1152700 Issue 1 February 2001 Operation and Maintenance

DLP-788

Page 3 of 3

ITEM

Table 788-1. Display FT1 FRS Card Status Definitions, continued

 

STATUS

 

DEFINITION

 

ACTION

 

 

 

 

 

 

 

 

PORT LEVEL

Line Status

No Alarm

RCV Far End

LOF

RCV AIS

RCV Far End

LOMF

RCV Test Code

XMT Far End

LOF

XMT AIS

LOF

LOS

Loopback State

Other Failure

FT1 line is operating within normal parameters.

Receive Far End Loss of Frame

Card transmitting a Remote Alarm Indication signal (RAI) to customer equipment.

Card receiving a Loss Of Multi-Frame indication from far end NE.

Card is receiving a test signal input.

Transmit Far End Loss of Frame

Card is transmitting an Alarm Indication Signal (AIS).

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 experiencing a failure other than these listed.

No action required.

Check VP connection per DLP-709, and local access interface.

Check VP connection per DLP-709, and remote transmit end.

Check VP connection per DLP-709, and local access interface.

Check with administrator for testing activity

Far end NE has lost it’s framing, near end is transmitting alarm back.

Check local FT1 signal input and EIM.

Verify correct frame format setting and signal input.

Check signal input at EIM and DSX.

Check customer end for troubleshooting activity. If required, release loopback per DLP-772.

Take appropriate actions according to local practices.

Page 2-388

© 2000, ADC Telecommunications, Inc.

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Image 408
ADC Release 3.1 user manual Lof Rcv Ais, Lomf, Lof Xmt Ais Los