Cisco Prisma II Installation And Operation Manual page 96

Troubleshooting Alarm Conditions,
Alarm
Lsm2Temp
+1_8VInt
+3_3VInt
LasBias1
LasBias2
ProcTemp
78-715192-01 Rev C
Continued
Alarm Condition
Laser temperature is
out of spec.
Internal 1.8 Voltage
Internal 3.3 Voltage
Bias current of the
laser in transmitter 1.
Bias current of the
laser in transmitter 2.
Processor
Temperature
Maintenance and Troubleshooting
Indication Possible Cause
Fault Ensure transmitter sub-module
2 is within temperature specs
and laser has had a chance to
stabilize.
Minor L or H Hardware failure
Major L or H
Minor L or H Hardware failure
Major L or H
Minor L or H Re-seat sub-module
Major L or H
Fault Re-seat sub-module
Minor L or H Check fan tray operation
Major L or H
5-5