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1152700 • Issue 1 • February 2001 • Operation and Maintenance
Page 2-391
© 2000, ADC Telecommunications, Inc.
DLP-789
Page 3 of 3
Table 789-1. Display FE1 FRS Card Status Definitions, continued
ITEM STATUS DEFINITION ACTION
Line State 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
FE1 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.
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 connection per DLP-709, and
local access interface.
Check connection per DLP-709, and
remote transmit end.
Check 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 FE1 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.