China Mobile Demos International TDD/FDD VoLTE Call

China Mobile demonstrated international HD voice and video calls between its VoLTE trial networks in Chengdu and Hangzhou with the VoLTE network of a South Korean mobile operator.  Huawei participated in the demo.

http://pr.huawei.com/en/news/hw-316012-volte.htm#.UpUX5MRDuP0