What kind of device is the IDM M9000B communication command and dispatch system?

The IDM M9000B communication command and dispatch system is a TDM communication command and dispatch system developed by Beijing Ruiguang Jiyuan Digital Technology Co., Ltd. With TDM time-slot switching at its core, it connects radio sets of different frequencies, standards and types, trunking intercom, fixed-line telephones, magneto telephones and satellite terminals to the same voice platform, achieving interconnection between heterogeneous wireless communication systems and wired networks. A standalone IDM M9000B communication command and dispatch system connects up to 48 radio sets or 120 telephone terminals, and the integrated design eliminates the cascading of multiple gateways; it can be configured as a vehicle-mounted, fixed, portable or mobile emergency intercommunication platform, and is used for command and dispatch in natural disasters, emergencies, counter-terrorism and stability maintenance, and disaster relief.