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ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance
2-86
© 2000, ADC Telecommunications, Inc.
DLP-525
Page 6 of 6
7392-B
LPBK
STAT
V -
I-
I+
V+
LOS
BER
R
L
X
LOS
BER
NET
LINE
+
LPBK
STAT
V -
I-
I+
V+
LOSW
BER
R
L
X
ENBL
LOS
BER
NET
RESET
LINE
A2 RLX Version B RLX
INITIAL START-UP TEST AND
STAND ALONE OPERATION
Following insertion into the mounting shelf, the STATUS
LED will initially turn red to indicate the start of self-test
diagnostics. While self-test diagnostics are in progress, all
LEDs will turn yellow and then remain on until self-test
diagnostics are completed.
Following the successful completion of self-test diagnostics,
the front panel LEDs will appear as follows:
STATUS - Green to indicate that self-test diagnostics were
successfully completed.
LPBK - Off
NET/LOS - Red to indicate that the network DS1 signal is
not being received by the RLX.
LINE/LOS - Red to indicate that the line DS1 signal is not
being received by the RLX.
Figure 525-5. RLX Initial Start-Up Test