• 2017: 4G GSM kanema intercom dongosolo amamasulidwa.
4G GSM intercom systemndikosavuta kulowa ndikutuluka - ingoyimba nambala ndipo chipata chimatseguka. Kutseka dongosolo, kuwonjezera, kufufuta ndi kuyimitsa ogwiritsa ntchito kumachitika mosavuta pogwiritsa ntchito foni iliyonse. Ukadaulo wapa foni yam'manja ndi wotetezeka kwambiri komanso wosavuta kuwongolera ndipo nthawi yomweyo amachotsa kufunikira kogwiritsa ntchito maulendo angapo, opangidwa mwapadera komanso makadi ofunikira. Ndipo popeza mafoni onse omwe akubwera samayankhidwa ndi gawo la GSM, palibe mtengo woyimba kwa ogwiritsa ntchito. Makina a Intercom amathandizira VoLTE, amasangalala ndi mafoni omveka bwino komanso kulumikizana kwafoni mwachangu.
VoLTE (Voice over Long-Term Evolution or Voice over LTE, yomwe nthawi zambiri imatchedwa mawu otanthauzira kwambiri, omwe amamasuliridwanso kuti onyamula mawu anthawi yayitali) ndi njira yolumikizirana yopanda zingwe yothamanga kwambiri pama foni am'manja ndi ma data.
Zimachokera pa intaneti ya IP Multimedia Subsystem (IMS), yomwe imagwiritsa ntchito mbiri yopangidwa mwapadera ya ndege yolamulira ndi ndege yofalitsa mauthenga a mawu (yotanthauzidwa ndi GSM Association mu PRD IR.92) pa LTE. Izi zimathandiza kuti mautumiki a mawu (kuwongolera ndi kusanjikiza zofalitsa) kufalikira ngati mtsinje wa data mu LTE data bearer network popanda kufunikira kosamalira ndi kudalira maukonde amtundu wosinthika.
Kuchuluka kwa mawu ndi data kwa VoLTE ndi kuwirikiza katatu kuposa 3G UMTS ndi kuwirikiza kasanu ndi kamodzi ka 2G GSM. Chifukwa mitu ya paketi ya VoLTE ndi yaying'ono kuposa VoIP/LTE yosasinthika, imagwiritsanso ntchito bwino bandwidth.4G intercom system imathandizira mikhalidwe ya VoLTE. 1.Foni yam'manja iyenera kuthandizira VoLTE. 2.SIM khadi imathandizira VoLTE ndipo imayenera kukhala ndi wopereka telecom. 3.intercom system module ili ndi wothandizira wothandizira
Kodi VoLTE ndi chiyani?
VoLTE (Voice Over LTE) imatumiza mauthenga amawu pa netiweki ya LTE, kulola ogwiritsa ntchito kusangalala ndi kuyimba kwamawu momveka bwino.
Zosintha za VoLTE
. 0 phokoso lomveka bwino kwambiri
. 1 masekondi oyimba kwambiri, osadikirira
4G 3G 2G GSM intercom system imathandizira mikhalidwe ya VoLTE
. Foni yam'manja iyenera kuthandizira VoLTE
. SIM khadi imathandizira VoLTE ndipo imayenera kukhala ndi wopereka telecom
. intercom system module ili ndi chothandizira
Nthawi yotumiza: Jun-21-2022