Openvox FXS401 Single CH Quad Port FXS Module for A810 A1610 A2410 DGW-1001 battery and relay control voltage

battery and relay control voltage 1-wire port

Good compatibility

eliminate service calls

GWP2120: 18 Pounds

Openvox FXS401 Single CH Quad Port FXS Module for A810 A1610 A2410 DGW-1001 battery and relay control voltageOverview The FXS401 single channel Quad FXS module allows OpenVox Analog A810 A1610 A2410 series cards to terminate four analog telephones per module. Because of the modular design, users can activate additional ports at any time with more modules. The FXS401 module passes all the call features any standard analog telephone line will support. Functions: FXS Foreign Exchange Station FXO Foreign Exchange Office An FXS device initiates and sends ringing