Cisco ONS 15310-MA Troubleshooting Manual page 153

Chapter 2 Alarm Troubleshooting
Verify that the reset is complete and error-free and that no new related alarms appear in CTC. For LED
Step 5
appearance, see the
2.9.3 Physical Card Reseating and Replacement
Remove and Reinsert (Reseat) a Card
Open the card ejectors.
Step 1
Slide the card halfway out of the slot along the guide rails.
Step 2
Slide the card all the way back into the slot along the guide rails.
Step 3
Close the ejectors.
Step 4
Physically Replace a Card
Open the card ejectors.
Step 1
Slide the card out of the slot.
Step 2
Open the ejectors on the replacement card.
Step 3
Step 4 Slide the replacement card into the slot along the guide rails.
Step 5 Close the ejectors.
2.9.4 Generic Signal and Circuit Procedures
Verify the Signal BER Threshold Level
Log into a node on the network. If you are already logged in, continue with
Step 1
In node view, double-click the card reporting the alarm to display the card view.
Step 2
For the ONS 15310-MA SDH, click the Provisioning > E1 or DS3 tabs.
Step 3
Under the SD BER (or SF BER) column in the Provisioning window, verify that the cell entry is
Step 4
consistent with the originally provisioned threshold. The default setting is 1E-7.
If the entry is consistent with the original provisioning, go back to your original procedure.
Step 5
If the entry is not consistent with what the system was originally provisioned for, click the cell to display
Step 6
the range of choices and click the original entry.
Click Apply.
Step 7
78-18663-01
"2.8.2 Typical Card LED Activity During Reset" section on page
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
Frequently Used Alarm Troubleshooting Procedures
Step 2.
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