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
RAUs in a Dual Band System
5-6 InterReach Unison Installation, Operation, and Reference Manual
CONFIDENTIAL D-620003-0-20 Rev J
5.5 RAUs in a Dual Band System
A Dual Band Diplexer can be used to connect two RAUs, one that is below 1 GHz
and one that is above 1 GHz, for output to a single passive antenna.
Refer to the Dual Band Diplexer specifications (LGC PN: 8000-54) for technical
information.
An alternative to a diplexer is use dual-port, dual-band antennas shown in Table 5-3.
Figure 5-3 Dual-Port Antenna Configuration
Unison
RAU
Unison
RAU
Dual Band
Diplexer
Cat-5/6 from Expansion Hub
Cat-5/6 from Expansion Hub
Antenna
3 ft. coaxial cable
3 ft. coaxial cable
Unison
RAU
Unison
RAU
Cat-5/5E/6 from Expansion Hub
Cat-5/5E/6 from Expansion Hub
Antenna
3 ft. coaxial cable
3 ft. coaxial cable