Supports LAN and WAN transmission (can cross network segments and routes).
The simulated telephone line interface can be connected to a program-controlled telephone exchange or public telephone network to enable the host and hospital bed extension to make fixed line or mobile intercom calls.
Fixed telephone or mobile phone, can call the host and bed extension intercom.
Diverse interfaces:Comes standard with 1 FXO interface.
Power supply method:DC14V/1.7A。

There is another one4-channel FXO interfaceProgrammable interface converters are available for selection:
IP network programmable interface converter (4-channel FXO interface, model: NLS-FX4).