ZYCOO 2FXOS U50-U100 2FXOS module with 2FXO and 2FXS interface
Zycoo 2FXOS (Foreign Exchange Office & Foreign Exchange Station) 2FXOS is the mixed interface of foreign exchange office and foreign exchange station that connect to office and station. It includes 2FXO ports and 2FXS ports and can be combined with BRI, PRI, GSM
module. FXO interfaces are used to connect your PBX to the PSTN. One FXO channel is required for each line you receive from your telco. FXS interfaces are used on the inside of your PBX, they do not connect directly to the PSTN. One FXS channel is required for each telephone that you wish to connect to your Asterisk system.
Analog Station Interface(FXO) provides the following features:
- Ring Generation and Ringing Trip
- Closure Detection
- Disconnect
- Loop Reversal
- 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
The loop starts Analog Interface (FXS) provides the following features:
- ringing when on-hook
- loop current when off-hook
- Detects when tip/ring voltage crosses a set voltage when on-hook or off-hook (called DC triggering)
- Can accommodate private branch exchange (PBX) with –48 V battery voltage
- Loop current range: 13-110mA
- The voltage detection threshold is software-selectable
The 2FXOS module applies to CooVox-U50/U80/U100 IP Phone System with 4 RJ11 ports for connection. Each port has one LED(LightEmitting Diode), which is assembled on the mainboard.
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
Environmental Operation Information
Temperature:
Humidity: 5% ~ 95% Non-Condensing, 0°C ~ 40°C
If interested in this product, you can visit the datasheet for more information.
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