ZTE has successfully completed China Mobile’s large-capacity VoLTE (Voice over LTE) tests, company announced today. According to company, 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. 

ZTE further adds that it’s 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.