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ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance
2-79
© 2000, ADC Telecommunications, Inc.
DLP-524
Page 4 of 5
4. Observe the front panel LED indicators as shown in Figure 524-4. Following insertion of
the RLXIOR module into the chassis (assuming power is available), the STATUS LED
turns red indicating the start of self-test diagnostics. All LEDs then turn yellow and remain
yellow until self-test diagnostics are completed. Following successful completion of self-
test diagnostics, the front panel LEDs appears as follows:
STATUS
— Green, indicates successful completion of self-test diagnostics.
LPBK
— Off
NET LOS/BER
— Off
LINE LOS/BER
— Off
11784-A
LPBK
STAT
V -
I-
I+
V+
LOS
BER
R
L
X
LOS
BER
NET
LINE
I
O
R
Figure 524-4. RLXIOR Front Panel