Supported model
DS-KS6150, DS-KS6160, DS-KS6170
Signaling
Foreign Exchange Office: 2 way connection to SIP SERVER or key system trunk.
Foreign Exchange Station Defined Network: provides access to major carrier services.
Private Line Automatic Ringdown (PLAR)-point-to-point unswitched connections.
Ring frequency detection
15~50 Hz
Echo cancellation
Support
Ring voltage
30+ VRMS (depend on the FXO mode)