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 Installing Unison Components
- 6.1 Installation Requirements
- 6.2 Safety Precautions
- 6.3 Preparing for System Installation
- 6.4 Unison Component Installation Procedures
- 6.5 Starting and Configuring the System
- 6.6 Interfacing a Main Hub to a Base Station or Roof-top Antenna
- 6.7 Connecting Contact Alarms to a Unison System
- SECTION 7 Installing and Using the AdminManager Software
- SECTION 8 Designing a Unison Solution
- 8.1 Maximum Output Power per Carrier at RAU
- 8.2 Estimating RF Coverage
- 8.3 System Gain
- 8.4 Link Budget Analysis
- 8.4.1 Elements of a Link Budget for Narrowband Standards
- 8.4.2 Narrowband Link Budget Analysis for a Microcell Application
- 8.4.3 Elements of a Link Budget for CDMA Standards
- 8.4.4 Spread Spectrum Link Budget Analysis for a Microcell Application
- 8.4.5 Considerations for Re-Radiation (over-the-air) Systems
- 8.5 Optical Power Budget
- 8.6 Connecting a Main Hub to a Base Station
- 8.7 Designing for a Neutral Host System
- SECTION 9 Replacing Unison Components in an Operating System
- SECTION 10 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- APPENDIX B Compliance
- APPENDIX C Glossary
Installing Unison Components PRELIMINARY
6-38 InterReach Unison User Guide and Reference Manual
PN 8700-10
620003-0
6.7.2 Alarm Sense
Use the AdminManager to enable the Unison system for “alarm sense” when con-
necting to the contact closure of LGCell Main Hubs.
Using Unison to Monitor LGCells
When you connect LGCell to Unison, the Unison Main Hub is the input of the alarms
(alarm sense) and the LGCell is the output (alarm source), as shown in the following
figure.
Figure 6-9 Connecting LGCell to Unison
Up to 5 LGCell Main HubsUnison Main Hub
5-Port Cable: 300117-0
Alarm
Sense
Alarm
Source
Alarm
Source
John: How do I show the adaptor in this drawing?