User's Manual
Table Of Contents
- SECTION 1 General Information
- SECTION 2 InterReach Fusion System Description
- SECTION 3 Fusion Main Hub
- SECTION 4 Fusion Expansion Hub
- SECTION 5 Remote Access Unit
- SECTION 6 Designing a Fusion Solution
- 6.1 Overview
- 6.2 Downlink RSSI Design Goal
- 6.3 Maximum Output Power per Carrier
- 6.3.2 700 MHz (Upper C)
- 6.4 System Gain
- 6.5 Estimating RF Coverage
- 6.6 Link Budget Analysis
- 6.6.1 Elements of a Link Budget for Narrowband Standards
- 6.7 Optical Power Budget
- 6.8 Connecting a Main Hub to a Base Station
- 6.8.1 Uplink Attenuation
- 6.8.2 RAU Attenuation and ALC
- SECTION 7 Installing Fusion
- 7.1 Installation Requirements
- 7.1.2 Cable and Connector Requirements
- 7.1.3 Distance Requirements
- 7.2 Safety Precautions
- 7.2.1 Installation Guidelines
- 7.2.2 General Safety Precautions
- 7.2.3 Fiber Port Safety Precautions
- 7.3 Preparing for System Installation
- 7.3.1 Pre-Installation Inspection
- 7.3.2 Installation Checklist
- 7.3.3 Tools and Materials Required
- 7.3.4 Optional Accessories
- 7.4 Fusion Installation Procedures
- 7.4.1 Installing a Fusion Main Hub
- 7.4.3 Installing RAUs
- 7.4.4 Configuring the System
- 7.5 Splicing Fiber Optic Cable
- 7.6 Interfacing the Fusion Main Hub to an RF Source
- 7.6.1 Connecting a Single Fusion Main Hub to an RF Source
- 7.7 Connecting Contact Alarms to a Fusion System
- 7.8 Alarm Monitoring Connectivity Options
- 7.8.1 Direct Connection
- 7.8.5 Ethernet RF Modem
- SECTION 8 Replacing Fusion Components
- SECTION 9 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- APPENDIX B Compliance
- APPENDIX C Faults, Warnings, Status Tables for Fusion, Fusion Wideband, Fusion SingleStar
Help Hot Line (U.S. only): 1-800-530-9960 C-19
D-620610-0-20 Rev F CONFIDENTIAL
C.8 Messages for RAUs
In Table C-8, the message number is in the following form:
[Rnn]/X where nn equals the message number, and X equals the default of either Sta-
tus (S) or Warning (W).
Table C-8 Warning/Status Messages for RAUs
Message
Number
Default Description Reason/Action
[R01]/W Temperature High. Check RAU location for excessive temperature; check for air
flow blockage and/or incorrect installation. Move the RAU to
a cooler environment.
[R02]/W No communications from Hub. Check the cable for high RF loss. Switch the cable connection
to a different hub port. If the problem persists, replace the
RAU.
[R03]/W DL RF path loss is too high. Check the cable for high RF loss. Switch the cable connection
to a different hub port. If the problem persists, replace the
RAU.
[R04]/W DL RF path exceeds maximum
gain.
Check the Hub for proper operation; switch the cable connec-
tion to a different hub port. If the problem persists, replace the
RAU.
[R05]/S DL RF path problem (Band 1). Unable to complete the DL system end-to-end test, replace the
RAU when possible.
[R06]/S DL RF path problem (Band 2). Unable to complete the DL system end-to-end test, replace the
RAU when possible.
[R07]/S DL RF path problem (Band 3). Unable to complete the DL system end-to-end test, replace the
RAU when possible.
[R08]/S System test required. Run system test.
[R09]/W Antenna Disconnected. Check RAU antenna connection; re-run system test.
[R10]/S UL RF path problem (Band 1). Unable to complete the UL system end-to-end test, replace the
RAU when possible.
[R11]/S UL RF path problem (Band 2). Unable to complete the UL system end-to-end test, replace the
RAU when possible.
[R12]/S UL RF path problem (Band 3). Unable to complete the UL system end-to-end test, replace the
RAU when possible.
[R13]/S Problem detected in the RAU. Contact TE Support for more information.
[R14]/S Problem detected in the RAU. Contact TE Support for more information.
[R15]/S Problem detected in the RAU. Contact TE Support for more information.
[R16]/S Problem detected in the RAU. Contact TE Support for more information.
[R17]/S Antenna disconnected (Band 1). Check the RAU Band 1 antenna, then rerun the system test.
[R18]/S Antenna disconnected (Band 2). Check the RAU Band 2 antenna, then rerun the system test.
[R19]/S Hardware Failure (UL FD PLL
Band 1).
Unable to complete a UL system end-to-end test. Replace the
RAU when possible.
[R20]/W TDD signaling tone outside valid
range (Band 1).
If the Main Hub and Expansion Hub are okay, replace the
RAU.
[R21]/W TDD signaling tone outside valid
range (Band 2).
If the Main Hub and Expansion Hub are okay, replace the
RAU.