User's Manual
Table Of Contents
- SECTION 1 General Information
- SECTION 2 InterReach Unison System Description
- SECTION 3 Unison Main Hub
- SECTION 4 Unison Expansion Hub
- SECTION 5 Unison Remote Access Unit
- SECTION 6 Designing a Unison Solution
- SECTION 7 Installing Unison
- 7.1 Installation Requirements
- 7.2 Safety Precautions
- 7.3 Preparing for System Installation
- 7.4 Unison Component Installation Procedures
- 7.5 Splicing Fiber Optic Cable
- 7.6 Interfacing a Main Hub to a Base Station or a Roof-top Antenna
- 7.7 Connecting Contact Alarms to a Unison System
- 7.8 Alarm Monitoring Connectivity Options
- SECTION 8 Replacing Unison Components
- SECTION 9 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- APPENDIX B Compliance
- APPENDIX C Changes and New Capabilities
- APPENDIX D Glossary
Remote Access Unit Connectors
5-4 InterReach Unison Installation, Operation, and Reference Manual
CONFIDENTIAL D-620003-0-20 Rev K
5.1 Remote Access Unit Connectors
5.1.1 SMA Connector
The RAU has one female SMA connector. The connector is a duplexed RF input/out-
put port that connects to a standard passive antenna using coaxial cable.
5.1.2 RJ-45 Connector
The RAU has one RJ-45 connector that connects it to an Expansion Hub using
Cat-5/5E/6 ScTP cable. Use shielded RJ-45 connectors on the Cat-5/5E/6 cable.
NOTE: For system performance, use only Cat-5/5E/6 ScTP cable with
shielded RJ-45 connectors.
5.2 LED Indicators
Upon power up, the RAU goes through a two-second test to check the LED lamps.
During this time, the LEDs blink green/green red/red. This lets you visually verify
that the LED lamps and the firmware are functioning properly.
NOTE: Refer to Section 9 for troubleshooting using the LEDs.
Status LEDs
The RAU status LEDs can be in one of the states shown in Table 5-2. These LEDs
can be:
off
steady green
steady red
There is no off state when the unit’s power is on.