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122 NT1R20 Off-Premise Station Analog Line card
Self Test
The faceplate of the NT1R20 OPS analog line card is equipped with a red
LED. When an OPS analog line card is installed, the LED remains lit for
two to five seconds while the self-test runs. If the self-test is completed
successfully, the LED flashes three times and remains lit. When the card
is configured and enabled in software; then the LED goes out. If the LED
continues to flash or remains weakly lit, replace the card. See
"OPS analog line card - faceplate" (page
The faceplate of the card is equipped with a red, light-emitting diode
(LED). When an OPS analog line card is installed, the LED remains lit for
two to five seconds while the self-test runs. If the self-test is completed
successfully, the LED flashes (off/on) three times and remains lit until the
card is configured and enabled in software, then the LED goes out.
Copyright © 2003-2008, Nortel Networks
.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
123).
Figure 21
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