From June 28th to July 1st, the world’s most influential annual mobile event MWCS 2021 will be held in Barcelona Convention and Exhibition Center. Booth No. 1L10, looking forward to your visit! In this exhibition, AGrandTech will show 5G core network system, 5G VoNR (IMS convergence solution) HD multimedia and voice call, 5G MEC edge … Continue reading Attend in 2021 MWC Barcelona Exhibition