The FSK Multi-Router is a VHF, GSM and TCP_IP-based repeater for use with all FSK VHF and GSM equipment. When utilised as a base station, it may operate in a stand-alone configuration or in conjunction with monitoring software in a control room. For base station operation, the unit can receive alarms via VHF, GSM (using its self-contained modem) or via the ethernet connected on the rear.

When used as a repeater it is fitted with a radio transmitter to repeat signals received on the radio network. It will route received alarms via VHF, GSM (using its self-contained modem) or any available TCP_IP connection (using ethernet connection). The base station has high speed LTE connectivity utilising the digital cellular networks for efficient back-end communication.