Switch is designed to provide telephone communication between users, equipped with LB (Local Battery)-system telephones in manual mode and users, equipped with CB (Central Battery)-system telephones in automatic mode in field conditions.
Switch provides connection of:
- ten double-wire army cable lines with LB or CB devices (FXS);
- two double-wire army cable lines (FXO) for communication with Automatic Telephone Station;
- VoIP units at SIP protocol.
Control can be done from PC through RS-232 or at Ethernet 10/100 Base-T network, or it can be performed from the front panel by the operator.
- Power supplying of the switch is provided by direct current 11 36V.
Operating temperature range: -35°C... +50°C Overall dimensions (LWH): 230x230x90 mm. Operation life is not less 20 years.
Radios, which are designed for remote control and CB stations (Automatic Telephone Station), can be connected to the switch.