User Manual

Chapter 5 Diagnostics and Troubleshooting AirMux-200 Installation and Operation Manual
5-2 Error Detection
Table 5-1. 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
Table 5-1. AirMux-200 Alarms and Information Messages (Cont.)
Message Description
TDM Interface – LOF Loss of Frame alignment is reported by TDM interface
TDM Interface – AIS Alarm Indication Signal is reported by TDM interface
TDM Interface – RAI Remote Alarm Indication is reported by TDM interface
TDM Interface – CRC CRC error was detected at TDM interface
TDM Interface – CRC_E_BIT CRC E-Bit error was detected at TDM interface
TDM Interface – Loopback A loopback is active on TDM interface
Failed to download data to the
remote ODU
AirMux-200 failed to download configuration data to the
remote ODU
Failed to download data to the
local ODU
AirMux-200 failed to download configuration data to the
local ODU
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.
Error loading trap catcher AirMux Manager detected that the SNMP port 162 of the
management station has been previously captured by
another application and cannot receive traps.
Monitor was stopped since no
connection to the link
No ODU-to-IDU traffic was detected during the last 20
minutes.