Specifications

Contents
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Cisco ONS 15216 EDFA2/EDFA2-A Operations Guide, R2.4
July 2004
10.1.2.1 LOS (Loss of Signal) Alarm 10-4
10.1.2.2 GAIN (Gain Out of Range) Alarm 10-5
10.1.2.3 LPOUT (Loss of Output Power) Alarm 10-6
10.1.3 Troubleshooting Equipment Alarms 10-6
10.1.3.1 CTMP (Case Temperature Out of Range) Alarm 10-6
10.1.3.2 LCRNT1 and LCRNT2 (Excessive Pump Current) Alarms 10-7
10.1.3.3 LTMP1 and LTMP2 (Excessive Pump Temperature) Alarms 10-7
10.1.3.4 PWRBUSA and PWRBUSB (Power Bus) Alarms 10-7
10.2 Typical Troubleshooting Scenarios 10-8
10.2.1 No Output Power after Adjusting Gain Settings 10-8
10.2.2 2.0.1 to 2.2.1 Upgrade Attempt 10-9
10.2.3 Image File Download Incomplete 10-9
10.2.4 Primary Boot Up Failure 10-9
10.2.5 Complete Boot Up Failure 10-10
10.2.6 No Response from RS-232 Port 10-11
10.2.7 No Response from LAN Port 10-11
10.2.8 LAN Port Activity LED Stays On 10-11
10.2.9 Lost Password 10-12
10.3 Status Information Needed by Cisco TAC 10-12