1152700 • Issue 1 • February 2001 • Section 2 Operation and Maintenance
Page 3 of 3
Table 761-1. Display T3 Card Status Definitions, continued
ITEM
Line Status
STATUS
No Alarm
Rcv RAI
Failure
Xmt RAI
Alarm
Rcv AIS
Xmit AIS
LOF
LOS
Loopback
State
Rcv Test Code
Other Failure
DEFINITION
T3 line is operating within normal parameters.
Access interface (AIC) Receiving Remote Alarm Indication.
Card transmitting a Remote Alarm Indication signal (RAI) to customer equipment.
Card is receiving an Alarm Indication Signal (AIS).
Card is transmitting an AIS signal.
Input signal frame format not recognized.
No input signal being received.
Card has been manually set to loop signal back to customer equipment.
Card is receiving a test signal input.
Card is experiencing a failure other than these listed.
ACTION
No action required.
Check VP connection per
Check VP connection per
Check remote end T3 input signal.
Check local T3 signal input.
Verify correct frame format setting and change if needed per
Check metallic input and DSX.
Check customer end for troubleshooting activity. If required, release loopback per
Check with administrator for testing activity.
Page
© 2000, ADC Telecommunications, Inc.
