Alcatel-Lucent 9500 MXC User Manual page 751

Probable Cause
Recommended Actions
Additional Information
Transceiver TX Failure
Probable Cause
Recommended Actions
TX IF Synthesiser Not Locked
Probable Cause
Recommended Actions
Additional Information
Modulator Not Locked
3DB 23063 ADAA - Rev 004 July 2007
Equipment malfunction.
Confirm that transmitter power has been muted using the Detected Tx Power
measurement in the CT Performance screen. Replace the ODU.
This alarm will mute the transmitter to prevent spurious transmission.
The Tx synthesiser controls the link transmit frequency.
Failed transceiver module. This is a critical alarm.
Equipment malfunction.
Confirm loss of transmitter using Detected Tx Power in the CT Performance
screen. Replace the ODU.
Transmitter IF not on frequency. This is a critical alarm.
Equipment malfunction.
Confirm that transmitter power has been muted using the Detected Tx Power
measurement in the CT Performance screen. Replace the ODU.
This alarm will mute the transmitter to prevent spurious transmission.
Modulator is not locked. This is a critical alarm.
9500 MXC User Manual
Vol. VI-B-25