•2017: An saki tsarin intercom na bidiyo na 4G GSM.
4G GSM tsarin sadarwayana da sauƙin shigarwa da fita - kawai danna lamba kuma ƙofar ta buɗe.Kulle tsarin, ƙarawa, sharewa da dakatar da masu amfani ana yin su cikin sauƙi ta amfani da kowace waya.Fasahar wayar hannu ta fi aminci da sauƙin sarrafawa kuma a lokaci guda tana kawar da buƙatar amfani da maɓalli da yawa, na'urori masu nisa na musamman da katunan maɓalli.Kuma tunda duk kiran da ke shigowa ba sa amsa ta sashin GSM, babu cajin kira ga masu amfani.Tsarin Intercom yana goyan bayan VoLTE, yana jin daɗin ingancin kira da sauri da haɗin waya.
VoLTE (Voice over Long Term Juyin Juyin Halitta ko Murya akan LTE, gabaɗaya ana magana da ita azaman babban ma'anar murya, kuma ana fassara shi azaman mai ɗaukar muryar juyin halitta na dogon lokaci) babban ma'aunin sadarwar waya ne mai sauri don wayar hannu da tashoshi bayanai.
Ya dogara ne akan hanyar sadarwar IP Multimedia Subsystem (IMS), wanda ke amfani da bayanin martaba na musamman don Gudanar da jirgin sama da kuma tashar watsa labarai na sabis na murya (wanda GSM Association ya bayyana a PRD IR.92) akan LTE.Wannan yana ba da damar watsa sabis na murya (sarrafawa da mai watsa labarai) azaman rafi na bayanai a cikin hanyar sadarwar LTE mai ɗaukar bayanai ba tare da buƙatar kulawa da dogaro ga hanyoyin sadarwar murya na kewaye da ke gargajiya ba.
Muryar VoLTE da ƙarfin bayanai ya ninka fiye da sau uku na 3G UMTS kuma fiye da sau shida na 2G GSM.Saboda fakitin fakitin VoLTE sun fi ƙanƙanta fiye da VoIP/LTE waɗanda ba a inganta su ba, suna kuma yin amfani da ingantaccen bandwidth. Tsarin intercom na 4G yana ba da damar yanayin VoLTE.1.Wayar hannu dole ne ta goyi bayan VoLTE.2.SIM katin yana goyan bayan VoLTE kuma yana buƙatar kasancewa tare da mai bada sabis.3.intercom tsarin module yana da goyon bayan m
Menene VoLTE?
VoLTE (Voice Over LTE) yana watsa sabis na murya akan hanyar sadarwar LTE, yana bawa masu amfani damar jin daɗin ingancin kiran murya.
Ayyukan VoLTE
.0 amo mafi kyawun ingancin sauti
.1 seconds matsananci bugun kira, babu jira
Tsarin intercom na 4G 3G 2G GSM yana ba da damar yanayin VoLTE
.Dole ne wayar hannu ta goyi bayan VoLTE
.Katin SIM yana goyan bayan VoLTE kuma yana buƙatar kasancewa tare da mai bada tarho
.tsarin tsarin intercom yana da mai ɗaukar hoto
Lokacin aikawa: Juni-21-2022