MSBR Series 45 MSBR Series
Hardware Installation Manual 6. Cabling the Device
6.4.3 Cabling the FXS Analog Lifeline
The device supports Analog Lifeline. If the device loses power, for example, due to a power
outage or the unplugging of its power cable, it automatically routes calls from a POTS
telephone ("lifeline" phone), connected to an FXS port, to the PSTN (instead of the IP
network).
The FXS Analog Lifeline is available on the hardware configuration that provides a single
FXO port and three FXS ports. The FXS lifeline phone connects to FXS port #1 and the
PSTN/PBX connects to FXO port #1. When the Lifeline is activated, the FXS line
automatically connects to the FXO line and calls between these entities can be established.
To cable the FXS Analog Lifeline:
1. Connect the analog lifeline telephone to FXS port #1, located on the rear panel.
2. Connect an analog PSTN line to FXO port #1, located on the rear panel.
Figure 6-16: Cabling the FXS Analog Lifeline
Note: The FXS Analog Lifeline feature is a customer-ordered item, which is supported
only on specific hardware configurations with combined FXS and FXO interfaces. For
more information, contact your AudioCodes sales representative.
To Next Page
Loading...
