Specifications

Chapter 5 Diagnostics and Troubleshooting Installation and Operation Manual
5-8 Error Detection and Alarms Airmux-200 Ver. 1.750
Table 5-3. Airmux-200 Alarms and Information Messages
Message Description
Radio Link – Sync Radio link is synchronized
Radio Link – Out Of Sync Radio link lost synchronization
Link Has Been Reset ODU was reset due to internal problem
TDM Interface – Normal TDM interface is operating properly
TDM Interface – LOS Loss of Synchronization is reported by TDM interface
TDM Interface – LOS
Loss of Signal is reported by TDM interface
TDM Interface – AIS
Alarm Indication Signal is reported by TDM interface
TDM Interface – Loopback
A loopback is active on TDM interface
Link Resetting Wireless link reset from the management station. This alarm is
caused by automatic reset after link configuration.
Local ODU Resetting The local ODU reset from the management station.
Monitor was stopped since no
connection to the link
No ODU-to-IDU traffic was detected during the last 20 minutes.
TDM Service – Normal
TDM service is operating properly
TDM Service – Alarm Error has been detected on a TDM line
Configuration problem detected The link needs to be reinstalled
Channel Scanning in progress The ODU is scanning the channels for the remote ODU
Transmitting on <frequency> GHz The ODU is transmitting on the frequency channel listed
Radar activity was detected in <site>,
on channel <frequency> GHz
For DFS versions only. Radar is detected; the channel is prohibited
for 30 minutes.
Monitoring fo Radar activity on channel
<frequency> GHz
For DFS versions only. ODU is looking for Radar activity.
Bit Failed indication Indicates ODU hardware problem. Send error code to Technical
Support.
Link Status Indicates incorrect connection or incompatibility between
versions. Available in 1.620 versions and above.
Site Status Indicates incorrect connection or operation at the site. Available in
1.620 versions and above.
 To view summary of saved alarms
• From the Tools menu, choose Active Alarm Summary.
The Active Alarms Summary window opens. See
Table 5-4 ; for an
explanation of the command buttons.