Huawei recently completed the world’s first voice over NR (VoNR) call. The voice and video call service was made using two Huawei Mate 20X 5G phones on a 5G standalone (SA) network. The test call was organized by the IMT-2020 (5G) Promotion Group and was part of its China 5G enhanced technology research and development tests. The success of the call lays a solid foundation for optimizing 5G commercial devices’ user experience, and marks the maturity of the 5G end-to-end ecosystem.
VoNR is a voice and video solution using in the 5G SA network architecture.