VoLTE technology enables voice and data services to be carried on 4G networks at the same time. At the same time, high-speed mobile Internet access and high-definition voice/video calls are realized, especially when mobile and telecom calls do not have to fall back to 2G networks. China Mobile's VoLTE has been in commercial use for a long time in the country, and Telecom and China Unicom have been testing internally, so that users can wait. Although some areas have been quietly opened, they can be opened, but only a "beta version." According to a report by the IT House in February, China Telecom will officially launch VoLTE this year and fully launch the full Netcom 3.0 version. Through standard upgrades, incentives in place and sales promotion, multi-party cooperation will jointly promote the development of Netcom. The industry predicts that the sales volume of the entire Netcom dual card slot terminal will exceed 400 million units in 2018. MediaTek will actively participate in the VoLTE joint debugging, testing and pre-commercial technology challenges of China Telecom. Recently, the first batch of 28 terminal products that have been commercialized with VoLTE have been unveiled, and the terminal products using MediaTek chips account for half. Now, China Telecom has finally officially commercialized VoLTE, and telecom users can immediately log on to the official website of the telecommunications or mobile phone business hall to open. However, the first batch of telecom VoLTE was only opened in 10 provinces and cities nationwide: Jiangsu, Guangdong, Fujian, Sichuan, Hunan, Anhui, Zhejiang, Hubei, Yunnan, and Shanghai. Other provinces will be opened one after another. Zinc aluminum alloy wire, zinc is the matrix, through different aluminum content to meet the needs of different customers, and the use of advanced production technology, strict quality control, surface and inner quality is good and stable, with good mechanical properties. Using in film capacitor surface spray Zinc Aluminum Alloy Wire,Blasting Materials,Anti-Corrosion Spraying Material,Ductile Iron Pipe Shaoxing Tianlong Tin Materials Co.,Ltd. , https://www.tianlongspray.com