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
PN 8700-10 Help Hot Line (U.S. only): 1-800-530-9960 4-3
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PRELIMINARY Expansion Hub Front Panel
4.1 Expansion Hub Front Panel
Figure 4-3 Expansion Hub Front Panel
1. Eight standard Cat-5/6 ScTP cable RJ-45 connectors (labeled PORT 1, 2, 3, 4, 5, 6,
7, 8)
2. Eight sets of RJ-45 port LEDs (one set per port)
• One LED per port for link status (labeled
LINK)
• One LED per port for downstream unit status (labeled
RAU)
3. One set of unit status LEDs
• One LED for unit power status (labeled
POWER)
• One LED for unit status (labeled
E-HUB STATUS)
4. One set of fiber connection status LEDs
• One LED for fiber downlink status (labeled
DL STATUS)
• One LED for fiber uplink status (labeled
UL STATUS)
5. One fiber optic port which has two connectors
• One standard female SC/APC connector for MMF/SMF input (labeled
UPLINK)
• One standard female SC/APC connector for MMF/SMF output (labeled
DOWN-
LINK
)
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