• I-2017: Inkqubo ye-intercom yevidiyo ye-4G GSM ikhutshwa.
Inkqubo ye-intercom ye-4G GSMkulula ukungena nokuphuma - cofa nje inombolo kwaye isango liyavuleka. Ukutshixa inkqubo, ukongeza, ukucima kunye nokumisa abasebenzisi kwenziwa ngokulula usebenzisa nayiphi na ifowuni. Itekhnoloji yefowuni ephathwayo ikhuseleke ngakumbi kwaye kulula ukuyilawula kwaye kwangaxeshanye isusa isidingo sokusebenzisa iindlela ezininzi, ezikhethekileyo zolawulo olukude kunye namakhadi aphambili. Kwaye ekubeni zonke iifowuni ezingenayo aziphendulwa yiyunithi ye-GSM, akukho ntlawulo yefowuni kubasebenzisi. Inkqubo ye-Intercom ixhasa iVoLTE, yonwabela umgangatho wokufowuna ocacileyo kunye noqhagamshelo lwefowuni olukhawulezayo.
I-VoLTE (i-Voice over-Term Evolution okanye i-Voice over LTE, ngokuqhelekileyo ebizwa ngokuba yi-high-definition voice, ekwaguqulelwe njenge-voice evolution yexesha elide) ngumgangatho wonxibelelwano olungenacingo olukhawulezayo lweefowuni eziphathwayo kunye neetheminali zedatha.
Isekelwe kwinethiwekhi ye-IP Multimedia Subsystem (IMS), esebenzisa iprofayili eyenzelwe ngokukodwa i-Control plane kunye ne-media plane yenkonzo yezwi (echazwe nguMbutho we-GSM kwi-PRD IR.92) kwi-LTE. Oku kuvumela inkonzo yelizwi (ulawulo kunye ne-media layer) ukuba idluliselwe njengomlambo wedatha kwinethiwekhi yedatha ye-LTE ngaphandle kwesidingo sokugcina kunye nokuxhomekeka kwiinethiwekhi zezwi zesekethe ezitshintshileyo.
Ilizwi kunye nomthamo wedatha weVoLTE ungaphezulu kokuphindwe kathathu kune-3G UMTS kwaye ngaphezulu kwamaxesha amathandathu oko kwe-2G GSM. Ngenxa yokuba iintloko zeepakethe zeVoLTE zincinci kuneVoIP / LTE engabonakaliyo, nazo zisebenzisa ngokufanelekileyo ukusetyenziswa kwe-bandwidth.4G intercom inkqubo yenza iimeko zeVoLTE. 1.Ifowuni ephathwayo kufuneka ixhase iVoLTE. I-2.SIM khadi ixhasa iVoLTE kwaye kufuneka ibe kunye nomboneleli we-telecom. Imodyuli yenkqubo ye-intercom ine-carrier yenkxaso
Yintoni iVoLTE?
I-VoLTE (iVoice Over LTE) ihambisa iinkonzo zelizwi kwinethiwekhi ye-LTE, ivumela abasebenzisi ukuba banandiphe umgangatho ocacileyo womnxeba welizwi.
Iimpawu zeVoLTE
. 0 ingxolo ekumgangatho ophezulu wesandi esicacileyo
. 1 isekhondi ucofa ngokukhawuleza kakhulu, akukho kulinda
Inkqubo ye-4G 3G 2G GSM intercom yenza iimeko zeVoLTE
. Imfonomfono kufuneka ixhase iVoLTE
. Ikhadi leSIM lixhasa iVoLTE kwaye kufuneka libe kunye nomnikezeli we-telecom
. Imodyuli yesistim ye-intercom inomxhasi wenkxaso
Ixesha lokuposa: Jun-21-2022