集群无线通信 meaning in English

trunked radio

Ip voice gateway is a node between the communication control unit and the server of trunking system in trunking system network . its duty is digital compress coding and packetization of the voice in trunking system . it located on the edge of the network and accessed the trunking system into ip network from the kernel network angle
语音网关作为集群通信系统ip联网的关键设备,它处于集群系统话路控制单元和集群系统服务器之间,起着语音压缩、分组传输的重要作用;从网络的角度来看,它处于ip网络和集群无线通信系统之间,把集群通信系统接入ip网络。