ZEBRA TC77 Jagorar Mai Amfani da Kwamfutocin Wayar hannu

Ana amfani da rubutu mai ƙarfi don haskaka abubuwa masu zuwa:
- Akwatin maganganu, taga, da sunayen allo
- Jerin da aka saukar da lissafin sunayen akwatin
- Akwati da sunayen maɓallin rediyo
- Gumaka akan allo
- Sunaye masu mahimmanci akan faifan maɓalli
- Sunan maballin akan allo
Harsashi (•) suna nuna:
- Abubuwan aiki
- Jerin zabin
- Lissafin matakan da ake buƙata waɗanda ba dole ba ne.
Jerin jeri (ga misaliample, waɗanda ke bayyana matakai-mataki-mataki) suna bayyana azaman lissafin ƙididdiga.

Icon Convention
An tsara saitin takaddun don baiwa mai karatu ƙarin alamun gani. Ana amfani da gumakan hoto masu zuwa a cikin duk saitin takaddun. Waɗannan gumakan da ma'anoninsu masu alaƙa an bayyana su a ƙasa.

NOTE: Rubutun nan yana nuna bayanan da ke da ƙarin bayani ga mai amfani ya sani kuma waɗanda ba a buƙata don kammala wani aiki.

Takardu masu alaƙa
Don sabon sigar wannan jagorar da duk saitin takaddun na na'urori daban-daban, je zuwa: zebra.com/support. Koma zuwa takamaiman takaddun mai siyarwa don cikakkun bayanan kayan aikin.

Saitunan Na'ura

Wannan babin ya ƙunshi saitunan na'ura don tsoho, tallafi, da shawarwarin zirga-zirgar murya.

Tsohuwar, Tallafawa, da Nasiha don Saitunan Na'urar Murya

Wannan sashe ya haɗa da takamaiman shawarwari don murya waɗanda ba a saita su azaman tsoho daga cikin akwatin saitin. An shawarce shi gabaɗaya don bincika takamaiman takamaiman saitunan daidai da buƙatun hanyar sadarwar WLAN da dacewa. A wasu lokuta, canza ɓangarorin na iya cutar da aikin haɗin kai.

Bayan waɗancan takamaiman shawarwarin waɗanda zasu buƙaci a bincika a hankali, galibin na'urar
An riga an inganta saitunan tsoho don haɗin murya. Don wannan dalili, ana ba da shawarar kiyaye abubuwan da ba a so ba kuma a bar na'urar ta daidaita daidaitattun matakan zaɓin fasalin cibiyar sadarwar WLAN. Saitin na'urar yakamata ya canza kawai idan akwai hanyar sadarwa ta WLAN (mai kula da LAN mara waya (WLC), wuraren samun dama (AP)) waɗanda ke ba da izinin canje-canje a gefen na'urar don ba da damar hulɗar da ta dace.

Ka lura da waɗannan abubuwa:

An kashe mai gano maɓallin maɓalli na biyu (PMKID) akan na'urar ta tsohuwa. Idan an saita saitin kayan aikin ku don PMKID, kunna PMKID kuma a kashe tsarin caching na dama-dama (OKC).
Siffar Rukunin Rukunin Rukunin Rukunin Rukunin Rukunin Rukunin Yana ba ku damar canza IP na cibiyar sadarwar WLAN lokacin da aka saita hanyar sadarwar don wani yanki na daban akan fa'idodin saitin sabis guda ɗaya (ESSID).
A cikin aiwatar da tsoho da sauri (FT) (wanda kuma aka sani da FT Over-the-Air), idan akwai wasu hanyoyin da ba na FT Fast Roaming ba a kan SSID iri ɗaya, duba Hanyoyin Yawo da sauri a cikin Tebura 5 da bayanan da suka dace a ciki Gabaɗaya Shawarwari na WLAN akan shafi na 14.
Yi amfani da wakilai na sarrafa na'urar hannu (MDM) don canza saituna. Yi amfani da mahallin mai amfani (UI) don canza juzu'in siga.
Don aikace-aikacen murya, kuma ga kowane ƙa'idodin sadarwar abokin ciniki-uwar garke mai dogaro sosai, ba a ba da shawarar yin amfani da fasalin inganta batirin Android (wanda kuma aka sani da Yanayin Doze) a cikin kayan aikin sarrafa na'urar. Haɓaka baturi yana katse sadarwa tsakanin madaidaitan wuraren ƙarewa da sabobin.
Ikon samun damar Mai jarida (MAC) bazuwar:
- Daga Android Oreo gaba, na'urorin Zebra suna goyan bayan fasalin bazuwar MAC, wanda aka kunna ta tsohuwa. Kashe ko kunna wannan ta hanyar MDM ko ta hanyar saitin sirrin Android Yi amfani da MAC na'ura:
- Lokacin da aka kunna a cikin nau'ikan Android 10 da baya, ana amfani da ƙimar MAC da bazuwar kawai don bincika Wi-Fi na sabbin hanyoyin sadarwa kafin haɗin gwiwa tare da hanyar sadarwar da aka yi niyya (kafin sabon haɗin gwiwa), kodayake, ba a amfani da shi azaman adireshin MAC ɗin na'urar da ke da alaƙa. . Adireshin MAC mai alaƙa koyaushe shine adireshin MAC na zahiri.
  - Lokacin da aka kunna Android 11 gaba, ana kuma amfani da ƙimar MAC da aka bazu don haɗin gwiwa tare da hanyar sadarwar da aka yi niyya. Ƙimar da bazuwar ta keɓance ga kowane sunan cibiyar sadarwa (SSID). Yana zama iri ɗaya lokacin da na'urar ke yawo daga AP ɗaya na hanyar sadarwar da aka haɗa zuwa AP(s) daban-daban na wannan hanyar sadarwa, da/ko lokacin da ta sake haɗawa da takamaiman cibiyar sadarwa bayan ta fita daga ɗaukar hoto.
- Siffar bazuwar MAC ba ta shafar aikin murya kuma ba lallai ba ne a kashe wannan fasalin don dalilai na warware matsalar gaba ɗaya. Koyaya, a wasu takamaiman yanayi, kashe shi na iya zama taimako yayin tattara bayanan matsala

Tebur mai zuwa yana lissafin tsoffin saitunan murya, masu goyan baya, da shawarar saitunan murya.

Tebur 1 Tsoffin, Tallafawa, da Saitunan Na'urar Muryar da aka Shawarta

Siffar	Tsohuwar Kanfigareshan	Taimakon Kanfigareshan	An ba da shawarar don Murya
Saitin Lokaci ta atomatik	An kashe	Kunna (yana aiki akan Extreme kayayyakin more rayuwa kawai) A kashe	Default
Jiha 11d	Zaɓin ƙasa an saita zuwa Auto	Zaɓin ƙasa an saita zuwa Auto An saita zaɓin ƙasa zuwa Manual	Default

Siffar	Default Kanfigareshan	Tallafawa Kanfigareshan	Nasiha don Murya
ChannelMask_2.4 GHz	An kunna duk tashoshi, ƙarƙashin ƙa'idodin tsarin gida.	Ana iya kunna ko kashe kowane tashoshi ɗaya, dangane da ƙa'idodin tsari na gida.	Mask ɗin na'ura ya dace da daidaitaccen saitin tsarin tashoshi masu aiki na gefen cibiyar sadarwa. Ana ba da shawarar saita duka na'urar da hanyar sadarwar zuwa raƙuman saitin tashoshi 1, 6, da 11, idan an kunna WLAN SSID akan 2.4 GHz.
ChannelMask_5.0 GHz	• Har zuwa Android Oreo Build Number 01.13.20, duk tashoshi marasa ƙarfi na zaɓin mita (DFS) ana kunna su. abubuwan da ke sama suna ƙarƙashin ƙa'idodin ƙa'idodi na gida.	Ana iya kunna ko kashe kowane tashoshi ɗaya, dangane da ƙa'idodin tsari na gida.	Mask ɗin na'ura ya dace da daidaitattun saitunan tashoshin sadarwa na gefen cibiyar sadarwa. Ana ba da shawarar saita na'urar da cibiyar sadarwa zuwa raƙuman saiti na tashoshin DFS kawai.ample, a Arewacin Amurka, saita tashoshin sadarwar zuwa 36, 40, 44, 48, 149, 153,157, 161, 165.
Zaɓin Band	Auto (duka 2.4 GHz da 5 GHz an kunna makada)	Auto (ana kunna duka makada) 2.4 GHz 5 GHz	5 GHz
Zaɓin Band	An kashe	Kunna don 5 GHz Kunna don 2.4 GHz A kashe	Kunna don 5 GHz, idan WLAN SSID yana kan makada biyu.
Buɗe Sanarwa na hanyar sadarwa	An kashe	Kunna A kashe	Default
Babban Logging	An kashe	Kunna A kashe	Default

Siffar	Default Kanfigareshan	Tallafawa Kanfigareshan	Nasiha don Murya
Nau'in Mai Amfani	Ba Ƙuntatawa ba	Kunna A kashe	Default
FT	An kunna	Kunna A kashe	Default
OKC	An kunna	Kunna A kashe	Default
PMKID	An kashe	Kunna A kashe	Default
Ajiye Ajiye	NDP (Ajiye wutar lantarki mara amfani)	NDP Ajiye Power PS-POLL Wi-Fi Multimedia Power Ajiye (WMM-PS)	Default
11k ku	An kunna	Kunna A kashe	Default
Subnet Roam	An kashe	Kunna A kashe	Default
11w	Bayan Android 10: Kunna / Zaɓi Kafin Android 10: A kashe	Kunna / Wajibi Kunna / A kashe na zaɓi	Default
Fadin Channel	2.4 GHz - 20 MHz5 GHz - 20 MHz, 40MHz da 80 MHz	Ba daidaitacce ba	Default
11n	An kunna	Kunna A kashe Lura: Kashe wannan kuma yana kashe 11ac.	Default
11 ac	An kunna	Kunna A kashe	Default

Na'urar Wi-Fi ingancin Sabis (QoS) Tagging da Taswira

Wannan sashe yana bayyana na'urar QoS tagging da taswirar fakiti daga na'urar zuwa AP (kamar
fakiti masu fita a cikin hanyar haɗin kai).

The tagging da taswira na zirga-zirga a cikin hanyar saukar da ƙasa daga AP zuwa na'urar an ƙaddara ta AP ko aiwatar da mai siyarwa ko daidaitawa, wanda baya cikin iyakokin wannan takaddar.

Don hanyar haɗin kai, aikace-aikacen da ke kan na'urar yana saita DSCP (DSCP) ko
Nau'in Sabis (ToS) ƙimar fakitin da aka samo asali, dangane da ƙayyadaddun aikace-aikacen. Kafin
watsa kowane fakiti akan Wi-Fi, ƙimar DSCP ko ToS sun ƙayyade ƙarin 802.11 na na'urar. Tagging ID da aka sanya wa fakiti, da taswirar fakitin zuwa 802.11 Access Category.

Na 802.11 tagAn ba da ginshiƙan ging da taswira don tunani kuma ba a daidaita su ba. Ƙimar IP DSCP ko ToS ƙila ko ba za a iya daidaita su ba, ya danganta da ƙa'idar.

NOTE: Tebur 2 ya bayyana tagging da ƙimar taswira don fakiti masu fita lokacin da babu wasu ƙa'idodi masu ƙarfi da suka shafe su ta daidaitattun ƙayyadaddun bayanai. Don misaliampko, idan kayan aikin WLAN sun ba da umarnin ka'idar shigar da kira (CAC) don wasu nau'ikan zirga-zirga (kamar murya da/ko sigina), tagging da taswira sunyi biyayya ga jahohi masu ƙarfi na ƙayyadaddun CAC. Wannan yana nufin cewa za a iya samun daidaitawar CAC ko ƙananan lokuta a cikin tagging da taswira suna amfani da ƙima daban-daban fiye da aka ambata a cikin tebur, kodayake ƙimar DSCP iri ɗaya ce.

Tebur 2 Na'urar Wi-Fi QoS Tagging da Taswira don zirga-zirgar Fita

IP DSCPClass Suna	IP DSCPDaraja	ToS Hexa	Tagging na 802.11 TID (Traffic ID) da UP (802.1d UserPriority)	Taswira ku 802.11 Samun shiga Category (daidai da Wi-Fi WMM AC ƙayyadaddun bayanai)
babu	0	0	0	AC_BE
cs1	8	20	1	AC_BK
af11	10	28	1	AC_BK
af12	12	30	1	AC_BK
af13	14	38	1	AC_BK
cs2	16	40	2	AC_BK
af21	18	48	2	AC_BK
af22	20	50	2	AC_BK
af23	22	58	2	AC_BK
cs3	24	60	4	AC_VI
af31	26	68	4	AC_VI
af32	28	70	3	AC_BE
af33	30	78	3	AC_BE
cs4	32	80	4	AC_VI
af41	34	88	5	AC_VI
af42	36	90	4	AC_VI
af43	38	98	4	AC_VI

IP DSCPClass Suna	IP DSCPDaraja	ToS Hexa	Tagging na 802.11 TID (Traffic ID) da UP (802.1d UserPriority)	Taswira ku 802.11 Samun shiga Category (daidai da Wi-Fi WMM AC ƙayyadaddun bayanai)
cs5	40	A0	5	AC_VI
ef	46	B8	6	AC_VO
cs6	48	C0	6	AC_VO
cs7	56	E0	6	AC_VO

Saitunan hanyar sadarwa da Halayen RF na Na'ura

Wannan sashe yana bayyana saitunan na'ura don yanayin da aka ba da shawarar da halayen RF na na'urar.

Muhalli Nasiha

Yi Binciken Rubutun Sashin Murya don tabbatar da abubuwan da ke cikin Tebu 3 sun cika.
Sigina zuwa Raba Noise (SNR), wanda aka auna a dB, shine delta tsakanin amo a cikin dBm da ɗaukar hoto RSSI a dBm. Ana nuna mafi ƙarancin ƙimar SNR a cikin Tebur 3. Da kyau, ƙasan amo ya kamata ya zama -90 dBm ko ƙasa.
A matakin bene, Rabuwar tasha iri ɗaya tana nufin AP biyu ko sama da haka tare da tashoshi iri ɗaya suna cikin RF wurin na'urar dubawa a wani wuri da aka bayar. Tebu na 3 yana ƙayyadad da mafi ƙarancin alamar ƙarfin siginar da aka karɓa (RSSI) delta tsakanin waɗannan APs.

Tebur 3 Shawarwari na hanyar sadarwa

Saita	Daraja
Latency	< 100 msec daga karshe zuwa-karshe
Jitter	<100 msk
Asarar fakiti	<1%
Mafi ƙarancin ɗaukar hoto na AP	-65 dBm
Mafi qarancin SNR	25db ku
Mafi qarancin Rabuwar Tashoshi ɗaya	19db ku
Amfanin Gidan Rediyo	<50%
Rufe Rufe	20% a cikin mawuyacin yanayi

Saita	Daraja
Shirin Tashoshi	2.4GHz: 1, 6, 11 Babu tashoshi maƙwabta (masu jerawa) APs masu haɗin gwiwa dole ne su kasance akan tashoshi daban-daban 5 GHz: 36, 40, 44, 48, 149, 153, 157, 161, 165 Idan kana amfani da tashoshin DFS, watsa SSID a cikin tashoshi. Lura: Infrastructure-2 (U-NII-2) (tashoshin DFS 52 zuwa 140) da U-NII-3 (tashoshi 149 zuwa 165) suna ƙarƙashin ƙa'idodin ƙa'idodin gida.

Na'urar RF Capabilities
Tebur 4 ya lissafa iyawar RF da ke da goyan bayan na'urar Zebra. Waɗannan ba su iya daidaitawa.

Tebur 4 Ƙarfin RF

Saita	Daraja
Matsakaicin Yawo	-65dbm (ba za a iya gyara ba)
Kanfigareshan Eriya na takamaiman na'ura	2×2 MIMO
11n iyawa	A-MPDU Tx/Rx, A-MSDU Rx, STBC, SGI 20/40 da dai sauransu.
11ac iyawar	Rx MCS 8-9 (256-QAM) da Rx A-MPDU na A-MSDU

Shawarwarin Samfuran Kayan Gida da Mai siyarwa

Wannan sashe ya haɗa da shawarwari don saitunan abubuwan more rayuwa na Extreme Networks, gami da ayyukan WLAN don ba da damar murya da ƙarin takamaiman shawarwari don sarrafa zirga-zirgar murya da kiyaye ingancin muryar da ake tsammani.

Wannan sashe bai ƙunshi cikakken jerin saitunan WLAN ba, amma waɗanda ake buƙata kawai tabbatarwa, don cim ma ma'amala mai nasara tsakanin na'urorin Zebra da takamaiman hanyar sadarwa na mai siyarwa.

Abubuwan da aka jera ƙila ko ba za su zama saitunan tsoho na sigar sakin da aka bayar ba. Ana ba da shawarar tabbatarwa

Gabaɗaya WLAN Shawarwari

Wannan sashe yana lissafin shawarwari don inganta WLAN don tallafawa tura murya.

Don kyakkyawan sakamako, yi amfani da Takaddar Wi-Fi (tabbacin kasuwancin murya daga Wi-Fi Alliance) ƙirar AP.

Idan an kunna SSID don murya akan band ɗin 2.4G, kar a ba da damar ƙimar bayanan gado na 11b akan wannan rukunin sai dai idan an buƙata ta musamman ta wasu ƙayyadaddun tsare-tsaren ɗaukar hoto ko tsofaffin na'urorin gado dole ne a tallafa musu.
Na'urar ta zaɓi yin yawo ko haɗawa zuwa AP dangane da saitunan abubuwan more rayuwa da ke aiki da madaidaicin tsarin yanayin RF. Gabaɗaya, na'urar tana bincika wasu APs da ke akwai a wasu wuraren jan hankali (misaliample, idan AP ɗin da aka haɗa ya yi rauni fiye da -65 dBm) kuma ya haɗa zuwa AP mafi ƙarfi idan akwai.
802.11r: Zebra yana ba da shawarar sosai cewa hanyar sadarwa ta WLAN tana goyan bayan 11r Fast Transition (FT) azaman hanyar sauri don cimma mafi kyawun WLAN da aikin na'urar da ƙwarewar mai amfani.
- 11r ana ba da shawarar sama da sauran hanyoyin yawo da sauri.
- Lokacin da aka kunna 11r akan hanyar sadarwa, ko dai tare da pre-shared-key (PSK) tsaro (kamar FTPSK) ko tare da sabar tantancewa (kamar FT-802.1x), na'urar Zebra tana sauƙaƙe 11r ta atomatik, ko da wasu hanyoyin layi ɗaya waɗanda ba na 11r suna tare akan hanyar sadarwar SSID iri ɗaya ba. Ba a buƙatar saiti.
Kashe hanyoyin Yawo da sauri mara amfani daga SSID idan zai yiwu. Koyaya, idan tsofaffin na'urori akan SSID iri ɗaya suna goyan bayan wata hanya ta daban, waɗannan hanyoyin biyu ko fiye zasu iya kasancewa a kunne idan zasu iya zama tare. Na'urar tana ba da fifikon zaɓi ta atomatik bisa ga Hanyar Yawo da sauri cikin Tebur 5.

Mafi kyawun aiki na gabaɗaya don iyakance adadin SSID akan kowane AP zuwa waɗanda ake buƙata kawai. Babu takamaiman shawarwarin akan adadin SSIDs akan kowane AP saboda wannan ya dogara da abubuwan mahalli na RF da yawa waɗanda ke keɓance ga kowane turawa. Yawancin SSIDs suna tasiri tasirin amfani da tashoshi wanda ya ƙunshi ba kawai masu amfani da zirga-zirgar aikace-aikacen ba, har ma yana nuna zirga-zirgar duk SSIDs akan tashar, har ma waɗanda ba sa amfani da su.
Ikon shigar da kira (CAC):
- An tsara fasalin CAC na cibiyar sadarwa don sauƙaƙe jigilar VoIP, amma yana amfani da rikitattun algorithmic don tantance ko karɓa ko ƙi sabon kira bisa albarkatun cibiyar sadarwa a lokacin aiki.
- Kar a kunna (saiti zuwa wajibi) CAC akan mai sarrafawa ba tare da gwadawa ba da tabbatar da kwanciyar hankali na shigarwa (kira) a cikin mahalli ƙarƙashin yanayin damuwa da yawa.
- Kula da na'urorin da basa goyan bayan CAC waɗanda ke amfani da SSID iri ɗaya kamar na'urorin Zebra suna tallafawa CAC. Wannan yanayin yana buƙatar gwaji don sanin yadda hanyar sadarwar CAC ke tasiri ga tsarin muhalli gabaɗaya.
Idan ana buƙatar WPA3 don turawa, koma zuwa Zebra WPA3 Jagorar Haɗin kai don jagora akan ƙirar na'urar da ke goyan bayan WPA3 da jagorar daidaitawa.

Shawarwari na kayan aikin WLAN don Tallafin Murya

Tebur 5 Shawarwari na kayan aikin WLAN don Tallafin Murya

Saita	Daraja
Nau'in Infra	tushen mai sarrafawa
Tsaro	WPA2 ya da WPA3
Muryar WLAN	5 GHz kawai
Rufewa	AESNote: Kada a yi amfani da Sirri Daidaita Waya (WEP) ko Yarjejeniyar Mutuncin Maɓalli na ɗan lokaci (TKIP).
Tabbatarwa: Asalin Sabar (Radius)	802.1X EAP-TLS/PEAP-MSCHAPv2
Tabbatarwa: Maɓallin Shared Pre-Shared (PSK) Bisa	Kunna duka PSK da FT-PSK.Note: Na'urar tana zaɓar FT-PSK ta atomatik. PSK ya zama dole don tallafawa na'urori na gado/marasa 11r akan SSID iri ɗaya.
Adadin Bayanan Aiki	2.4GHz: G: 12, 18, 24, 36, 48, 54 (kashe duk ƙananan ƙimar, gami da gadon 11b) N: MCS 0-155 GHz: A:12, 18, 24, 36, 48, 54 (kashe duk ƙananan farashin) • AN: MCS 0 - 15 AC: MCS 0 - 7, 8Lura: Daidaita saitunan ƙima bisa ga halayen muhalli. Duba Muhalli Nasiha a shafi na 12 don cika madaidaitan mafi ƙarancin ɗaukar hoto na AP.

Tebur 5 Shawarwari na Kayan Gida na WLAN don Tallafin Murya (Ci gaba)

Saita	Daraja
Hanyoyin Yawo Mai Sauri (Duba Janar WLAN Shawarwari shafi na 14)	Idan ana goyan bayan abubuwan more rayuwa cikin tsari mai fifiko: FT (802.11R) OKC ko PMK Cache. Kar a kunna duka biyun.
DTIM Tazara	1
Matsakaicin Beacon	100
Fadin Channel	2.4GHz: 20 MHz5 GHz: 20 MHz
WMM	Kunna
802.11k ku	Kunna Rahoton Makwabci kawai. Kada ku kunna kowane ma'aunin 11k.
802.11w	Kunna azaman na zaɓi (ba dole ba)
802.11v	Kunna
AMPDU	A kashe don murya.

Babban Shawarwari na Kayan Aikin Sadarwar Sadarwar don Ingantacciyar Murya

Tebur 6 Babban Shawarwari na Kayan Aikin Sadarwar Sadarwar don Ingantacciyar Murya

Shawara	Da ake bukata	Nasiha Amma Ba A Bukata ba
Sanya muryar WLAN don amfani da band 802.11a.		✓
Idan amfani da ingantaccen EAP, tabbatar da cewa ana tallafawa yawo cikin sauri (misaliampda FT).		✓
Yi amfani da tsoffin saitunan manufofin WLAN QoS.	✓
Saita Yanayin Gadawa zuwa Gida.	✓
Kashe Binciken Watsa shirye-shiryen Amsa.	✓
Yi amfani da tsoffin saitunan Manufofin Rediyo QoS.	✓
Saita Wutar Abokin Ciniki mara waya zuwa max.	✓

Zebra Ya Shawarar WLC da AP Firmware Versions

NOTE: Shawarwarin sigar samfuri a wannan sashe sun dogara ne akan gamsassun sakamakon shirin interop na gwaji. Zebra yana ba da shawarar cewa lokacin amfani da wasu nau'ikan software waɗanda ba a jera su a ƙasa ba, tuntuɓi WLC/AP a cikin Bayanan Sakin don tabbatar da cewa takamaiman sigar ta tsaya tsayin daka kuma mai siyarwa ya fi so.