China Mobile demonstrates world’s first intl TDD/FDD VoLTE call

China Mobile along with Huawei has successfully demonstrated international HD voice and video calls between China Mobile’s VoLTE trial networks in Chengdu and Hangzhou and South Korea operator’s VoLTE networks recently.

Huawei, a leading global information and communications technology (ICT) solutions provider provided technology to perform the world’s first intertnational TDD/FDD VoLTE call.

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