Indoor FXS Cabling

The following procedure describes how to cable FXS ports for indoor routing. Any FXS module can be used (see FXS Module ).

Cabling specifications:

Cable: Standard straight-through RJ-11-to-RJ-11 telephone cable
Connector: RJ-11
Connector Pinouts:

RJ-11 Connector Pinouts for FXS

To connect FXS interfaces for indoor routing:
1. Connect one end of the straight-through RJ-11 cable to the RJ-11 port on the FXS module.
2. Connect the other end of the cable to the RJ-11 port on the analog equipment (e.g., telephone or fax machine).

FXS Cabling for Indoor Routing