Pwr-Fail-B; Clear The Pwr-Fail-B Alarm; Rai; Clear The Rai Condition - Cisco ONS 15310-CL Troubleshooting Manual

Chapter 1 Alarm Troubleshooting
Step 4 If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
for more information or call Cisco TAC (1 800 553-2447).

1.7.189 PWR-FAIL-B

The Equipment Power Failure at Connector B alarm occurs when there is no power supply from the main
power connector to the equipment. This alarm occurs on the electrical line card or the controller card.
Before working on equipment that is connected to power lines, remove jewelry (including rings,
Warning
necklaces, and watches). Metal objects will heat up when connected to power and ground and can
cause serious burns or weld the metal object to the terminals. Statement 43

Clear the PWR-FAIL-B Alarm

Complete the
Step 1
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 2
for more information or call Cisco TAC (1 800 553-2447).

1.7.190 RAI

The Remote Alarm Indication (RAI) condition signifies an end-to-end failure. The error condition is sent
from one end of the SONET path to the other. RAI on a DS-3 port indicates that the far-end node is
receiving a DS-3 AIS.

Clear the RAI Condition

Step 1 Complete the
If the condition does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/techsupport for more information or call Cisco TAC (1 800 553-2447).

1.7.191 RFI-L

78-17235-01
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Object: EQPT
"Clear the PWR-FAIL-A Alarm" procedure on page
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Objects: DS1, DS3
"Clear the AIS Condition" procedure on page
Default Severity: Not Reported (NR), Non-Service-Affecting (NSA)
SONET Logical Objects: EC1, OCN
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1.7.189 PWR-FAIL-B
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