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
Troubleshooting
9-22 InterReach Unison Installation, Operation, and Reference Manual
CONFIDENTIAL D-620003-0-20 Rev K
9.3.1.4 Status Messages
Status messages alert you to conditions that are important but do not generally impact
service. Status messages are displayed in the Messages pane in blue lettering.
NOTE: AdminManager v2.04 or higher displays events (faults, warnings,
or status messages) depending on your view preference. To change your
view preference, refer to Section 3.4.2, “View Preference,” on page 3-10.
NOTE: The icons displayed in the system status tree assume that there are
no other faults or warnings present.
Main Hub Status Messages
Table 9-7 Status Messages Reported by the Main Hub
Status Message Action
[MS03]Downlink laser is failing Replace the MH when possible.
[MS04]Fan failure Check the fan for rotation, airflow blockage, and dust. Replace the MH on high
temperature warning.
[MS05]Commanded Out-of-Service Command In-service to restore operation.
[MS06]Factory special test mode Cycle the power to clear.
[MS07]System Lockout Check the MH for faults.
[MS08]Unable to perform system test on
power up
Check the EHs and RAUs for faults. Re-run system test.
[MS09]EH1/RAU reports warning condi-
tion
Check EH 1 and the RAU for warnings.
[MS10]EH2/RAU reports warning condi-
tion
Check EH 2 and the RAU for warnings.
[MS11]EH3/RAU reports warning condi-
tion
Check EH 3 and the RAU for warnings.
[MS12]EH4/RAU reports warning condi-
tion
Check EH 4 and the RAU for warnings.
[MS13]Port 1 UL fiber interface has high
optical loss
Uplink optical loss is above the recommended minimum. If periodic messages
MF45-MF48 (EH disconnects) occur, the fiber optical loss is near the absolute
minimum.
Excessive uplink optical loss may also result in MW29-MF32 codes.
Clean the fiber cable connectors and ports.