SlideshowChina Telecom & Huawei Jointly Complete the World's First End-to-End 5G SA Voice & Video Call

The UE accesses the 5G network and registers with the IMS.
The UE accesses the 5G network and registers with the IMS.

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robiie619
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robiie619,
User Rank: Light Beer
8/21/2019 | 5:53:56 AM
innovation in telecommunication
its good to see that there are so many innovations in the field of telecommunication.we have sy=tarted from the copper line now we have shifted to VoIP based office phone system.