Specifications

Reference Guide
C-25
Voice Circuit Connection
Between the Amphenol connectors is a standard RJ-11 connector for interfacing with a 2-wire,
600-ohm voice circuit. The pin positions for this connector are shown in Figure C-20, and its
pinouts are given in Table C-18. The RJ-11 port can be used to send system alarms to a remote
device.
Figure C-20. RJ-11 Jack
Table C-18. RJ-11 Jack Signal Pinouts
Pin Function
3Ring
4Tip
All other pins are unconnected.
Pin 1
Pin 6