ZTE confirmed its completion of China Mobile’s large-capacity VoLTE (Voice over LTE) tests.
ZTE’s IMS (IP Multimedia Subsystem) solutions deployed in the China Mobile test delivered robust and stable network performance, fully fulfilling customer requirements, demonstrating VoLTE capacity, voice quality and continuity that exceeded projections. ZTE completed the full range of tests, including network function, service function, performance test and IOT, ahead of all other participating vendors.
ZTE said its VoLTE and IMS solutions offer hierarchical QoS guarantee, seamless 2G/3G/WiFi/4G voice continuity handover and end-to-end O&M features, guaranteeing HD voice quality, delivering superior user experience and easy O&M.
http://wwwen.zte.com.cn/en/press_center/news/201502/t20150209_431380.html
