Advertisement
I
NSTALLATION
1
Align the line card with the enclosure slot guides and slide the card in until it
touches the backplane connector.
2
Raise the extraction lever at the bottom of the front panel to press the card into the
backplane connector.
P
OWER
When the line card powers up, the following occurs:
1
The STAT LED briefly turns red then yellow, indicating that the power is on and
self-test is beginning. The remaining LEDs momentarily turn yellow, then turn off.
2
The front-panel LEDs appear as follows upon successful completion of self-test
(refer to
Table
•
STAT— Displays green
•
RMT ALM—Off
•
LPBK—Off
•
DS1 LOS/BER—Off, red, or yellow (see
•
HDSL2 CONT/SNR—Initially displays red, then Off.
•
HDSL2 LOSW/BER—Initially displays red, then displays flashing green
until loops are synchronized.
-U
S
P
EQUENCE
1):
Table 1
for detailed information).
Continued
Advertisement
