Version 3.7 Telephone Access System Installation and Operation Manual 3 (119)
LT-969 Copyright January 2017
Contents
1 Introduction 8
1.1 TX3 Systems 9
1.2 Features 10
1.3 Lobby Control Unit Enclosures 11
1.4 Lobby Control Unit Accessories 17
1.5 Mounting requirements from the 2010 ADA Standards for Accessible
Design 17
1.6 Warranty and Special Notices 18
1.7 About This Manual 19
1.8 Contact Us 20
2 Enclosure Installation 22
2.1 Grounding the Telephone Access System 23
2.2 Installing the Enclosures and Lobby Control Unit 23
2.3 Installing the Heater 29
2.4 TX3-2000-8K-A Installation 30
3 TX3 System 36
3.1 TX3 System 37
3.2 Single Lobby Control Unit 38
3.3 Dual Lobby Control Units 40
3.4 Three Lobby Control Unit Configuration 41
3.5 Multiple Lobby Control Units 43
3.6 Networking TX3 Panels 44
3.7 Lobby Control Unit Wiring 47
4 Lobby Control Unit Setup 48
4.1 Controller Board 49
4.2 Controller Board Connectors - Bottom 51
4.3 Controller Board Connectors - Top 55
4.4 Modem Module 58
4.5 TX3-IP IP Module 59
4.6 RS-485 Add-on Module 59
4.7 Guard Phone Module 60
4.8 Guard Phone 61
4.9 Controller ID Setup 62
4.10 Configuration Using a PC 65
4.11 Updating Firmware 66
4.12 Beginning Configuration 66
5 NSL Relay Cabinet Installation and Wiring 68
5.1 NSL Relay Cabinet Mechanical Installation 69
5.2 NSL Relay Control Unit and Expanders 70