ZYCOO 2FXOS U50-U100 2FXOS module with interface 2FXO and 2FXS
ZYCOO 2FXOS U50-U100 2FXOS module with interface 2FXO and 2FXS interfaces are used 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.
Description
ZYCOO 2FXOS U50-U100 2FXOS module with interface 2FXO and 2FXS Techspot
ZYCOO 2FXOS U50-U100 2FXOS module with interface 2FXO and 2FXS is 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.
Specs
- Ring Generation and Ringing T rip
•Loop Closure Detection
•Loop Disconnect
•Loop Reversal
•Loop Voltage and Current Monitoring
•On-hook and Off-hook T ransmission
•Hook-flash Detection
•DTMF Signalling
•Programmable Audio Gain
•On-board Power Generation
•Constant Loop Current: 20mA
The loop start Analog Interface(FXS) provides the following features:
•Detects ringing when on-hook
•Detects loop current when off-hook
•Detects when tip/ring voltage crosses a set voltage when on-hook or off-hook (called DC
triggering)
• accommodate private branch exchange (PBX) with –48 V battery voltage
•Loop current range: 13-110mA
