ZYCOO MODULE CARD (2FXOS)

The ZYCOO CooVox 2FXOS Module applies to CooVox-U50/U80/U100 IP Phone System with 4 RJ11 ports for connection. Each port has one LED(Light- Emitting Diode), which is assembled on the main board.

FXS— LED indicates port status:

> Solid = Module loading successful

> Blink = Ringing FXO— LED indicates port status:

> Solid = Module loading successful

> Blink = Ringing If the LED is off, the module is loading failure.

The Analog Station Interface(FXO) provides the following features:

•Ring Generation and Ringing Trip

•Loop Closure Detection

•Loop Disconnect

•Loop Reversal

•Loop Voltage and Current Monitoring

•On-hook and Off-hook Transmission

•Hook-flash Detection

•DTMF Signalling

•Programmable Audio Gain

•On-board Power Generation

•Constant Loop Current: 20mA