Mircom TX3-CX-1NP - Guard Phone; Figure 39 Guard Phone Module

Lobby Control Unit Setup
Version 5.4 TX3 Telephone Access System Installation and Operation Manual 63
LT-969 Copyright 2019
The TX3-GPM ribbon cable connects to the P7 connector on the TX3 Lobby
Control Unit main board. The guard phone uses a telephone cable to connect to
the RJ-11 connector.
Figure 39. Guard Phone Module
For a description on how to install the modem board see the Guard Phone Manual
Installation Instructions LT-972.
4.8 Guard Phone
The Guard phone is an auxiliary phone that plugs into the RJ-11 connector on the
Guard Phone Module on the Lobby Control Unit. This phone provides most of
the same features as a normal telephone and lets you do the following:
• Place calls to the Lobby Control Unit.
• Receive calls from the Lobby Control Unit.
• Place calls to residents.
To call the Lobby Control Unit phone
1. Pick up the guard phone, wait for the dial tone and dial *9997. The guard
phone connects to the Lobby Control Unit.
2. Press the # key on the guard phone. The main door unlocks.
To receive a call from the Lobby Control Unit
1. When a visitor dials 9997 on the Lobby Control Unit the guard phone
rings. Pick up the phone. The Lobby Control Unit is now connected to the
guard phone.
2. Press the # key on the guard phone. The main door unlocks.
GPM Ribbon Cable
RJ-11
Connector