GB/T 39845-2021基于LTE技术的宽带集群通信(B-TrunC)系统网络设备技术要求(第一阶段)标准
英文:LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments(Phase 1) GB/...
英文:LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments(Phase 1) GB/...