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
Help Hot Line (U.S. only): 1-800-5 30-9960 9-25
D-620003-0-20 Rev K CONFIDENTIAL
Troubleshooting
NOTE: If your equipment is using release 3.1 firmware, the icon is displayed
instead of , except for “unit not system tested”.
[ES13]Port 5 UL RF path loss is above the
recommended limit
Uplink RF is below the recommended minimum; the CAT-5 cable may be
longer than the recommended minimum.
Check the CAT-5E/6 cable, especially on new installations. Check the CAT-5
Extender, if present. Use the CAT-5 Extender to improve coverage.
[ES14]Port 6 UL RF path loss is above the
recommended limit
Uplink RF is below the recommended minimum; the CAT-5 cable may be
longer than the recommended minimum.
Check the CAT-5E/6 cable, especially on new installations. Check the CAT-5
Extender, if present. Use the CAT-5 Extender to improve coverage.
[ES15]Port 7 UL RF path loss is above the
recommended limit
Uplink RF is below the recommended minimum; the CAT-5 cable may be
longer than the recommended minimum.
Check the CAT-5E/6 cable, especially on new installations. Check the CAT-5
Extender, if present. Use the CAT-5 Extender to improve coverage.
[ES16]Port 8 UL RF path loss is above the
recommended limit
Uplink RF is below the recommended minimum; the CAT-5 cable may be
longer than the recommended minimum.
Check the CAT-5E/6 cable, especially on new installations. Check the CAT-5
Extender, if present. Use the CAT-5 Extender to improve coverage.
[ES17]Commanded Out-of-Service Command In-service to restore operation.
[ES18]External fault lockout Check the MH for faults.
[ES20]Factory special test mode Cycle the power to clear the test mode.
[ES25]Port 1 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
[ES26]Port 2 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
[ES27]Port 3 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
[ES28]Port 4 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
[ES29]Port 5 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
[ES30]Port 6 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
[ES31]Port 7 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
[ES32]Port 8 DL RF path too low Try another port. If the status persists, replace the EH. Otherwise, flag the pre-
vious port as unusable and replace the EH when possible.
Table 9-8 Status Messages Reported by the Expansion Hub (continued)