer 937 Kukonzekera Kupulumuka kwa Mafoni Otumiza Kulembetsa Kumodzi 938 Kukonzekera OPTIONS Ping 939 Kukonza Kulembetsa Kulembetsa 940 Kukonzekera 941 Kukonzekera RECU943 imbani Class ya Zoletsa (COR) List XNUMX Verifying Survivability for Hosted and Cloud Services XNUMX Configuration ExampLes-Kupulumuka kwa Okhala ndi Cloud Services 945 Example: Kukonza Local Fallback Padziko Lonse 945 Example: Kukonza Local Fallback pa Tenant Level 946 Example: Kukonza Fallback Local pa Dial Peer 946 ExampLe: Kukonza Kupulumuka Kwa Mafoni Otumiza Kulembetsa Kumodzi 946 Example: Kukonza OPTIONS Ping 946 Eksample: Kukonza Nthawi Yolembetsa 946 Eksample: Kukonza REGISTER Message Throttling 947 Example: Kukonza Mndandanda wa COR 947

xxx ayi

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5

Zamkatimu

MUTU 73
GAWO XIX MUTU 74

Chidziwitso cha Kupulumuka kwa Okhazikitsidwa ndi Cloud Services 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 951Confibility Passthrough 951SUBSCRIBE952 Confibility Passthrough Kukonza Mndandanda wa Zochitika 953 Kukonzekera SUBSCRIBE-NOTIFY Chochitika Chodutsa Padziko Lonse 954 Kukonzekera SUBSCRIBE-DWIRITSANI Kudutsa kwa Chochitika pa Dial-Peer Level 956 Kutsimikizira SUBSCRIBE-NOTIFY Passthrough XNUMX Malangizo Othetsa Mavuto XNUMX Kukonzekera Exampzolemba za SUBSCRIBE-NOTIFY Passthrough 956 Example: Kukonza Mndandanda wa Zochitika 956 Eksample: Kukonza SUBSCRIBE-NOTIFY Event Passthrough Padziko Lonse 956 Example: Kukonza SUBSCRIBE-NOTIFY Event Passthrough pansi pa Dial Peer 957 Chidziwitso Chachidziwitso cha SUBSCRIBE-NOTIFY Passthrough 957
Cisco Unified Communications Manager Line-Side Support 959
Cisco Unified Communications Manager Line-Side Support 961 Chidziwitso cha Cisco Unified Communications Manager Line-Side Support 961 Zoletsa za Cisco Unified Communications Manager Line-Side Support 962 Zambiri Zokhudza Cisco Unified Communications Manager Line-Side Support 963 Cisco UBE Line-Side Deployment 963 Zowonetserako za Line-Side Deployment Scenarios 963 Line-Side Support ya CUCM pa CUBE 964 Kukonza PKI Trustpoint 965 Kulowetsa CUCM ndi CAPF Key 966 Kupanga CTL File 967 Kukonza Woyimira Pafoni 968 Kulumikiza Woyimira Pafoni kwa Woyimba Mnzake 969 Kutsimikizira CUCM Lineside Support 971

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xxiii

Zamkatimu

GAWO XX MUTU 75
GAWO XXI MUTU 76
MUTU 77

ExampLe: Kukonza PKI Trustpoint 973 Example: Kulowetsa CUCM ndi CAPF Key 974 Example: Kupanga CTL File 974 EksampLe: Kukonza Woyimira Pafoni 974 Example: Kulumikiza Woyimira Pafoni kwa Dial Peer 974 Example: Kukonza CUCM Safe Line-Side 975 Example: Kukonza CUCM Non-Secure Line-Side 977
Chitetezo 981
SIP TLS Support pa CUBE 983 Mbali Zambiri za SIP TLS Thandizo pa CUBE 983 Zoletsa 984 Zambiri Zokhudza SIP TLS Thandizo pa CUBE 985 Kutumiza 985 TLS Cipher Suite Gulu 985 Momwe Mungakhazikitsire SIP TLS Support pa CUBE 986 TLS IP Configuring SIP986 Kusintha kwa 994 SIP TLS Kukonzekera Exampku 995 EksampLe: SIP TLS Configuration 995
Ubwino wa Mawu mu CUBE 1001
CUBE Call Quality Statistics Enhancement 1003 Chidziwitso cha Makhalidwe Oyimba Ma Statistics 1003 Zoletsa Zowonjezera Makhalidwe Oyimba 1004 Zambiri Zokhudza Kupititsa patsogolo Ziwerengero Zoyimba 1004 Momwe Mungakhazikitsire Ma Parameters Oyimba 1005 Kukonza Ubwino Woyimba 1005 Kukhazikitsa Makhalidwe Oyimba 1006 Kukonza Mafoni Eksample kwa Call Quality Statistics 1007
Kuyang'anira Ubwino wa Mawu 1009

xxxv

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5

GAWO XXII MUTU 78
GAWO XXIII MUTU 79

Chidziwitso cha Kuwunika Kwa Ubwino wa Mawu 1009 Zofunikira pa Kuwunika Ubwino wa Mawu 1010 Zoletsa Kuwunika Ubwino wa Mawu ndi Ziwerengero za Ubwino wa Mawu 1011 Zambiri Zokhudza Kuwunika Ubwino wa Mawu 1011
VQM Metrics 1012 Momwe Mungasinthire Kuyang'anira Ubwino wa Mawu 1012
Kuthandizira Ziwerengero za Media Padziko Lonse 1012 Kutsimikizira Kuyang'anira Ubwino wa Mawu 1013 Malangizo Othetsera Mavuto 1015 Kukonzekera Examples for Voice Quality Monitoring 1016 Example: Kukonza Ziwerengero za Media Padziko Lonse 1016 Example: CDR Yathandizira MOS Output 1016
Smart Licensing 1017
CUBE Smart Licensing 1019 Smart License Operation 1019 Smart Software Licensing Task Flow ya CUBE 1021 Pezani Chizindikiro cha Kulembetsa 1021 Konzani Zikhazikiko za Smart Licensing Transport 1021 Gwirizanitsani Platform Host ndi CSSM 1022 CUBE Operation Smart CUBE1022 CUBE1023 BE 1027 CUBE Kupezeka Kwambiri Ma Configurations 1027 Smart Licensing yokhala ndi CUBE Box-to-Box High Availability 1028 Verify Smart Licensing Operation for Box-to-Box High Availability 1030 Smart Licensing yokhala ndi CUBE Inbox High Availability 1031 Verify Smart Licensing Operation for 1032Message Licensing Operation for Inbox XNUMXvail
Kugwiritsa ntchito 1033
Kutsata kwa VoIP kwa CUBE 1035 VoIP Kutsata kwa CUBE 1035

Zamkatimu

Cisco Unified Border Element Configuration Guide Kupyolera mu Cisco IOS XE 17.5 xxxv

Zamkatimu

MUTU 80
GAWO XXIV MUTU 81

Zofunikira pa Voip Trace 1036 Benefits of VoIP Trace 1036 Guide to use VoIP Trace Framework 1037 RTP Port Clear 1038 Feature Information for VoIP Trace 1039
Thandizo la Chizindikiritso cha Gawo 1041 Zambiri Zothandizira Zozindikiritsa Gawo 1041 Zoletsa 1042 Zokhudza Chizindikiritso cha Gawo 1042 Makhalidwe 1043 Kukonza Thandizo la Chizindikiritso cha Gawo 1043 Maupangiri Othetsa Mavuto 1043
Chitetezo Kutsata 1051
Common Criteria (CC) ndi The Federal Information Processing Standards (FIPS) Compliance 1053 Feature Information for Common Criteria (CC) ndi Federal Information Standards (FIPS) Compliance 1054 Supported Hardware and Software for Virtual CUBE 1054 Common Criteria Configuration pa Cisco CSR 1000v 1054 Yambitsani Common Criteria Mode 1054 SIP TLS Configuration 1055 SIP TLS Configuration Task Flow 1055 Pangani RSA Public Key 1055 Sinthani Seva Yaulamuliro Wachiphaso 1056 Konzani CSR Trustpoint 1057 Configure Peer Trustpoint 1058 Entreprenent STP 1059 SR HTTPS TLS Configuration 1060 HTTPS TLS Configuration Task Flow 1061 Konzani Cisco CSR 1061v Router's HTTP Server kuti Muyendetse mu CC Mode 1000 Pangani Mapu a Sitifiketi a HTTPS Peer Trustpoint 1061

xxxvi

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5

GAWO XXV MUTU 82
MUTU 83

Konzani HTTPS TLS Version 1063 Configure Supported Cipher Suites 1064 Ikani Mapu a Sitifiketi ku HTTPS Peer Trustpoint 1064 NTP Configuration Restrictions in Common Criteria Mode 1065 FIPS Configuration pa Cisco CSR 1000v 1066v 1066 Configuration XNUMX Configuration
Zakumapeto 1067
Zowonjezera 1069 Zofananira 1069 Miyezo 1070 MIBs 1070 RFCs 1070 Technical Assistance 1072
Kalendala 1073 Kamutu 1073

Zamkatimu

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5

xxxvi

Zamkatimu

xxxviii

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5

Ndiwerenge Kaye
Zambiri Zofunika

1 MUTU

Zindikirani Kuti mudziwe zambiri za chithandizo cha CUBE mu Cisco IOS XE Bengaluru 17.6.1a ndi kutulutsidwa pambuyo pake, onani Cisco Unified Border Element IOS-XE Configuration Guide.

Zindikirani Zolemba zamtunduwu zimayesetsa kugwiritsa ntchito chilankhulo chopanda tsankho. Pazifukwa za zolembedwazi, kusakhala ndi tsankho kumatanthauzidwa ngati chilankhulo chomwe sichitanthauza tsankho potengera zaka, kulumala, amuna kapena akazi, mtundu, fuko, zomwe amakonda, momwe chikhalidwe chawo chimakhalira, komanso kusiyana. Kupatulapo kungakhalepo m'zolembedwa chifukwa cha chilankhulo chomwe chili ndi coded molimba m'malo olumikizirana ndi ogwiritsa ntchito a pulogalamu yazinthu, chilankhulo chomwe chimagwiritsidwa ntchito potengera zolembedwa zamakhalidwe, kapena chilankhulo chomwe chimagwiritsidwa ntchito ndi chinthu china.
Chidziwitso Chogwiritsa Ntchito Cisco Feature Navigator kuti mupeze zambiri zokhudzana ndi chithandizo, kuthandizira papulatifomu, ndi chithandizo chazithunzi za Cisco. Akaunti pa Cisco.com siyofunika.
Maumboni Ofananira · Cisco IOS Command References, Zotulutsa Zonse
Kupeza Zolemba ndi Kutumiza Pempho Lautumiki · Kuti mulandire zidziwitso munthawi yake, zoyenera kuchokera ku Cisco, lowani ku Cisco Profile Mtsogoleri. · Kuti mudziwe momwe bizinesi ikuyendera ndi matekinoloje omwe ali ofunika, pitani ku Cisco Services. · Kuti mupereke pempho lautumiki, pitani ku Cisco Support. · Kuti mupeze ndikusakatula mapulogalamu otetezeka, ovomerezeka amakampani, malonda, mayankho ndi ntchito, pitani ku Cisco Marketplace. Kuti mupeze maukonde, maphunziro, ndi maudindo a certification, pitani ku Cisco Press. · Kuti mupeze chidziwitso cha chitsimikizo cha chinthu china kapena banja lazogulitsa, pezani Cisco Warranty Finder.

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 1

Kufotokozera Kwachidule

Ndiwerenge Kaye

· Kufotokozera Kwachidule, patsamba 2
Kufotokozera Kwachidule
Zolembedwa zamtunduwu zimayesetsa kugwiritsa ntchito chilankhulo chopanda tsankho. Pazifukwa za zolembedwazi, kusakhala ndi tsankho kumatanthauzidwa ngati chilankhulo chomwe sichitanthauza tsankho potengera zaka, kulumala, amuna kapena akazi, mtundu, fuko, zomwe amakonda, momwe chikhalidwe chawo chimakhalira, komanso kusiyana. Kupatulapo kungakhalepo m'zolembedwa chifukwa cha chilankhulo chomwe chili ndi coded molimba m'malo olumikizirana ndi ogwiritsa ntchito a pulogalamu yazinthu, chilankhulo chomwe chimagwiritsidwa ntchito potengera zolembedwa zamakhalidwe, kapena chilankhulo chomwe chimagwiritsidwa ntchito ndi chinthu china.
Cisco ndi logo ya Cisco ndi zizindikilo zamalonda kapena zizindikilo zolembetsedwa za Cisco ndi/kapena mabungwe omwe ali nawo ku US ndi mayiko ena. Ku view mndandanda wazizindikiro za Cisco, pitani ku izi URL: https://www.cisco.com/c/en/us/about/ legal/trademarks.html. Zizindikiro za chipani chachitatu zomwe zatchulidwa ndi za eni ake. Kugwiritsiridwa ntchito kwa mawu oti wokondedwa sikutanthawuza ubale wa mgwirizano pakati pa Cisco ndi kampani ina iliyonse. (1721R)

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 2

2 MUTU
Zatsopano ndi Zosinthidwa
· Zatsopano ndi Zosinthidwa, patsamba 3
Zatsopano ndi Zosinthidwa

Zindikirani

· Kuti mumve zambiri pazinthu za CUBE zothandizidwa ndi Cisco IOS Releases, Cisco IOS XE 3S Releases,

ndi Cisco IOS XE Denali 16.3.1 ndipo kenako Kutulutsidwa, kutanthauza CUBE Cisco IOS Feature Roadmap, CUBE

Cisco IOS XE 3S Feature Roadmap, ndi CUBE Cisco IOS XE Releases Feature Roadmap motsatana.

· Kuti mudziwe zambiri za CUBE zothandizira Cisco IOS XE Bengaluru 17.6.1a ndi kutulutsidwa pambuyo pake, onani Cisco Unified Border Element IOS-XE Configuration Guide.

· H.323 protocol sichikuthandizidwanso kuchokera ku Cisco IOS XE Bengaluru 17.6.1a mtsogolo. Ganizirani kugwiritsa ntchito SIP pamapulogalamu azamawu.

· Zolemba zomwe zakhazikitsidwa pankhaniyi zimayesetsa kugwiritsa ntchito mawu opanda tsankho. Pazifukwa za zolembedwazi, kusakhala ndi tsankho kumatanthauzidwa ngati chilankhulo chomwe sichitanthauza tsankho potengera zaka, kulumala, amuna kapena akazi, mtundu, fuko, zomwe amakonda, momwe chikhalidwe chawo chimakhalira, komanso kusiyana. Kupatulapo kungakhalepo m'zolembedwa chifukwa cha chilankhulo chomwe chimakhala cholimba m'malo olumikizirana ndi pulogalamu yazinthu, chilankhulo chomwe chimagwiritsidwa ntchito potengera zolemba za RFP, kapena chilankhulo chomwe chimagwiritsidwa ntchito ndi chinthu chachitatu.

Kufotokozera
Kuyimba kotetezedwa kwama foni opanda chitetezo kudzera pa Media Proxy
Thandizo la Cisco 8200L Catalyst Edge Series Platforms
Thandizo la VoIP Trace Serviceability Framework

Zolembedwa pa CUBE Media Proxy, patsamba 569 Mapulatifomu Othandizira, patsamba 5 VoIP Tsatirani CUBE, patsamba 1035

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 3

Zatsopano ndi Zosinthidwa

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 4

Mapulatifomu Othandizira

3 MUTU

Dziwani kuti Cisco Cloud Services Router 1000V Series (CSR 1000V) sichithanso kuchokera ku Cisco IOS XE Bengaluru 17.4.1a kupita mtsogolo. Ngati mukugwiritsa ntchito CSR 1000V, muyenera kukweza ku Cisco Catalyst 8000V Edge Software (Catalyst 8000V). Kuti mudziwe zambiri za Mapeto a Moyo pa CSR 1000V, onani Kutha kwa Kugulitsa ndi Kumapeto kwa Moyo Chilengezo cha Sankhani Cisco CSR 1000v License.
Cisco Unified Border Element imathandizidwa pamapulatifomu osiyanasiyana omwe akuyenda pa Cisco IOS Software Releases ndi Cisco IOS XE Software Releases.

Dziwani zambiri za kusamuka kuchokera ku Cisco IOS XE 3S yomwe ilipo kutulutsidwa kwa Cisco IOS XE Denali 16.3, onani Cisco IOS XE Denali 16.3 Migration Guide for Access and Edge Routers

Gome lotsatirali limapereka chidziwitso chothandizira papulatifomu ya Cisco rauta ya Cisco Unified Border Element:

Cisco Router Platforms

Mitundu ya Cisco Router

Cisco IOS Software Releases

Cisco Integrated Cisco 2900 Series Integrated Services Services Generation Routers 2 Routers (ISR G2) Cisco 3900 Series Integrated Services
Ma routers

Cisco IOS 12 M ndi T Cisco IOS 15 M ndi T 1

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

Cisco IOS XE 3S Cisco IOS XE Denali 16.3.1 patsogolo 2

Cisco 4461 Integrated Services Routers Cisco IOS XE Amsterdam 17.2.1r mtsogolo

Cisco 1000 Series Mitundu yonse ya rauta ya Cisco 1100 Cisco IOS XE Gibraltar 16.12.1a kupita mtsogolo Integrated Services Integrated Services Routers Routers (ISR)

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 5

Mapulatifomu Othandizira

Cisco Router Platforms

Mitundu ya Cisco Router

Cisco IOS Software Releases

Cisco Aggregated Services Routers (ASR)

Cisco ASR1001-X Aggregated Services Routers
Cisco ASR1002-X Aggregated Services Routers
Cisco ASR1004 Aggregated Services Routers okhala ndi RP2
Cisco ASR1006 Aggregated Services Routers okhala ndi RP2 ndi ESP40

Cisco IOS XE 3S Cisco IOS XE Denali 16.3.1 patsogolo

Cisco ASR1006-X Aggregated Services Cisco IOS XE Everest 16.6.1 kupita patsogolo Ma router okhala ndi RP2 ndi ESP40

Cisco ASR1006-X Aggregated Services Cisco IOS XE Everest 16.6.1 kupita patsogolo Ma routers okhala ndi RP3 ndi ESP40/ESP100

Cisco ASR1006-X Aggregated Services Cisco IOS XE Amsterdam 17.3.2 kupita patsogolo Ma Ruta okhala ndi RP3 ndi ESP100X

Cisco Cloud Services Routers (CSR)

Cisco Cloud Services Router 1000V mndandanda Cisco IOS XE 3.15 kupitilira Cisco IOS XE Denali 16.3.1 mtsogolo

Cisco Catalyst 8000V Edge Software (Catalyst 8000V)

Cisco IOS XE Bengaluru 17.4.1a mtsogolo

Cisco 8300 Catalyst C8300-1N1S-6T

Mapulatifomu a Edge Series

C8300-1N1S-4T2X

Chithunzi cha C8300-2N2S-6T

C8300-2N2S-4T2X

Cisco IOS XE Amsterdam 17.3.2

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

Cisco IOS XE Bengaluru 17.4.1a

Cisco 8200L

Chithunzi cha C8200L-1N-4T

Catalyst Edge Series

nsanja

Cisco IOS XE Bengaluru 17.5.1a

1 Thandizo la CUBE pa Cisco 2900 Series Integrated Services Routers ndi Cisco 3900 Series Integrated Services Routers angotsala pang'ono kutulutsa 15.7 M.
2 Zonse za CUBE zochokera kumasulidwa 11.5.0 (Cisco IOS XE Release 3.17) ndi zomwe zinayambitsidwa mu CUBE 11.5.1 pa Cisco Integrated Services Generation 2 Routers (ISR G2) zikuphatikizidwa mu CUBE kumasulidwa 11.5.2 kwa nsanja za Cisco IOS XE kuchokera ku Cisco IOS XE Denali 16.3.1 mtsogolo.

· Kufananiza kwa Mapulatifomu Othandizira, patsamba 7

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 6

Mapulatifomu Othandizira

Kufananiza kwa mawonekedwe pa Mapulatifomu Othandizira

Kufananiza kwa mawonekedwe pa Mapulatifomu Othandizira
Gome lotsatirali limapereka tsatanetsatane wazinthu za CUBE zomwe zimathandizidwa pamapulatifomu osiyanasiyana.

Zindikirani Kugwirizana mbali yothandizira pa Cisco ISR 4000 Series Routers ikupezeka kuchokera ku Cisco IOS XE Release 3.13.1S kupita mtsogolo. Cisco Cloud Services Routers 1000V Series thandizo likupezeka kuchokera ku Cisco IOS XE Release 3.15S mtsogolo.

Gulu 1: Kufananitsa Kwazinthu Zothandizira Mapulatifomu

Mawonekedwe

Cisco ASR 1000 Series Routers

Cisco ISR G2 Series Routers

Cisco ISR 4000 Series Cisco ISR 1000

Ma routers

Series Routers

Kukhazikitsa Kwapamwamba Kwambiri

Redundancy Gulu Hot Standby

Gulu la Redundancy No

Zomangamanga

Protocol (HSRP) Infrastructure

Zochokera

Media Forking

Inde (Cisco IOS XE Inde (Cisco IOS Inde (Cisco IOS XE No

Kutulutsa 3.8S

Relase 15.2 (1) T Kutulutsa 3.10S

mtsogolo)

mtsogolo

mtsogolo)

DSP Card Type SPA-DSP

PVDM2/PVDM3 PVDM4

Ayi

SM-X-PVDM

Transcoder

Ayi

olembetsedwa ku CUCM

Inde (Ilipo kudzera pa SCCP)

Inde (Ilipo kudzera pa SCCP Ayi - Cisco IOS XE Kutulutsa 3.11S mtsogolo)

Transcoder-LTI Inde

Inde

Ayi

Cisco UC Gateway Inde (Cisco IOS XE Inde (Cisco IOS Inde

Inde

Services API

Kutulutsa 3.8S

Kutulutsidwa 15.2(2)T

mtsogolo)

mtsogolo

Kuchepetsa Phokoso Inde

Inde (Cisco IOS Inde

Ayi

ndi ASP

Kutulutsidwa 15.2(3)T

mtsogolo)

Kuitana Kupititsa patsogolo Kusanthula

Inde

Ayi

(Cisco IOS XE

Kutulutsidwa kwa Cisco IOS Kukulimbikitsidwa -

Kutulutsa 3.9S kupita patsogolo 15.3(2)T mtsogolo; Cisco IOS XE

; Yalangizidwa - Kutulutsidwa Kovomerezeka 3.15S

Cisco IOS XE

- Cisco iOS

Kutulutsa 3.15S)

Kutulutsidwa 15.5(2)T

mtsogolo)

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 7

Kufananiza kwa mawonekedwe pa Mapulatifomu Othandizira

Mapulatifomu Othandizira

Mawonekedwe
SRTP-RTP Interworking
CUBE ya SP Managed and Hosted Services Unified SRST colocation ndi CUBE
IPv6

Cisco ASR 1000 Series Routers
Inde - Palibe zofunikira za DSP (Cisco IOS XE Tulutsani 3.7S mtsogolo)
Inde

Cisco ISR G2 Series Routers

Cisco ISR 4000 Series Cisco ISR 1000

Ma routers

Series Routers

Inde - DSP

Inde - Ayi DSP

zinthu zofunikira zofunika

(Cisco IOS Kutulutsidwa 12.4(22)YB mtsogolo)

Cisco IOS XE Kutulutsa 3.12S mtsogolo

Inde - Palibe zida za DSP zofunika

Inde

Osathandizidwa Inde

SCCP SRST imathandizidwa
SIP SRST siyothandizidwa

Inde (Cisco IOS XE Fuji 16.7.1 Kutulutsidwa mtsogolo)

Inde. Kuchokera ku Cisco IOS XE Bengaluru 17.5.1a

Inde

Gulu 2: Kufananiza Kwamagawo Othandizira Mapulatifomu (Contd…)

Mawonekedwe

Cisco CSR 1000V Cisco 8000V Cisco 8300

Cisco 8200

Cisco 8200L

Series Routers Catalyst Series Catalyst Edge Catalyst Edge Catalyst Edge

M'mphepete Platforms Series Platforms Series Platforms Series Platforms

Kugwiritsa Ntchito Zomangamanga Zomangamanga Zomangamanga Zomangamanga

Media Forking Inde

Inde

Mtundu wa Khadi la DSP No

Ayi

NIM-PVDM NIM-PVDM NIM-PVDM

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

Transcoder

Ayi

Inde (kudzera SCCP) Inde (kudzera SCCP) Inde (kudzera SCCP)

olembetsedwa ku

CUCM

Transcoder-LTI No

Ayi

Inde

Cisco UC

Inde

Chipata

Services API

Kuchepetsa Phokoso No

Ayi

Inde

ndi ASP

Kuitana Kupititsa patsogolo No

Ayi

Inde

Kusanthula

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 8

Mapulatifomu Othandizira

Kufananiza kwa mawonekedwe pa Mapulatifomu Othandizira

Mawonekedwe

Cisco CSR 1000V Cisco 8000V Cisco 8300

Cisco 8200

Cisco 8200L

Series Routers Catalyst Series Catalyst Edge Catalyst Edge Catalyst Edge

M'mphepete Platforms Series Platforms Series Platforms Series Platforms

SRTP-RTP Interworking

Inde - Palibe zida za DSP zofunika
(Cisco IOS XE Kutulutsa 3.15S mtsogolo)

Inde - Palibe zida za DSP zofunika

CUBE ya SP Inde

Inde

Managed ndi

Ntchito Zoyendetsedwa

SRST Yogwirizana Yosagwirizana Palibe kuyika ndi CUBE

Inde

IPv6

Inde

Zindikirani Kuti mumve zambiri za Unified SRST ndi Unified Border Element Co-location, onani Unified SRST ndi Unified Border Element Co-location.
Co-location of Cisco Unified Border Element - High Availability (HA) yokhala ndi Unified SRST sichimathandizidwa.

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 9

Kufananiza kwa mawonekedwe pa Mapulatifomu Othandizira

Mapulatifomu Othandizira

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 10

IPART
Zofunikira za CUBE ndi Kukhazikitsa Koyambira
· Paview wa Cisco Unified Border Element, patsamba 13 · Virtual CUBE, patsamba 25 · Dial-Peer Matching, patsamba 31 · DTMF Relay , patsamba 37 · Mau oyamba a Codecs, patsamba 51 · Imbani Kuwongolera Kulandila, patsamba 65 · Basic Kusintha kwa SIP, patsamba 83 · Kumanga kwa SIP , pa tsamba 111 · Media Path, patsamba 127 · SIP Profiles, patsamba 135 · SIP Out-of-Dialog OPTIONS Ping Gulu, patsamba 163 · Konzani Mapulogalamu a TCL IVR, patsamba 171 · VoIP ya IPv6, patsamba 191 · Kuyang'anira mapaketi a Phantom, patsamba 247 · Configurable SIP Parameters kudzera DHCP, patsamba 253

4 MUTU
Zathaview wa Cisco Unified Border Element
Cisco Unified Border Element (CUBE) imalumikiza mawu ndi makanema pakati pa maukonde awiri osiyana a VoIP. Ndizofanana ndi chipata chamawu chachikhalidwe, kupatula kulowetsamo mawu athunthu ndi kulumikizana kwa IP. Zipata zachikhalidwe zimalumikiza ma netiweki a VoIP kumakampani amafoni pogwiritsa ntchito kulumikizana kozungulira, monga PRI. CUBE imalumikiza ma netiweki a VoIP ku netiweki ina ya VoIP ndipo nthawi zambiri imagwiritsidwa ntchito kulumikiza ma network amakampani ndi opereka ma telefoni pa intaneti (ITSPs).
· Zambiri Zokhudza Cisco Unified Border Element, patsamba 13 · Momwe Mungasinthire Zinthu Zoyambira za CUBE, patsamba 18
Zambiri Za Cisco Unified Border Element
Cisco Unified Border Element (CUBE) ikhoza kuthetsa ndi kuyambitsa zizindikiro (H.323 ndi Session Initiation Protocol [SIP]) ndi ma TV (Real-Time Transport Protocol [RTP] ndi RTP Control Protocol [RTCP]). CUBE imakulitsa magwiridwe antchito operekedwa ndi oyang'anira malire am'malire (SBCs) potengera ma protocol interworking, makamaka kumbali yamabizinesi. Monga momwe tawonetsera pa tchati chomwe chili pansipa, CUBE imapereka izi zowonjezera:
Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 13

Zambiri Zokhudza Cisco Unified Border Element Chithunzi 1: Cisco Unified Border Element-Kuposa SBC

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

CUBE imapereka njira yolumikizira netiweki ya: · Signaling interworking–H.323 ndi SIP. Media interworking–dual-tone multifrequency (DTMF), fax, modemu, ndi codec transcoding. · Kumasulira kwa maadiresi ndi doko-zinsinsi ndi topology kubisala. + Kulipiritsa ndi kuyimba mwatsatanetsatane mbiri (CDR) normalization. · Quality-of-service (QoS) ndi bandwidth management–QoS marking pogwiritsa ntchito differentiated services code point (DSCP) kapena mtundu wa service (ToS), kukakamiza bandwidth pogwiritsa ntchito Resource Reservation Protocol (RSVP), ndi kusefa kwa codec.
Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 14

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Zambiri Za Cisco Unified Border Element

Kugwira ntchito kwa CUBE kumayendetsedwa pazida zogwiritsa ntchito mawonekedwe apadera a IOS, omwe amalola CUBE kuyimba foni kuchokera pagulu loyimba la VoIP kupita ku lina.
Protocol interworking ndizotheka kuphatikiza zotsatirazi:
· H.323-to-SIP interworking
· H.323-to-H.323 interworking
· SIP-to-SIP interworking
CUBE imapereka mawonekedwe opangira ma network-to-network posainira kulumikizana, kulumikizana ndi media, kumasulira ma adilesi ndi madoko, kulipira, chitetezo, mtundu wa ntchito, kuwongolera kuyimba, komanso kasamalidwe ka bandwidth.
CUBE imagwiritsidwa ntchito ndi amalonda ndi mabungwe ang'onoang'ono ndi apakatikati kuti alumikizane ndi SIP PSTN kupeza ndi SIP ndi H.323 makampani ogwirizanitsa mauthenga ogwirizana.
CUBE imalumikizana ndi zinthu zingapo zapaintaneti kuphatikiza zipata zamawu, mafoni a IP, ndi maseva owongolera kuyimba m'malo osiyanasiyana ogwiritsira ntchito, kuchokera kumabizinesi apamwamba amawu ndi/kapena makanema ndi Cisco Unified Communications Manager kapena Cisco Unified Communications Manager Express, komanso njira zosavuta zolipirira ndi mawu pa IP (VoIP) zoyendera. CUBE imapereka mabungwe ndi ntchito zonse zowongolera malire zomwe zimaphatikizidwa mu netiweki wosanjikiza kuti alumikizane ndi maulalo olumikizana amawu ndi makanema opangira mabizinesi opereka chithandizo.
Chithunzi 2: Chifukwa Chiyani Bizinesi Imafunikira CUBE?

Ngati bizinesi ikulembetsa ntchito za VoIP zoperekedwa ndi ITSP, kulumikiza bizinesi CUCM kudzera mu CUBE kumapereka mphamvu zochepetsera maukonde, monga chitetezo, kubisala kwa topology, transcoding, control call admission control, protocol normalization ndi SIP kulembetsa, palibe chomwe chingatheke ngati CUCM imalumikizana mwachindunji ndi ITSP. Mlandu wina wogwiritsa ntchito umakhudza kuphatikiza kapena kugulidwa mubizinesi komanso kufunikira kophatikiza mawu
Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 15

SIP/H.323 Trunking

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

zida, monga ma CUCM, IP PBXs, ma seva a VM, ndi zina zotero. Ngati maukonde m'mabungwe awiriwa ali ndi ma adilesi a IP opitilira, CUBE angagwiritsidwe ntchito kulumikiza maukonde awiriwa mpaka bungwe lomwe lapeza litha kusamutsidwa ku dongosolo lamabizinesi.
SIP/H.323 Trunking
Dziwani kuti protocol ya H.323 sichithanso kuchokera ku Cisco IOS XE Bengaluru 17.6.1a kupita mtsogolo. Ganizirani kugwiritsa ntchito SIP pamapulogalamu azamawu.
Session Initiation Protocol (SIP) ndi njira yolumikizirana, yomwe imagwiritsidwa ntchito kwambiri poyang'anira magawo olankhulirana ndi ma multimedia monga kuyimba kwamawu ndi makanema pamanetiweki a IP. SIP (kapena H.323) trunking ndi kugwiritsa ntchito VoIP kuthandizira kulumikizana kwa PBX ndi ma endpoints ena a VoIP pa intaneti. Kuti agwiritse ntchito SIP trunking, bizinesi iyenera kukhala ndi PBX (internal VoIP system) yomwe imalumikizana ndi ogwiritsa ntchito onse amkati, wothandizira telefoni pa intaneti (ITSP), ndi chipata chomwe chimakhala ngati njira yolumikizirana pakati pa PBX ndi ITSP. Mmodzi mwa odziwika kwambiri advantages wa SIP ndi H.323 trunking ndi luso kuphatikiza deta, mawu, ndi kanema mu mzere umodzi, kuchotsa kufunika osiyana thupi TV mode aliyense.
Chithunzi 3: SIP/H.323 Trunking

SIP trunking imagonjetsa zotchinga za TDM, chifukwa: · Imawongolera bwino kulumikizana pakati pa maukonde · Imathandizira kulumikizana kwa PSTN ndi IP kumapeto mpaka kumapeto
Chithunzi 4: SIP Trunking Igonjetsa Zolepheretsa TDM

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 16

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Zochitika Zofananira Zakutumizidwa kwa CUBE

Chidziwitso Kwa Cisco IOS XE Gibraltar 16.11.1a ndi kutulutsidwa pambuyo pake, njira za SIP zimayambika pokhapokha imodzi mwa CLIs zotsatirazi yakhazikitsidwa: · Voice dial-peer with session protocol as SIP. · register wamawu padziko lonse lapansi · sip-ua M'zotulutsa za Cisco IOS XE Gibraltar 16.11.1a, malamulo otsatirawa adayambitsa njira za SIP: · dial-peer voice (aliyonse) · ephone-dn · max-dn under call-manager-fallback · ds0-gulu 0 nthawi zambiri 1 mtundu e&m-wink-start
Zochitika Zofananira Zakutumizidwa kwa CUBE
CUBE m'malo amabizinesi imagwira ntchito zazikulu ziwiri: · Malumikizidwe Akunja–CUBE ndiye malo olekanitsa pakati pa netiweki yolumikizana ndipo imapereka kulumikizana ndi maukonde akunja. Izi zikuphatikiza H.323 ndi SIP mawu ndi makanema kulumikizana. · Kulumikizana Kwamkati-Pogwiritsidwa ntchito pa netiweki ya VoIP, CUBE imawonjezera kusinthasintha komanso kugwirizana pakati pazida.
Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 17

Momwe Mungasinthire Mawonekedwe Oyambira a CUBE Chithunzi 5: Zomwe Mumayikiramo

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Momwe Mungasinthire Zinthu Zoyambira za CUBE
Ganizirani zomwe bungwe la XYZ limagwiritsa ntchito netiweki ya VoIP kuti lipereke chithandizo cha foni ndikugwiritsa ntchito kulumikizana kwa PRI pazolumikizana ndi matelefoni, ndipo thunthu la PRI limayang'aniridwa ndi MGCP. Kusamuka kuchokera ku MGCP PRI kupita ku SIP thunthu kumaperekedwa ndi ITSP telecommunications. CUCM imatumiza nambala yafoni, ngati manambala 10, ku CUBE. CUCM ikhoza kutumiza kuwonjezera (manambala 4) ku CUBE. Kuyimba kwina kukapatutsidwa (pogwiritsa ntchito call-forward), chofunikira cha ITSP ndikuti amafunikira manambala 10 athunthu mugawo la SIP Diversion.
Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 18

CUBE Basics and Basic Setup Chithunzi 6: CUBE Configuration Workflow

Kuthandizira CUBE Application pa Chipangizo

Magawo otsatirawa akufotokoza za kukhazikitsidwa kwa CUBE kudzera pamasitepe omwe adasamutsira bungwe la XYZ kupita ku CUBE pogwiritsa ntchito thunthu la SIP.

Kuthandizira CUBE Application pa Chipangizo

MFUNDO ZACHIDULE

1. athe 2. sintha terminal 3. voice service voip 4. mode border-element license [capacity sessions | periodicity {mphindi mtengo | mtengo wa maola | masiku mtengo}] 5. kulola-kulumikizana kuchokera-mtundu kupita ku mtundu 6. mapeto

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 19

Kuthandizira CUBE Application pa Chipangizo

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

MFUNDO ZABWINO

Gawo 1

Lamulo kapena Kuchita yambitsani ExampLe:

Cholinga
Imathandizira mawonekedwe amtundu wa EXEC. Lowetsani mawu achinsinsi anu ngati mukufunsidwa.

Gawo 2

Chipangizo> yambitsani
sinthani terminal ExampLe:

Ikulowetsani masinthidwe apadziko lonse lapansi.

Gawo 3

Chipangizo # sinthani terminal
voice service voip ExampLe:

Ikulowetsani masinthidwe a VoIP padziko lonse lapansi.

Gawo 4

Chipangizo(config)# voip voice service

mode border-element license [capacity sessions | periodicity {mphindi mtengo | mtengo wa maola | mtengo wamasiku}]

Imathandizira kasinthidwe ka CUBE ndikukonza kuchuluka kwa zilolezo (kuthekera).

ExampLe:
Chipangizo(conf-voi-serv)# mode border-element license capacity 200
Chipangizo(conf-voi-serv)# mode border-element laisensi nthawi ndi nthawi masiku 15

· Kuchokera ku Cisco IOS XE Amsterdam 17.2.1r, mawu osakira mphamvu ndi kukangana kwa magawo akuchotsedwa. Komabe, mawu osakira ndi mkangano akupezeka mu Command Line Interface (CLI). Ngati muyesa kukonza kuchuluka kwa laisensi pogwiritsa ntchito CLI, uthenga wolakwika wotsatirawu ukuwonetsedwa:

Cholakwika: CUBE SIP trunk licensing tsopano yatengera kuwerengera kwa magawo. Zokhazikika
Kusinthitsa kuchuluka kwa chilolezo kwatsitsidwa.
· Kugwira ntchito kuchokera ku Cisco IOS XE Amsterdam 17.2.1r, mawu osakira a periodicity ndi [mphindi | maola| masiku] kukangana kumayambika. Mawu ofunikira a periodicity amakhazikitsa nthawi yanthawi yanthawi yofunsira chilolezo cha CUBE. Ngati simukonza nthawi ya chilolezo, nthawi yachilolezo yosasinthika ya masiku 7 imayatsidwa.

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 20

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kutsimikizira CUBE Application pa Chipangizo

Lamulo kapena Ntchito

Chidziwitso cha Cholinga

Tikukulimbikitsani kuti musinthe nthawi yamasiku. Kukonza nthawi mumphindi kapena maola kumawonjezera kuchuluka kwa zopempha zomwe zikuyenera ndipo potero kumawonjezera kukhathamiritsa kwa Cisco Smart Software Manager (CSSM). Kukonzekera kwa chilolezo cha mphindi kapena maola kumalimbikitsidwa kuti agwiritsidwe ntchito ndi Cisco Smart Software Manager On-Prem (omwe poyamba ankadziwika kuti Cisco Smart Software Manager satellite) mode.

Gawo 5 Gawo 6

kulola-malumikizidwe kuchokera ku mtundu kupita ku mtundu ExampLe:
Chipangizo(conf-voi-serv)# kulola-malumikizidwe kuti amwe

Amalola kulumikizana pakati pa mitundu ina ya ma endpoints mu netiweki ya VoIP.
· Ma protocol awiri (mapeto) akutanthauza ma protocol a VoIP (SIP kapena H.323) pamiyendo iwiri yoyimbira.

kumaliza EksampLe:

Kubwerera kumachitidwe amwayi a EXEC.

Chipangizo(conf-voi-serv)# end

Kutsimikizira CUBE Application pa Chipangizo

MFUNDO ZACHIDULE

1. athe 2. onetsani mawonekedwe a cube

MFUNDO ZABWINO

Gawo 1

yambitsani Imathandizira mawonekedwe amtundu wa EXEC. Eksample: Chipangizo> yambitsani

Gawo 2

onetsani mawonekedwe a cube
Imawonetsa mawonekedwe a CUBE, mtundu wa mapulogalamu, kuchuluka kwa laisensi, mtundu wazithunzi, ndi dzina la nsanja ya chipangizocho. Zotulutsidwa pamaso pa Cisco IOS XE Amsterdam 17.2.1r, mawonekedwe a CUBE amayatsidwa pokhapokha ngati lamulo la malire amalire lidakhazikitsidwa ndi mphamvu ya layisensi yoyimba. Kugwira ntchito kuchokera ku Cisco IOS XE Amsterdam 17.2.1r, kudalira uku kumachotsedwa ndipo chidziwitso cha Licensed-Capacity sichimachotsedwa pazotuluka.
ExampLe:

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 21

Kukonza Mndandanda wa Maadiresi Odalirika a IP pa Kupewa Kwachinyengo

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Pamaso pa Cisco IOS XE Amsterdam 17.2.1r:
Chipangizo # chikuwonetsa mawonekedwe a cube
CUBE-Version : 12.5.0 SW-Version : 16.11.1, Platform CSR1000V HA-Type : palibe Licensing-Capacity : 10 Called blocked (Smart Licensing Not Configured) : 0 Mafoni oletsedwa (Smart Expired Licensing Eval)
Kuchokera ku Cisco IOS XE Amsterdam 17.2.1r:
Chipangizo # chikuwonetsa mawonekedwe a cube
CUBE-Version : 12.8.0 SW-Version : 17.2.1, Platform CSR1000V HA-Mtundu : palibe

Kukonza Mndandanda wa Maadiresi Odalirika a IP pa Kupewa Kwachinyengo

MFUNDO ZACHIDULE

1. yambitsani 2. sinthani terminal 3. voice service voip 4. ip address list trusted 5. ipv4 ipv4-address [network-mask] 6. ipv6 ipv6-address 7. end

MFUNDO ZABWINO

Gawo 1

Lamulo kapena Kuchita yambitsani ExampLe:
Chipangizo> yambitsani

Gawo 2

sinthani terminal ExampLe:
Chipangizo # sinthani terminal

Gawo 3

voice service voip ExampLe:
Chipangizo(config)# voip voice service

Gawo 4

adilesi ya ip mndandanda wodalirika EksampLe:
Chipangizo(conf-voi-serv)# mndandanda wodalirika wa adilesi ya IP

Cholinga Kumathandiza mwayi EXEC mode.
· Lowetsani mawu achinsinsi anu ngati mwafunsidwa. Ikulowa mumachitidwe adziko lonse lapansi.
Ikulowetsani masinthidwe a VoIP padziko lonse lapansi.
Ikulowetsani mndandanda wa adilesi yodalirika ya IP ndikuwonjezera ma adilesi ovomerezeka a IP.

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 22

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kukonza Mndandanda wa Maadiresi Odalirika a IP pa Kupewa Kwachinyengo

Gawo 5 Gawo 6 Gawo 7

Command or Action ipv4 ipv4-address [network-chisk] EksampLe:
Chipangizo(cfg-iptrust-list)# ipv4 192.0.2.1 255.255.255.0
ipv6 ipv6-adilesi EksampLe:
Device(cfg-iptrust-list)# ipv6 2001:DB8:0:ABCD::1/48
kumaliza EksampLe:
Chipangizo(cfg-iptrust-list)# end

Cholinga Chimakupatsani mwayi wowonjezera ma adilesi 100 a IPv4 pamndandanda wodalirika wa adilesi ya IP. Ma adilesi a IP obwereza saloledwa.
· Mtsutso wa chigoba cha netiweki umakupatsani mwayi wofotokozera adilesi ya IP ya subnet.
Imakulolani kuti muwonjezere ma adilesi a IPv6 pamndandanda wama adilesi odalirika a IP.
Kubwerera kumachitidwe amwayi a EXEC.

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 23

Kukonza Mndandanda wa Maadiresi Odalirika a IP pa Kupewa Kwachinyengo

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 24

5 MUTU
Virtual CUBE
Chigawo cha Cisco Unified Border Element (CUBE) nthawi zambiri chimaperekedwa ndi nsanja za hardware, monga mndandanda wa Cisco Integrated Services Router (ISR). Kagawo kakang'ono ka mawonekedwe a CUBE (vCUBE) atha kugwiritsidwa ntchito m'malo owoneka bwino ndi Cisco CSR 1000v Series Cloud Services Router kapena Cisco Catalyst 8000V Edge Software (Catalyst 8000V).

Zindikirani Mukakulitsa pulogalamu ya Catalyst 8000V kuchokera ku CSR1000V kutulutsidwa, machunidwe omwe alipo kale adzakhazikitsidwanso mpaka kufika pa 250 Mbps. Ikani nambala yovomerezeka ya HSEC, yomwe mungapeze kuchokera ku akaunti yanu ya Smart License, musanakonzenso mulingo wanu wofunikira.
· Chidziwitso cha Virtual CUBE, patsamba 25 · Zofunikira pa Virtual CUBE, patsamba 26 · Zomwe Zimathandizidwa ndi Virtual CUBE , patsamba 27 · Zoletsa, patsamba 27 · Zambiri za Virtual CUBE, patsamba 27 · Ikani Virtual CUBE pa ESXi , patsamba 28 · Mmene Mungayatsitsire Virtual CUBE , patsamba 29 · Kuthetsa Mavuto Pafupifupi CUBE, patsamba 29

Zambiri za Virtual CUBE

Gome lotsatirali limapereka zambiri zakumasulidwa za zomwe zafotokozedwa mugawoli. Gome ili likungolemba za pulogalamu yokhayo yomwe idayambitsa chithandizo cha gawo lomwe laperekedwa mu sitima yotulutsa mapulogalamu. Pokhapokha ngati tazindikira mwanjira ina, kutulutsa kotsatira kwa pulogalamu yotulutsa pulogalamuyo kumathandiziranso izi.
Gwiritsani ntchito Cisco Feature Navigator kuti mupeze zambiri zothandizira papulatifomu ndi chithandizo chazithunzi za Cisco. Kuti mupeze Cisco Feature Navigator, pitani ku www.cisco.com/go/cfn. Akaunti pa Cisco.com siyofunika.
Gulu 3: Chidziwitso Chachidziwitso cha Virtual CUBE Support

Dzina lachinthu

Zomasulidwa

Zambiri Zake

Virtual CUBE mu Cisco Catalyst Cisco IOS XE Bengaluru Virtual CUBE idayambitsidwa kwa Cisco Catalyst

8000V Edge Software (Catalyst 17.4.1a

8000V Edge Software (Catalyst 8000V) mkati

Zamgululi

VMware ESXi ndi malo a AWS.

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Zofunikira za Virtual CUBE

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Dzina lachinthu
vCUBE ku Amazon Web Services (AWS)
Virtual CUBE

Zomasulidwa

Zambiri Zake

Cisco IOS XE Gibraltar vCUBE chopereka chinayambitsidwa mu AWS kwa Cisco CSR

16.12.4a

1000v Series Cloud Services rauta.

Cisco IOS XE 3.15S

Virtual CUBE idayambitsidwa kwa Cisco CSR 1000v Series Cloud Services Router m'malo a VMware ESXi.

Zofunikira za Virtual CUBE

Zida zamagetsi

· Seti ya vCUBE imasonkhanitsidwa ngati gawo la pulogalamu ya Cisco virtual rauta ndipo imagwiritsidwa ntchito ikayikidwa mu VMware ESXi virtualized environments. Kuti mudziwe zambiri za momwe mungayikitsire ma routers a Cisco virtualized mu VMware ESXi mapangidwe, onani Kuyika Cisco CSR 1000V mu VMware ESXi Environments ndi Kuyika mu VMware ESXi Environment.
· Kuti mudziwe zambiri za njira zabwino zokhazikitsira magawo a BIOS a ESXi, onani Zikhazikiko za BIOS.
· Virtual CUBE imathandizidwa pamapulatifomu a CSR 1000V ndi C8000V.
· Virtual CUBE imathandizidwanso mu AWS. Muyenera kugwiritsa ntchito mindandanda yazogulitsa za AWS Marketplace ya CUBE yeniyeni.
Kuti mumve zambiri za Cisco CSR 1000V mu AWS, onani Cisco CSR 1000V Series Cloud Services Router Deployment Guide for Amazon Web Ntchito.

Zindikirani

· Zogulitsa za CSR1000V ndi Catalyst 8000V zitha kugwiritsidwa ntchito mumtambo wosiyanasiyana wapagulu komanso wachinsinsi.

chilengedwe. Komabe, vCUBE imathandizidwa pokhapokha ikayikidwa pa nsanja za VMware ESXi ndi AWS

panopa.

· Mukamagwiritsa ntchito chithunzi chophatikizika (.bin) kuti mukweze masinthidwe apakati a CSR 1000V (2 vCPU, 4 GB RAM) ku Catalyst 8000V, muyenera kusintha kugawa kwa makina a vRAM osachepera 5 GB kuti muwonetsetse ntchito yotsatsa. Mwinanso komanso potumiza m'malo a AWS, yambitsani rauta pogwiritsa ntchito paketi imodzi m'malo mophatikiza chithunzi popanda kufunikira kukumbukira kowonjezera. Onani Kuyika Mapaketi Ang'onoang'ono kuchokera Phukusi Lophatikizana kuti mumve zambiri.

Mapulogalamu

· Pezani chilolezo choyenera cha nsanja ya rauta. Onani Zofunikira za Licensing za Virtual CUBE, patsamba 28 kuti mudziwe zambiri.
· Mu AWS, Bwererani License Yanu Yokha (BYOL) yokha yomwe imathandizidwa ndi vCUBE. Lipirani Pamene Mukupita (Kulembetsa) mitundu ya CSR 1000V ndi C8000V sichimathandizidwa. Onetsetsani kuti mwasankha mndandanda wazinthu za vCUBE AWS Marketplace. Onani Cisco Virtual CUBE-BYOL.

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Zinthu Zothandizidwa ndi Virtual CUBE

· Kuti mudziwe zambiri za Cisco virtual routers, onani CSR 1000V Data Sheet ndi Catalyst 8000V Data Sheet.
Zinthu Zothandizidwa ndi Virtual CUBE
vCUBE imathandizira zambiri za CUBE zomwe zikupezeka mu IOS XE zotulutsidwa. vCUBE sichigwirizana ndi izi:
· Mawonekedwe a DSP · Codec Transcoding, Transrating · Raw Inband to RTP-NTE DTMF Interworking · Call progress Analysis (CPA) · Noise Reduction (NR), Acoustic Shock Protection (ASP), and Audio Gain
H.323 Interworking · IOS-based Hardware Media Termination Point (MTP)

Dziwani kuti kupezeka kwapamwamba kwa CUBE sikukuthandizidwa pa vCUBE ikayikidwa mu AWS.
Zoletsa
· Mapulogalamu a MTP samathandizidwa. CSR1000V yogwiritsidwa ntchito ngati MTP/TRP ya CUCM simathandizidwa.

Zindikirani Machenjezo onse, zoletsa, ndi zoletsa za Cisco ASR IOS-XE 3.15 ndi zotulutsidwa pambuyo pake zimagwira ntchito ku CUBE yeniyeni.

Zambiri za Virtual CUBE

Media

Kayendedwe ka media ka vCUBE kumadalira papulatifomu yomwe imayang'anira nthawi zonse yomwe imapereka latency yapaketi yochepera 5 milliseconds. Kukonzekera kwa hardware ndi makina ovomerezeka kumatsimikizira izi zikatsatiridwa bwino.
Kuti mumve zambiri za momwe mungayang'anire momwe media ikugwirira ntchito, onani Voice Quality Monitoring.

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Zofunikira za Licensing za Virtual CUBE

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Zofunikira za Licensing za Virtual CUBE
Kuti mudziwe zambiri za kupatsidwa chilolezo cha CUBE ndi CSR1000V ndi C8000V, onani CUBE Smart Licensing.

Virtual CUBE yokhala ndi CSR1000V

vCUBE imayatsidwa ndi CSR1000V yokhala ndi ziphaso za APPX ndi AX. Njira za vCUBE ndi malamulo a CLI amayatsidwa pomwe imodzi mwa zilolezo izi yayatsidwa. Zotetezedwa zoyimba foni zimafunikira laisensi ya AX. Mofanana ndi zochitika zonse za CUBE, zosankha za L-CUBE Smart License ndizofunikira pa gawo lililonse logwira ntchito.
Gome lotsatirali limafotokoza zofunikira za layisensi ya Virtual CUBE pa CSR1000V.

License ya Virtual CUBE Session

License ya Platform

Mawonekedwe

License Yodutsa

L-CUBE Smart License APPX zosankha
AX

Palibe TLS / SRTP yothandizira Session count * (signal

Zonse za vCUBE

+ bidirectional media bandwidth)

Kuti mudziwe zambiri za chilolezo, onani Cisco CSR 1000v Software Configuration Guide.

Virtual CUBE yokhala ndi Catalyst 8000V

vCUBE imathandizidwa ndi Catalyst 8000V yokhala ndi layisensi ya DNA Network Essentials.

License ya Virtual CUBE Session

Kulembetsa kwa DNA

Mawonekedwe

DNA Bandwidth License

L-CUBE Smart License Essentials kapena zosankha zapamwamba

Zonse za vCUBE

Chiwerengero cha magawo * (signaling + bidirectional media bandwidth)/2

Kuti mumve zambiri zamalayisensi, onani Licensing.

Ikani Virtual CUBE pa ESXi

MFUNDO ZACHIDULE

1. Gwiritsani ntchito CSR1000V kapena Catalyst 8000V OVA application file (yopezeka kuchokera ku software.cisco.com) kuti mutumize mawonekedwe atsopano mwachindunji ku VMware ESXi.

MFUNDO ZABWINO

Gawo 1

Lamulo kapena Ntchito

Cholinga

Gwiritsani ntchito CSR1000V kapena Catalyst 8000V OVA application Note

Sankhani chitsanzo chofunika kukula pa nthawi

file (ikupezeka kuchokera ku software.cisco.com) kuti mutumize yatsopano

Kutumiza kwa OVA.

pafupifupi chitsanzo mwachindunji VMware ESXi.

Kuti mudziwe zambiri za momwe mungapangire ntchito, onani

Cisco CSR 1000V Series Cloud Services Router Software

Kalozera wa kasinthidwe kapena Cisco Catalyst 8000V Edge

Kukhazikitsa Mapulogalamu ndi Kalozera Wokonzekera.

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Momwe Mungayambitsire Virtual CUBE

MFUNDO ZACHIDULE

1. Mphamvu pa makina enieni. 2. Yambitsani ziphaso za nsanja ndi zotuluka ndikulembetsa ku seva yopereka chilolezo cha Cisco. 3. Yambitsani CUBE yeniyeni pogwiritsa ntchito masitepe mu Kuyambitsa Ntchito ya CUBE pa Chipangizo.

MFUNDO ZABWINO

Gawo 1

Command kapena Action Power pamakina enieni.

Mphamvu za Cholinga pa vCUBE.

Gawo 2

Yambitsani ziphaso zamapulatifomu ndi zotuluka ndikulembetsa ku nsanja ya Amathandiza ndi malayisensi opitilira ndikulembetsa

Seva yopereka chilolezo ya Cisco.

pafupifupi CUBE ku seva yopereka chilolezo.

Gawo 3

Yambitsani CUBE yeniyeni pogwiritsa ntchito masitepe mu Kuthandizira CUBE Imathandiza vCUBE pa chipangizo. Kugwiritsa ntchito pa Chipangizo.

Kuthetsa Virtual CUBE
Kuti muthane ndi vCUBE, tsatirani njira yomweyo ya ma routers a Cisco ASR. Ndondomekoyi ikuphatikizapo kuwonongeka file decoding, decoding traceback, ndi zina zotero. Kuti mumve zambiri, onani Mavuto a Cisco ASR 1000 Series Aggregation Services Routers Crashes.
Kuti muthe kuthana ndi zovuta zamakina, onani Cisco CSR 1000V Series Cloud Services Router Software Configuration Guide ndi Cisco Catalyst 8000V Edge Software Configuration Guide.

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Kuthetsa Virtual CUBE

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

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6 MUTU
Dial-Peer Matching
CUBE imalola kulumikizana kwa VoIP-to-VoIP poyimba mafoni kuchokera pagulu loyimba la VoIP kupita ku lina. Monga ochezera a VoIP amatha kugwiridwa ndi SIP kapena H.323, CUBE ingagwiritsidwe ntchito kulumikiza maukonde a VoIP a ma protocol osiyana siyana. Kulumikizana kwa VoIP kumatheka polumikiza mnzake woyimba wolowera ndi mnzake woyimba wotuluka.
Zindikirani Ma deployments onse a CUBE Enterprise akuyenera kukhala ndi zidziwitso komanso zomangirira zapa media zomwe zafotokozedwa pa dial-peer kapena kalasi ya mawu. Kwa ochita lendi amawu, muyenera kuyika obwereketsa kwa anzawo omwe amagwiritsidwa ntchito poyimba mafoni a CUBE ngati anzawo oyimbawa alibe mawu omwe atchulidwa.
· Imbani Anzanu mu CUBE patsamba 31
Imbani Peers mu CUBE
Dial peer ndi tebulo losasunthika, kuyika manambala a foni ku ma interfaces kapena ma adilesi a IP. Mwendo woyimba ndi kulumikizana koyenera pakati pa ma router awiri kapena pakati pa rauta ndi malekezero a VoIP. Wina woyimba amalumikizidwa kapena kufananizidwa ndi mwendo uliwonse woyimbira molingana ndi zomwe zimatanthawuza netiweki yosinthira paketi, monga adilesi yolowera. Voice-network oyimba anzawo amafananizidwa kuti ayitanire miyendo kutengera magawo osinthidwa, pambuyo pake woyimba wotuluka amaperekedwa kuchigawo chakunja pogwiritsa ntchito adilesi ya IP ya chigawocho. Kuti mudziwe zambiri, onani Dial Peer Configuration Guide. Kufananitsa ndi anzawo kuthanso kuchitika kutengera ID ya VRF yolumikizidwa ndi mawonekedwe enaake. Kuti mudziwe zambiri, onani Inbound Dial-Peer Matching Based on Multi-VRF, patsamba 359. Mu CUBE, oyimba anzawo amathanso kugawidwa ngati LAN dial peers ndi WAN dial anzawo malinga ndi kugwirizana komwe CUBE imatumiza kapena kulandira mafoni.
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Imbani Peers mu CUBE Chithunzi 7: LAN ndi WAN Dial Peers

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Wina woyimba pa LAN amagwiritsidwa ntchito kutumiza kapena kulandira mafoni pakati pa CUBE ndi Private Branch Exchange (PBX) -njira yowonjezeretsa mafoni mkati mwa bizinesi. Zomwe zili pansipa ndi exampzolowa ndi zotuluka za LAN oyimba anzawo.
Chithunzi 8: LAN Dial Peers

WAN dial peer amagwiritsidwa ntchito kutumiza kapena kulandira mafoni pakati pa CUBE ndi SIP trunk provider. Zomwe zili pansipa ndi exampotsika ndi otuluka WAN oyimba anzawo.
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CUBE Basics and Basic Setup Chithunzi 9: WAN Dial Peers

Kukonza Kufananiza kwa Olowa ndi Kutuluka kwa Dial-Peer kwa CUBE

Malamulo otsatirawa atha kugwiritsidwa ntchito polumikizana ndi anzawo olowera ndi otuluka mu CUBE:
Gulu 4: Kufananiza kwa Dial-Peer Kukubwera

Lamulira mu Dial-Peer Configuration
nambala yomwe ikubwera yotchedwa DNIS-string

Kufotokozera

Imbani Setup Element

Lamuloli limagwiritsa ntchito nambala yopita yomwe inkatchedwa nambala ya DNIS kuti ifanane ndi mwendo woyimba womwe ukubwera ndi mnzake woyimba. Nambala iyi imatchedwa nambala yodziwika bwino ya nambala yodziwika (DNIS).

yankho-adilesi ANI-chingwe

Lamuloli limagwiritsa ntchito nambala yoyimbira kuti ifanane ndi

ANI chingwe

mwendo woyimba wobwera kwa mnzake woyimba. Nambala iyi ndi

imatchedwa nambala yoyambira kapena nambala yodziyimira

chizindikiritso (ANI) chingwe.

kopita-chingwe ANI-chingwe

Lamuloli limagwiritsa ntchito mwendo woyimba wolowera ku chingwe cha ANI cholowera

imbani mnzanu.

zolowa

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Kukonda kwa Dial-Peer Matching

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Lamulira mu Dial-Peer Configuration

Kufotokozera

Imbani Setup Element

{obwera akuitanidwa | kulowa Lamuloli limagwiritsa ntchito gulu la omwe akubwera otchedwa (DNIS) kapena E.164 Patterns

calling} e164-pattern-mapu oyimba omwe akubwera (ANI) manambala kuti agwirizane ndi

chitsanzo-mapu-gulu-id

mwendo woyimba wolowera kwa mnzake woyimba.

Lamuloli limayitanira chizindikiritso cha kalasi ya mawu yodziwika padziko lonse lapansi komwe magulu amtundu wa E.164 amasinthidwa.

voice class uri

Lamuloli limagwiritsa ntchito chikwatu cha URI (Uniform Resource Directory URI

Nambala ya URI-class-identifier with Identifier) nambala ya INVITE yobwera kuchokera ku SIP

uri wobwera {kuchokera | pemphani bungwe kuti lifanane ndi mnzako wolowa. Chikwatu ichi URI

| | ku | kudzera} Chizindikiritso cha kalasi ya URI ndi gawo la adilesi ya SIP ya chipangizo.

Lamuloli limatcha chizindikiritso cha gulu la mawu padziko lonse lapansi komwe chikwatu cha URI chimasinthidwa. Pamafunika kasinthidwe ka gawo protocol sipv2

uri wobwera {wotchedwa |

Lamuloli limagwiritsa ntchito chikwatu cha URI (Uniform Resource Directory URI

callling} Nambala ya URI-class-identifier) kuti ifanane ndi kuyimba kwa H.323 komwe kumatuluka

woyimba wotuluka mnzake.

Lamuloli limatcha chizindikiritso cha gulu la mawu padziko lonse lapansi komwe chikwatu cha URI chimasinthidwa.

Tebulo 5: Kufananiza Kwa Ma Dial-Zotuluka

Dial-Peer Command kopita-pattern DNIS-string
kopita URI-class-identifier
kopita e164-pattern-map pattern-map-group-id

Kufotokozera

Imbani Setup Element

Lamuloli limagwiritsa ntchito chingwe cha DNIS kuti chifanane ndi chingwe cha DNIS chotuluka

itanani mwendo kwa mnzako wotuluka.

zakunja

Chingwe cha ANI cholowera

Lamuloli limagwiritsa ntchito nambala ya URI (Uniform Resource Directory URI Identifier) kuti ifanane ndi mwendo woyimba womwe umatuluka ndi mnzake yemwe akutuluka. Chikwatu ichi URI ndi gawo la adilesi ya SIP ya chipangizo.
Lamuloli likutanthauza chizindikiritso cha gulu la mawu padziko lonse lapansi pomwe chikwatu cha URI chimakonzedwa.

Lamuloli limagwiritsa ntchito gulu la nambala yopita

Zithunzi za E.164

mawonekedwe kuti agwirizane ndi mwendo woyimbira wotuluka ndi wotuluka

imbani mnzanu.

Lamuloli limayitanira chizindikiritso cha kalasi ya mawu yodziwika padziko lonse lapansi komwe magulu amtundu wa E.164 amasinthidwa.

Kukonda kwa Dial-Peer Matching
Zotsatirazi ndi momwe dial-peer ikufananizira ndi miyendo yoyimba ya SIP:

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kukonda kwa Dial-Peer Matching

· voice class uri URI-class-identifier with uri in coming uri {via} URI-class-identifier · voice class uri URI-class-identifier with uri wobwera {request} URI-class-identifier · voice class uri URI-class-identifier with uri wobwera {mpaka} URI-class-identifier · voice class uri URI-class-identifier with uri yobwera {from} URI-class-identifier · incoming called-namber DNIS-string · answer-address ANI-string
Zotsatirazi ndi ndondomeko yomwe dial-peer imayenderana ndi ma call-legs a H.323: · uri wolowa {otchedwa} URI-class-identifier · uri kulowa {calling} URI-class-identifier · lolowera wotchedwa-nambala DNIS- chingwe · yankho-adilesi ANI-chingwe
Zotsatirazi ndi momwe dial-peer yotuluka imafananizira ndi miyendo yoyimbira ya SIP: · chingwe-chingwe cha kopita · Chizindikiritso cha kalasi ya URI chokhala ndi zingwe zonyamula chandamale · chitsanzo-chokhala ndi zingwe zonyamula chandamale · URI yopita -chizindikiritso cha kalasi · kachitidwe-kopita · chingwe chonyamulira-chingwe
Zindikirani Ngati CUBE yokhala ndi Cisco Unified Communications Manager Express (CUCME) idakonzedwa ndi ma DN omwewo, ndiye kuti ANI imapatsidwa zomwe amakonda. Dongosolo la dial-peer la DN limasankhidwa kuposa anzawo oyimba omwe adapangidwa.

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Kukonda kwa Dial-Peer Matching

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

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7 MUTU

Chithunzi cha DTMF

Mbali ya DTMF Relay imalola CUBE kutumiza manambala amitundu iwiri (DTMF) pa IP.
Mutuwu ukukamba za ma toni a DTMF, njira zotumizirana mauthenga za DTMF, momwe mungakhazikitsire maulumikizidwe a DTMF, ndi kugwirizana ndi kufunikira kokhala ndi njira zingapo zopatsirana.
· Zambiri Zokhudza DTMF Relay, patsamba 37 · Zambiri Zokhudza DTMF Relay, patsamba 38 · Kutsimikizira DTMF Relay

Zambiri Zokhudza DTMF Relay

Dzina lachinthu

Zomasulidwa

Zambiri Zake

Chithunzi cha DTMF

Cisco IOS Release 12.1 (2)T DTMF relay Mbali imalola CUBE kutumiza

Cisco IOS XE 2.1

Manambala a DTMF pa IP.

Lamulo la dtmf-relay linawonjezedwa.

Thandizo la sip-info ku rtp-nte Cisco IOS XE Everest 16.6.1 Mbaliyi imawonjezera chithandizo cha sip-info ku

Njira yolumikizirana ya DTMF ya

rtp-nte DTMF njira yolumikizirana ya SIP-SIP

SIP-SIP mafoni

mafoni.

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Zambiri Zokhudza DTMF Relay

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Zambiri Zokhudza DTMF Relay
Zithunzi za DTMF
Ma toni a DTMF amagwiritsidwa ntchito panthawi yoyitana kuti awonetse ku chipangizo chakutali; zizindikilo izi zitha kukhala zoyendera menyu, kulowa mu data, kapena kusintha kwamitundu ina. Amasinthidwa mosiyana ndi ma toni a DTMF omwe amatumizidwa panthawi yoyimba ngati gawo la kuyimba foni. Mawonekedwe a TDM pazida za Cisco amathandizira DTMF mwachisawawa. Cisco VoIP dial-peers sagwirizana ndi DTMF kulandirana mwachisawawa ndi kuti athe, amafuna DTMF mwayi wopatsirana.
Dziwani kuti ma toni a DTMF omwe amatumizidwa ndi mafoni samadutsa mu CUBE.
Chithunzi cha DTMF
Dual-tone multifrequency (DTMF) ndi njira yotumizira manambala a DTMF pa IP. Wina woyimba pa VoIP amatha kudutsa manambala a DTMF mu bandi kapena kunja kwa bandi. In-band DTMF-Relay imadutsa manambala a DTMF pogwiritsa ntchito RTP media media. Imagwiritsa ntchito chizindikiritso chamtundu wamalipiro apadera pamutu wa RTP kusiyanitsa manambala a DTMF ndi kulumikizana kwenikweni kwamawu. Njirayi ndiyotheka kugwira ntchito pama codec osataya, monga G.711.
Dziwani The main advantage wa DTMF relay ndikuti mu-band DTMF relay imatumiza ma codec otsika kwambiri monga G.729 ndi G.723 ndi kukhulupirika kwakukulu. Popanda kugwiritsa ntchito DTMF relay, mafoni okhazikitsidwa ndi ma codec otsika a bandwidth ali ndi vuto lopeza makina opangidwa ndi DTMF. Za example, voicemail, makina opangidwa ndi Automatic Call Distributor (ACD), ndi makina osungira mabanki.
Out-of-band DTMF-Relay imadutsa manambala a DTMF pogwiritsa ntchito protocol yosainira (SIP kapena H.323) m'malo mogwiritsa ntchito RTP media stream. Khodi yoponderezedwa ya VoIP imayambitsa kutaya kukhulupirika kwa manambala a DTMF. Komabe, kutumiza kwa DTMF kumalepheretsa kutayika kwa kukhulupirika kwa manambala a DTMF. DTMF yolumikizidwa imasinthanso mowonekera kumbali ya anzawo.
Chithunzi 10: DTMF Relay Mechanism

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Chithunzi cha DTMF

Zotsatirazi zikutchula njira zotumizirana za DTMF zomwe zimathandizira ma VoIP dial-peers potengera mawu osakira. Makina otumizirana a DTMF akhoza kukhala kunja kwa gulu (H.323 kapena SIP) kapena mu-band (RTP).
· h245-alphanumeric ndi h245-signal–Njira ziwirizi zimapezeka kokha pa H.323 dial anzawo. Ndi njira ya kunja kwa gulu ya DTMF yotumizirana mauthenga yomwe imanyamula zizindikiro za DTMF pogwiritsa ntchito H.245, yomwe ndi ndondomeko yoyendetsera zofalitsa za H.323 protocol suite.
Njira ya H245-signal imanyamula zambiri zokhudza chochitika cha DTMF (monga nthawi yake yeniyeni) kuposa njira ya H245-Alphanumeric. Imathetsa vuto lomwe lingakhalepo ndi njira ya alphanumeric polumikizana ndi machitidwe ena ogulitsa.
· sip-notify–Njira iyi ikupezeka pa SIP dial anzawo okha. Ndi Cisco proprietary out-of-band DTMF relay mechanism yomwe imanyamula ma sign a DTMF pogwiritsa ntchito uthenga wa SIP-Notify. Mutu wa SIP Call-Info umasonyeza kugwiritsa ntchito njira ya SIP-Notify DTMF relay. Kuvomereza uthengawo ndi uthenga woyankha wa 18x kapena 200 wokhala ndi mutu wofanana wa SIP Call-Info.
Mutu wa Call-Info wa NOTIFY-based out-of-band relay uli motere:
Zambiri Zoyimba: ; njira=”DZIWIKIRANI;Chochitika=chochitika pafoni; Nthawi=msec”
Manambala opatsirana a DTMF ndi ma byte 4 mumtundu wa binary.
Makinawa ndiwothandiza polumikizana ndi mafoni a SCCP IP omwe sagwirizana ndi manambala a DTMF ndi mafoni a analogi omwe amalumikizidwa ndi ma analogi mawu madoko (FXS) pa rauta.
Ngati njira zingapo zopatsirana za DTMF zimathandizira ndikukambirana bwino pa SIP dial peer, NOTIFY-based out-of-band DTMF relay imakhala patsogolo.
· sip-kpml–Njira iyi imapezeka kokha pa SIP dial anzawo. RFC 4730 imatanthawuza njira yolumikizirana yakunja kwa gulu ya DTMF yolembetsa ma siginecha a DTMF pogwiritsa ntchito mauthenga a SIP-Subscribe. Imanyamula ma sign a DTMF pogwiritsa ntchito mauthenga a SIP-Notify omwe ali ndi thupi la XML-encoded. Njirayi imatchedwa Chilankhulo cha Key Press Markup.
Ngati mukonza KPML pa dial peer, pachipata chimatumiza mauthenga a INVITE ndi KPML pamutu wa Allow-Events.
Malo omaliza a SIP olembetsedwa kwa Cisco Unified Communications Manager kapena Cisco Unified Communications Manager Express amagwiritsa ntchito njirayi. Njirayi ndi yothandiza pama foni osachita misonkhano komanso kugwirizana pakati pa zinthu za SIP ndi mafoni a SIP.
Ngati mukonza rtp-nte, sip-notify, ndi sip-kmpl, INVITE yotuluka ili ndi SDP yokhala ndi rtp-nte payload, SIP Call-Info mutu, ndi Lolani-Zochitika mutu wokhala ndi KPML.
Mauthenga otsatirawa a SIP-Notify akuwonetsedwa pambuyo polembetsa. Mapeto amatumiza manambala pogwiritsa ntchito mauthenga a SIP-Notify okhala ndi zochitika za KPML kudzera pa XML. Example transmit, nambala "1":
DZIWANI sip:192.168.105.25:5060 SIP/2.0 Chochitika: kpml tag=”dtmf”/>
· sip-info–Njira ya sip-info ikupezeka pa SIP dial anzawo okha. Ndi njira yakunja kwa gulu ya DTMF yotumizirana makiyi yomwe imalembetsa ma siginecha a DTMF pogwiritsa ntchito mauthenga a SIP-Info. Thupi la uthenga wa SIP lili ndi chidziwitso ndipo amagwiritsa ntchito Content-Type application/dtmf-relay.
Njirayi imathandizira anzawo a SIP oyimba, ndikuyitanitsa kulandira uthenga wa SIP INFO wokhala ndi DTMF relay content.
Chipata chimalandira zotsatirazi sample SIP INFO uthenga wonena za kamvekedwe ka DTMF. Kuphatikiza kwa mitu ya From, To, and Call-ID kumazindikiritsa mwendo woyimba. Chizindikiro ndi nthawi

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Chithunzi cha DTMF

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Mitu imatchula manambala, mu nkhani iyi 1, ndi nthawi, 160 milliseconds mu example, pamasewera amtundu wa DTMF.
INFO sip:2143302100@172.17.2.33 SIP/2.0 Kudzera: SIP/2.0/UDP 172.80.2.100:5060 Kuchokera: ;tag= 43 ku: ;tag=9753.0207 Call-ID: 984072_15401962@172.80.2.100 CSeq: 25634 INFO Yothandizidwa: 100rel Yothandizidwa: timer Utali-wanthawi: 26 Content-Type: application/dtmf-relay Dulani = 1
· rtp-nte–Real-Time Transport Protocol (RTP) Yotchedwa Zochitika Pafoni (NTE). RFC2833 imatanthauzira njira yolumikizirana ya DTMF mu-band. RFC2833 imatanthauzira mafomu a mapaketi a NTE-RTP kuti anyamule manambala a DTMF, hookflash, ndi zochitika zina zamafoni pakati pa mapeto awiri a anzawo. Pogwiritsa ntchito mtsinje wa RTP, imatumiza ma toni a DTMF ngati data ya paketi pambuyo pokhazikitsa zoimbira foni. Imasiyanitsidwa ndi zomvera ndi gawo lamtundu wa RTP wolipira, kuletsa kupanikizana kwa mapaketi a RTP a DTMF. Za example, kutumiza zomvera za kuyimba pa gawo ndi mtundu wa RTP wolipira kumazindikiritsa ngati data ya G.711. Momwemonso kutumiza mapaketi a DTMF okhala ndi mtundu wolipira wa RTP kumawazindikiritsa ngati ma NTE. Wogwiritsa ntchito pamtsinje amagwiritsa ntchito mapaketi a G.711 ndi mapaketi a NTE padera.
SIP NTE DTMF relay Mbali imapereka mwayi wodalirika wamadijiti pakati pa zipata za Cisco VoIP pogwiritsa ntchito codec yotsika.
Zindikirani Mwachikhazikitso, chipangizo cha Cisco chimagwiritsa ntchito Payload mtundu 96 ndi 97 pa fax. Chida chachitatu chitha kugwiritsa ntchito mtundu wa Payload 96 ndi 97 pa DTMF. Muzochitika zotere, tikukulimbikitsani kuti muchite chimodzi mwa izi:
· Sinthani mtundu wa Payload wa fax mu anzanu omwe akubwera komanso otuluka pogwiritsa ntchito lamulo lamtundu wa rtp
Gwiritsani ntchito lamulo la assymetric payload dtmf
Kuti mumve zambiri pakusintha mtundu wa rtp payload-type ndi assymetric payload DTMF, onani Dynamic Payload Type Interworking ya DTMF ndi Codec Packets for SIP-to-SIP Calls.
Mitundu yamalipiro ndi mawonekedwe a njirayi amakambirana pakati pa malekezero awiri pakuyimbira foni. Amagwiritsa ntchito Session Description Protocol (SDP) mkati mwa gawo la uthenga wa SIP.
Zindikirani Njira iyi siyofanana ndi mayendedwe a "Voice in-band audio/G711". Chotsatirachi ndi mamvekedwe omveka omwe amaperekedwa ngati ma audio wamba popanda njira iliyonse yolumikizirana "kuzindikira" kapena kutenga nawo gawo. Ndi mawu omveka omwe amadutsa kumapeto mpaka kumapeto pogwiritsa ntchito codec ya G711Ulaw/Alaw.
· cisco-rtp–Ndi njira yolumikizirana ya DTMF yomwe ili mwini wa Cisco, pomwe manambala a DTMF amasiyidwa mosiyana ndi mawu omvera ndipo amadziwika kuti Payload mtundu 121. Manambala a DTMF ndi gawo limodzi

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kukonza DTMF Relays

za RTP data stream ndi kusiyanitsidwa ndi zomvetsera ndi RTP payload mtundu munda. Cisco Unified Communications Manager sagwirizana ndi njirayi.

Zindikirani Cisco-rtp imagwira ntchito pakati pa zida ziwiri za Cisco 2600 kapena zida za Cisco 3600. Kupanda kutero, mawonekedwe a DTMF sagwira ntchito, ndipo chipata chimatumiza ma toni a DTMF mu-band.
· G711 audio-Ndi makina a DTMF omwe amalumikizidwa mosakhazikika ndipo safuna kasinthidwe. Digits amafalitsidwa mkati mwa zomvetsera za zokambirana pafoni, ndiko kuti, zimamveka kwa omwe akukambirana nawo; chifukwa chake, ma codec osakanizidwa okha monga g711 Alaw kapena mu-law amatha kunyamula DTMF modalirika. Mawu achikazi nthawi zina amayambitsa kuzindikira kwa kamvekedwe ka DTMF.
Manambala a DTMF amadutsa ngati mawu anu onse ngati mamvekedwe wamba opanda zolembera zapadera kapena zolembera. Imagwiritsa ntchito codec yofanana ndi mawu anu, opangidwa ndi foni yanu.

Kukonza DTMF Relays
Mukhoza kukonza DTMF relay pogwiritsa ntchito dtmf-relay method1 […[method6]] lamulo mu VoIP dial peer. Chitani zokambilana za DTMF potengera kusinthika kwa dial-peer kofananira. Gwiritsani ntchito njira iliyonse yosinthira:
· h245-alphanumeric · h245-signal · sip-notify · sip-kpml · sip-info · rtp-nte [digit-drop] · ciso-rtp

Konzani njira zingapo za DTMF pa CUBE nthawi imodzi kuti muchepetse zofunikira za MTP. Ngati mukonza njira yopitilira imodzi ya DTMF, zokonda zimapita kumtunda kupita kumunsi mwa dongosolo la kasinthidwe. Ngati potsirizira sikugwirizana ndi njira iliyonse yosinthidwa ya DTMF pa CUBE, MTP kapena transcoder ndiyofunika.
Gome lotsatirali likulemba mitundu yothandizidwa ya DTMF pa SIP ndi H.322 pachipata.
Table 7: Anathandiza H.323 ndi SIP DTMF Relay Njira

Mu-band Kutuluka kwa gulu

H.323 Chipata

SIP Gateway

cisco-rtp, rtp-nte

rtp ndi

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

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 41

Kugwirizanirana ndi Kufunika Kwambiri Ndi Njira Zambiri Zolumikizirana za DTMF

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kugwirizanirana ndi Kufunika Kwambiri Ndi Njira Zambiri Zolumikizirana za DTMF
· CUBE imakambirana rtp-nte ndi sip-kmpl ngati zonse zimathandizira ndikutsatsa INVITE yomwe ikubwera. Komabe, Ngati CUBE siyambitsa sip-kmpl, CUBE imadalira njira ya rtp-nte DTMF kulandira manambala ndi SUBSCRIBE. CUBE imavomerezabe ma SUBSCRIBE a KPML. Imaletsa zovuta zofotokozera manambala awiri ku CUBE.
· CUBE ikukambirana ndi mmodzi mwa awa: · cisco-rtp · rtp-nte · rtp-nte ndi kpml · kpml · sip-notify
· Ngati mukonza rtp-nte, sip-notify, ndi sip-kpml, INVITE yotuluka ili ndi mutu wa SIP Call-Info, mutu wa Allow-Events wokhala ndi KPML, ndi SDP yokhala ndi rtp-nte payload.
· Mukakonza njira zingapo za DTMF zakunja kwa gulu limodzi, zokonda zimachokera kumtunda kupita kumunsi mwa dongosolo la kasinthidwe.
· CUBE imasankha njira za DTMF zotumizirana zinthu pogwiritsa ntchito zofunika izi: · sip-notify or sip-kpml (zofunika kwambiri) · rtp-nte · None–Send DTMF in-band
H.323 gateways sankhani njira za DTMF relay pogwiritsa ntchito zofunika izi: · cisco-rtp · h245-signal · h245-alphanumeric · rtp-nte · None–Tumizani DTMF mu-band
DTMF Interoperability Table
Gome ili limapereka chidziwitso cha kulumikizana kwa DTMF pakati pa mitundu yosiyanasiyana yotumizirana ma DTMF mumayendedwe osiyanasiyana oyitanitsa. Mwachitsanzo, tchulani tebulo 3 ngati mukuyenera kukonza sip-kpml pa woyimba wolowera ndi h245-signaling pa mnzanu woyimba wotuluka mu RTP-RTP Flow kupyolera mu kasinthidwe. Gome likuwonetsa kuti kuphatikiza kumathandizira (monga chidziwitso chazithunzi chilipo) chithunzi chofunikira cha IOS 12.4(15)T kapena IOS XE kapena pamwambapa. Zotsatirazi ndizomwe zaperekedwa:
Kuyenda kwa RTP-RTP · RTP-RTP yokhala ndi transcoder Flow-Through

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

DTMF Interoperability Table

Kuyenda kwa RTP-RTP Mozungulira · RTP-RTP yokhala ndi transcoder yotalikirana kwambiri Kuyenda Kudutsa · SRTP-RTP Kudutsa

Gulu 8: Kuyenda kwa RTP-RTP

Kutuluka H.323

SIP

dial-peer

protocol

Mu gulu

Inbound DTMF h245- h245dial-peer Relay Mtundu wa alphanumeric sign protocol

Rtp-nte Rtp-nte Sip-kpml Sipnotify

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

H.323

h245-alpha Nambala yothandizira

Zothandizira Zothandizidwa Zothandizidwa

Chithunzi cha h245

Zothandizira Zothandizira Zothandizidwa Zothandizidwa

rtp-nte Yothandizira Yothandizidwa Yothandizidwa

Zothandizidwa

Zothandizidwa*

SIP

rtp-nte Yothandizira Yothandizira Yothandizira Yothandizidwa

Zothandizidwa*

sip-kpml Yothandizidwa

Zothandizidwa Zothandizidwa

sip-dziwitsani Zothandizira Zothandizidwa Zothandizidwa

Zothandizidwa

sip-zidziwitso

Zothandizidwa
3

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

Zothandizidwa * Zothandizidwa *

Zothandizidwa

3 Imathandizidwa kuchokera ku Cisco IOS XE Everest 16.6.1 kupita mtsogolo pama foni omwe samakhudza zinthu za DSP.

* Chida cha media ndichofunika (Transcoder) pamitundu ya IOS.

Gulu 9: RTP-RTP yokhala ndi DSP Yophatikizidwa ndi Kuyimba-Kudutsa

Kutuluka H.323

SIP

dial-peer

protocol

Mu gulu

DTMF yolowera

h245-h245-

dial-peer Relay Type alphanumeric sign

protocol

Rtp-nte Rtp-nte Sip-kpml Sipnotify

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

H.323

h245-alpha Nambala yothandizira

Zothandizira Zothandizidwa Zothandizidwa

Chithunzi cha h245

Zothandizira Zothandizira Zothandizidwa Zothandizidwa

rtp-nte Yothandizira Yothandizidwa Yothandizidwa

Zothandizidwa

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DTMF Interoperability Table

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kutuluka H.323

SIP

dial-peer

protocol

Mu gulu

DTMF yolowera

h245-h245-

dial-peer Relay Type alphanumeric sign

protocol

Rtp-nte Rtp-nte Sip-kpml Sipnotify

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

SIP

rtp-nte Yothandizira Yothandizidwa Yothandizidwa

Zothandizidwa

sip-kpml Yothandizidwa

Zothandizidwa

sip-notify Supported Supported

Zothandizidwa

sip-zidziwitso
In-band Voice in-band (G.711)

Zothandizidwa Zothandizidwa

Gulu 10: Kuyenda kwa RTP-RTP Mozungulira

Kutuluka H.323

SIP

dial-peer

protocol

Mu gulu

DTMF yolowera

h245-h245-

dial-peer Relay Type alphanumeric sign

protocol

Rtp-nte Rtp-nte Sip-kpml Sipnotify

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

H.323

h245-alpha Nambala yothandizira

Chithunzi cha h245

Zothandizidwa

rtp ndi

Zothandizidwa

Zothandizidwa*

SIP

rtp ndi

Zothandizidwa

Zothandizidwa*

sip-kpml

Zothandizidwa

sip-notify

Zothandizidwa

sip-zidziwitso
In-band Voice in-band (G.711)

Zothandizidwa * Zothandizidwa *

Zothandizidwa

* Chida cha media ndichofunika (Transcoder) pamitundu ya IOS. CUBE imabwereranso kumayendedwe oyenda ngati media media palibe.

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

DTMF Interoperability Table

Table 11: RTP-RTP yokhala ndi Transcoder High-Density Flow through

Kutuluka H.323

SIP

dial-peer

protocol

Mu gulu

DTMF yolowera

h245-h245-

dial-peer Relay Type alphanumeric sign

protocol

Rtp-nte Rtp-nte Sip-kpml Sipnotify

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

H.323

h245-alpha Nambala yothandizira

Chithunzi cha h245

Zothandizidwa

Zothandizira Zothandizidwa Zothandizidwa

rtp ndi

Zothandizidwa Zothandizidwa

Zothandizidwa

SIP

rtp ndi

Zothandizidwa Zothandizidwa

Zothandizidwa

sip-kpml Yothandizidwa

Zothandizidwa

sip-notify Yothandizidwa

Zothandizidwa

sip-zidziwitso
In-band Voice in-band (G.711)

Zothandizidwa Zothandizidwa

Gulu 12: SRTP-RTP Ikuyenda

Outbound H.323 dial-peer protocol

DTMF yolowera

h245-h245-

dial-peer Relay Type alphanumeric sign

protocol

H.323 SIP

h245-alpha nambala h245-chizindikiro rtp-nte rtp-nte

sip-kpml

sip-notify

sip-zidziwitso
In-band Voice in-band (G.711)

SIP

Mu gulu

Rtp-nte Rtp-nte Sip-kpml Sipnotify

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

Zothandizidwa Zothandizidwa

Zothandizidwa

Zothandizidwa Zothandizidwa

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Kutsimikizira DTMF Relay

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Chidziwitso Pama foni otumizidwa kuchokera ku band (RTP-NTE) kupita ku njira yakunja, konzani dtmf-relay rtp-nte digit-drop lamulo pa dial-peer yolowera ndi njira yomwe mukufuna kunja kwa gulu pa. woyimba wotuluka. Kupanda kutero, tumizani manambala omwewo mu OOB ndi mu-band, ndipo amatanthauziridwa ngati manambala obwereza pomaliza. Pokonza njira yotsitsa manambala pamwendo wolowera, CUBE imapondereza mapaketi a NTE ndikukonza manambala otumizirana okhawo pogwiritsa ntchito njira ya OOB pa mwendo wotuluka.

Kutsimikizira DTMF Relay

MFUNDO ZACHIDULE

1. onetsani sip-ua mafoni 2. onetsani sip-ua mafoni dtmf-relay sip-info 3. onetsani sip-ua mbiri dtmf-relay kpml 4. onetsani sip-ua mbiri dtmf-relay sip-notify

MFUNDO ZABWINO

Gawo 1

onetsani mafoni a sip-ua Otsatirawa sample output ikuwonetsa kuti njira ya DTMF ndi SIP-KPML. EksampLe:

Chipangizo # chikuwonetsa mafoni a sip-ua

SIP UAC CALL INFO

Itanani 1

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Mayiko apayimbidwe : SUBSTATE_NONE (0)

Nambala Yoyimba

Nambala Yotchedwa

:8888

Bit Flags

0xD44018 0x100 0x0

CC Call ID

Gwero la IP Adilesi (Sig ): 192.0.2.1

Destn SIP Req Addr:Port : 192.0.2.2:5060

Destn SIP Resp Addr:Port: 192.0.2.3:5060

Dzina Lakopita

:192.0.2.4.250

Nambala ya Media Streams : 1

Chiwerengero cha Mitsinje Yogwira Ntchito: 1

Ntchito ya RTP Fork

pa: 0x0

Mafilimu angaphunzitse Media

: kuyenda-kudutsa

Media Stream 1

Chikhalidwe cha mtsinje

: STREAM_ACTIVE

Tsitsani ID Yoyimba

Mtundu wa Stream

: mawu okha (0)

Kukambirana Codec

g711ulaw (160 byte)

Mtundu wa Malipiro a Codec

Negotiated Dtmf-relay : sip-kpml

Dtmf-relay Payload Mtundu: 0

Media Source IP Addr:Port: 192.0.2.5:17576

Media Dest IP Addr: Port : 192.0.2.6:17468

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Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kutsimikizira DTMF Relay

Gawo 2

Orig Media Dest IP Addr:Port : 0.0.0.0:0 Nambala ya SIP User Agent Client(UAC) imayimba: 1 SIP UAS CALL INFO Nambala ya SIP User Agent Server(UAS) imayimba: 0
onetsani sip-ua kuitana dtmf-relay sip-info
Zotsatirazi sampzotulutsa zimawonetsa mafoni a SIP omwe ali ndi INFO DTMF Relay mode.
ExampLe:

Chipangizo # chikuwonetsa sip-ua imayimba dtmf-relay sip-info

Miyendo yonse yoyimba SIP:2, Wothandizira Wogwiritsa Ntchito:1, Seva Yothandizira Wogwiritsa:1

SIP UAC CALL INFO

Itanani 1

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

: sipa

Nambala Yotchedwa

:3269011111

CC Call ID

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

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

Itanani 2

SIP Call ID

: 1-29452@172.25.208.177

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

: sipa

Nambala Yotchedwa

:3269011111

CC Call ID

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

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

Nambala ya SIP User Agent Client(UAC) mafoni: 2

SIP UAS CALL INFO

Itanani 1

SIP Call ID

: 1-29452@172.25.208.177

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

: sipa

Nambala Yotchedwa

:3269011111

CC Call ID

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

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

Itanani 2

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

: sipa

Nambala Yotchedwa

:3269011111

CC Call ID

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

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

250

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

300

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 47

Kutsimikizira DTMF Relay

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Gawo 3 Gawo 4

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

300

Nambala ya mafoni a SIP User Agent Server(UAS): 2

onetsani sip-ua mbiri dtmf-relay kpml Zotsatirazi sampzotulutsa zikuwonetsa mbiri yoyimba ya SIP yokhala ndi KMPL DTMF Relay mode. EksampLe:

Chipangizo # chikuwonetsa mbiri ya sip-ua dtmf-relay kpml

Miyendo yonse yoyimba SIP:2, Wothandizira Wogwiritsa Ntchito:1, Seva Yothandizira Wogwiritsa:1

SIP UAC CALL INFO

Itanani 1

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:257

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Itanani 2

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:256

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Nambala ya SIP User Agent Client(UAC) mafoni: 2

SIP UAS CALL INFO

Itanani 1

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:256

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Itanani 2

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:257

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Nambala ya mafoni a SIP User Agent Server(UAS): 2

onetsani mbiri ya sip-ua dtmf-relay sip-notify Zotsatirazi sampzotulutsa zikuwonetsa mbiri yoyimba ya SIP yokhala ndi SIP Notify DTMF Relay mode. EksampLe:

Chipangizo # chikuwonetsa mbiri ya sip-ua dtmf-relay sip-notify

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 48

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kutsimikizira DTMF Relay

Miyendo yonse yoyimba SIP:2, Wothandizira Wogwiritsa Ntchito:1, Seva Yothandizira Wogwiritsa:1

SIP UAC CALL INFO

Itanani 1

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:252

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Itanani 2

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:251

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Nambala ya SIP User Agent Client(UAC) mafoni: 2

SIP UAS CALL INFO

Itanani 1

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:251

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Itanani 2

SIP Call ID

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

Momwe mayimbidwe

: STATE_ACTIVE (7)

Nambala Yoyimba

:2017

Nambala Yotchedwa

:1011

CC Call ID

:252

Ayi.

Nthawiamp

Chiwerengero

Kutalika

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

Nambala ya mafoni a SIP User Agent Server(UAS): 2

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 49

Kutsimikizira DTMF Relay

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 50

8 MUTU
Chiyambi cha ma Codecs
Kodeki ndi chipangizo kapena pulogalamu yomwe imatha kusindikiza kapena kuyika chizindikiro cha digito kapena chizindikiro. Ma codec amawu amatha kuyika kapena kutsitsa mawu amtundu wa digito. Makanema apakanema amathandizira kupsinjika kapena kutsika kwamavidiyo a digito. CUBE imagwiritsa ntchito ma codec kukakamiza mawu a digitoamples kuchepetsa kugwiritsidwa ntchito kwa bandwidth pa foni iliyonse. Mutuwu ukufotokoza zoyambira za encoding digito voice sampkugwiritsa ntchito ma codec ndi momwe mungawakhazikitsire.
· Chifukwa CUBE Imafunikira Codecs, patsamba 51 · Voice Media Transmission, patsamba 52 · Voice Activity Detection, patsamba 53 · VoIP Bandwidth Requirements, patsamba 54 · Supported Audio ndi Video Codecs, patsamba 56 · Momwe Mungakhazikitsire Codecs, pa tsamba 57 · Kusintha Eksamples for Codecs, patsamba 62
Chifukwa CUBE Ikusowa Codecs
CUBE imagwiritsa ntchito ma codec kukakamiza mawu a digitoamples kuchepetsa kugwiritsidwa ntchito kwa bandwidth pa foni iliyonse. Onani Table 14: Chidziwitso cha Codec ndi Bandwidth, patsamba 54 kuti muwone mgwirizano pakati pa kagwiritsidwe ka codec ndi bandwidth. Kukonza ma codec pa chipangizo (chokonzedwa ngati CUBE) chimalola chipangizocho kukhala malo opangira malire pa netiweki ya VoIP ndipo chimalola wocheza nawo kuti akhazikitsidwe pokhapokha ngati zofunikira za codec zakwaniritsidwa. Kuphatikiza apo, zokonda zitha kugwiritsidwa ntchito kudziwa ma codec omwe amasankhidwa kuposa ena. Ngati kusefa kwa codec sikofunikira, CUBE imathandiziranso zokambirana za codec zowonekera. Izi zimathandiza kukambirana pakati pa mapeto ndi CUBE kusiya chidziwitso cha codec chosakhudzidwa. Zithunzi zomwe zili pansipa zikuwonetsa momwe kukambirana kwa codec kumachitikira pa CUBE. Mitambo iwiri ya VoIP iyenera kulumikizidwa. Munkhaniyi, ma netiweki onse a VoIP 1 ndi VoIP 2 ali ndi malamulo a G.711 osinthidwa kukhala codec yomwe amakonda.
Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 51

Zoletsa za Voice-Class Codec Transparent Chithunzi 11: Codec Negotiation pa CUBE

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Mu woyamba wakaleample, rauta ya CUBE yakonzedwa kuti igwiritse ntchito codec ya G.729a. Izi zitha kuchitika pogwiritsa ntchito lamulo loyenera la codec pa anzanu onse a VoIP oyimba. Kuyimbako kukakhazikitsidwa, CUBE ingovomereza mafoni a G.729a okha, zomwe zimathandizira kukambirana kwa codec. Mu ex yachiwiriample, anzako a CUBE oyimba amapangidwa ndi codec yowonekera ndipo izi zimasiya chidziwitso cha codec chomwe chili mkati mwa kuyimba foni sichinakhudzidwe. Chifukwa onse awiri VoIP 1 ndi VoIP 2 ali ndi G.711 a-law monga chisankho chawo choyamba, kuyitana kotsatira kudzakhala kuyimba kwa lamulo la G.711.
Zoletsa za Voice-Class Codec Transparent
· Mukugwiritsa ntchito codec yowonekera pamawu, zomwe zimaperekedwa zimadutsa mowonekera (popanda kusefa). Kusefa kwa codec kumachitika pa SDP yomwe ilipo poyankha ndipo codec yoyamba imaperekedwa mbali ina.
· CUBE sichirikiza Early-Offer to Delayed-Offer (EO-DO) call flows.
Zindikirani Mutha kugwiritsa ntchito 'pass-thru content sdp', ngati simukufuna kuphatikizira CUBE pazokambirana za codec.
Kutumiza kwa Voice Media
Kuyimba kwa VoIP kukakhazikitsidwa, pogwiritsa ntchito ma protocol, mawu ojambulidwa ndi sampzomwe ziyenera kuperekedwa. Mawu awa sampLes nthawi zambiri amatchedwa media media. Ma protocol amawu opezeka m'malo a VoIP ndi awa:
· Real-Time Transport Protocol (RTP)–RTP ndi protocol ya Layer 4 yomwe ili mkati mwa magawo a UDP. RTP imanyamula mawu enieni a digito samples mu call.
Cisco Unified Border Element Configuration Guide Kudzera mu Cisco IOS XE 17.5 52

Zofunikira za CUBE ndi Kukhazikitsa Koyambira

Kuzindikira Zochitika Pamawu

· Real-Time Control Protocol (RTcP)–RTcP ndi protocol yogwirizana ndi RTP. Zonse za RTP ndi RTcP zimagwira ntchito pa Layer 4 ndipo zimayikidwa mu UDP. RTP ndi RTCP nthawi zambiri amagwiritsa ntchito madoko a UDP 16384 mpaka 32767, ngakhale magawowa amatha kusiyanasiyana malinga ndi nsanja ya hardware. Komabe, RTP imagwiritsa ntchito manambala adoko omwe ali pamtundawu, pomwe RTcP imagwiritsa ntchito manambala osamvetseka. Ngakhale RTP imayang'anira kunyamula mawu, RTcP imanyamula zambiri za RTP monga latency, jitter, paketi, ndi octets zotumizidwa ndikulandilidwa.
· Compressed RTP (cRTP)–Limodzi mwazovuta ndi RTP ndilofunika kwambiri. Mwachindunji, mitu ya IP, UDP, ndi RTP yophatikizidwa ndi pafupifupi ma byte 40 kukula kwake, pomwe kuchuluka kwamalipiro a mawu pa netiweki ya VoIP ndi ma byte 20 okha, omwe amaphatikiza 20 ms mawu mosakhazikika. Zikatero, mutuwo ndi kawiri kukula kwa malipiro. cRTP imagwiritsidwa ntchito pa kupanikizana kwa mutu wa RTP ndipo imatha kuchepetsa mutu wa 40-byte ku 2 kapena 4 byte mu kukula (malingana ndi ngati ma checksums a UDP akugwiritsidwa ntchito), monga momwe tawonetsera pa chithunzichi.
Chithunzi 12: Wopanikizika RTP

* Chitetezo cha RTP (sRTP)-Kuteteza wowukirayo kuti asagwire ndikusintha kapena kusokoneza mapaketi amawu, sRTP imathandizira kubisa kwamapaketi a RTP. Kuphatikiza apo, sRTP imapereka chitsimikiziro cha uthenga, kuyang'ana kukhulupirika, ndi chitetezo pakuwukiridwanso.
Ukadaulo wa VPN ngati IP Security (IPSec) utha kugwiritsidwa ntchito kuteteza magalimoto pakati pamasamba. Kubisa kuchuluka kwa magalimoto a sRTP komwe kumapatsira kumabweretsa kubisa magalimoto osungidwa kale, ndikuwonjezera zofunikira pamutu ndi bandwidth. Chifukwa chake tikulimbikitsidwa kuti sRTP igwiritsidwe ntchito pamayendedwe amawu, komanso kuti magalimotowa asachotsedwe ku IPSec encapsulation. sRTP imagwiritsa ntchito bandwidth yocheperako, imakhala ndi mulingo wofanana wachitetezo, ndipo imatha kugwiritsidwa ntchito ndi zida pamalo aliwonse chifukwa zolipira zimayambira ndikutha kumapeto kwa mawu. Chifukwa malekezero amatha kukhala mafoni, chitetezo chimatsatira foni.
Kuzindikira Zochitika Pamawu
Voice Activity Detection (VAD) ndi ukadaulo womwe umagwira ntchito mogwirizana ndi umunthu wa zokambirana zamawu, makamaka kuti munthu m'modzi amamvetsera pomwe winayo akulankhula. VAD imayika magalimoto m'magulu monga malankhulidwe, osadziwika, ndi chete. Zolankhula ndi zolemetsa zosadziwika zimatengedwa, koma chete kumagwetsedwa. Izi zimawerengera pafupifupi 30 peresenti yopulumutsa mu bandwidth pakapita nthawi.
VAD ikhoza kuchepetsa kwambiri kuchuluka kwa bandwidth yomwe ikufunika ndi media media. Komabe, VAD ili ndi zofooka zochepa zomwe ziyenera kuganiziridwa. Chifukwa chakuti palibe mapaketi omwe amatumizidwa pakukhala chete, womvetsera amatha kuona kuti wolankhulayo wachotsedwa. Chikhalidwe china ndi chakuti zimatengera kanthawi kuti VAD izindikire kuti mawuwo ayambanso, ndipo chifukwa chake, gawo loyamba la chiganizo likhoza kudulidwa. Izi zitha kukhala zokwiyitsa kwa gulu lomvetsera. Nyimbo pa Hold (MoH) ndi fax zingayambitsenso VAD kuti ikhale yosagwira ntchito chifukwa kuwulutsa kwapa media kumakhala kosalekeza.
VAD imayatsidwa mwachisawawa mu CUBE oyimba anzawo malinga ngati ma codec asankhidwa

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CISCO IOS XE 17.5 Unified Border Element Configuration Guide Kudzera [pdf] Buku Logwiritsa Ntchito
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IOS XE 17.5 Unified Border Element Configuration Guide Kudzera

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