Mircom TX3 Series Installation And Operation Manual page 10

Units, typically located in the electrical/telephone room of a building. The NSL
units intercept all telephone lines into the building's suites and communicate
directly to the resident phone using the Lobby Control Unit.
Note:
1.1.2 Elevator Restriction Units
The TX3-ER-8 or TX3-ER-8-A Elevator Restriction Units limit building
accessibility by granting visitor access only to the destination floor.
1.1.3 Other Controllers
Other Mircom controllers, such as the Elevator Restrictor Unit and the Card
Access controller, may be networked with the Lobby Control Unit. The network
options include a peer-to-peer RS-485 network, an Ethernet TCP/IP network, or
a combination Ethernet TCP/IP network with RS-485 subnetworks. See section
3.6 on page 44 for more information.
Notes:
10 TX3 Telephone Access System Installation and Operation Manual
LT-969 Copyright 2019
Non-configurable PBX systems are not supported. For more
information, contact technical support at Mircom.
In order for a panel to connect to an Ethernet TCP/IP network:
• it must be IP capable. Panels that are IP capable usually
have "-A" or "-B" or "-C" at the end of their model names.
• it must have a TX3-IP IP Module installed, if it is not a
Touch Screen.
Introduction
Version 5.4