Nortel Networks Circuit Card 311 - Manual (Page 123)

Physical description 123
Figure 21
OPS analog line card - faceplate
The faceplate of the card is equipped with a red LED. When an NT1R20
OPS Analog Line Card is installed, the LED remains lit for two to five
seconds while the self-test runs. If the self-test completes successfully, the
LED flashes three times and remains lit. When the card is configured and
enabled in software, the LED goes out.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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