China Mobile's VoLTE has been used commercially for a long time. Telecom and China Unicom have all been testing internally to make users feel attentive. Although some areas have been quietly opened in small areas and can be opened, it is just a 'Beta version'.
According to the IT home report in February, China Telecom will officially commercialize VoLTE this year and fully launch Netcom Version 3.0. Through standard upgrades, incentives in place and sales promotion, multi-party cooperation will jointly promote the development of the entire network. Industry Forecast 2018 The annual sales volume of Netcom's dual slot slot will exceed 400 million units.
MediaTek will actively participate in China Telecom's VoLTE joint debugging, testing and technical breakthroughs before commercial use. Recently, the first batch of 28 models with VoLTE commercials have been unveiled, and terminal products using MediaTek chips occupy half.
Now, China Telecom has finally started commercial VoLTE formally. Telecommunications users can immediately log on to Telecom's official website or mobile phone business office.
However, the first batch of telecommunications VoLTE was only opened in 10 provinces and cities in the country: Jiangsu, Guangdong, Fujian, Sichuan, Hunan, Anhui, Zhejiang, Hubei, Yunnan, Shanghai. Other provinces will be opened one after another.