Nortel Networks 311

540 NT8D09 Analog Message Waiting Line card

card through the MDF.SeeCommunication Server 1000M and Meridian 1

Large System Installation and Conﬁguration (NN43021-310) for termination

and cross-connect information.

The faceplate of the analog message waiting line card is equipped with a red

LED that lights when the card is disabled. See Figure 134 "Analog message

waiting line card - faceplate" (page 539). When the card is installed, the

LED remains lit for two to ﬁveseconds as a self-test runs. If the self-test

completes successfully,the LED ﬂashes three times and remains lituntil the

card is conﬁgured and enabled in software; then the LED goes out. If the

LED continually ﬂashes or remains weakly lit, the card should be replaced. .

In Meridian 1 Option 11C systems the NT8D09 Analog Message Waiting

Line Card is installed in slots 1 through 10 of the Main cabinet, or in slots

11 through 50 in the Expansion cabinets. In Option 11C Mini, the card

is installed in slots 1 to 3 in the main chassis, or 7 to 10 in the chassis

expander.

The line card circuits connects to the backplane through a 160-pin

connector. The backplane is cabled to a connector in the bottom of the

cabinet which is cabled to the cross-connect terminal (main distribution

frame) through 25-pair cables. Station apparatus then connects to the card

at the cross-connect terminal.

The faceplate of the analog message waiting line card is equipped with a

red light emitting diode (LED) which lights when the card is disabled. At

power-up,the LED ﬂashes as the analog line card runs a self-test. Ifthe test

completes successfully,the card is automatically enabled (if it is conﬁgured

in software) and the LED goes out.

The NT8D09 Analog Message Waiting Line Card can be installed in slots

1, 2, 3, and 4 of the Media Gateway and slots 7, 8, 9 and 10 of the Media

Gateway Expansion.

A maximum of four NT8D09 Analog Message Waiting Line Cards per Media

Gatewayand MediaGateway Expansion are supported.

The NT8D09 Analog Message Waiting Line Card circuits connects tothe

backplane through a 160-pin connector. The backplane is cabled to a

connector in the bottom of the cabinet which is cabled to the cross-connect

terminal (main distribution frame) through 25-pair cables. Station apparatus

then connects to the card at the cross-connect terminal.

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311 01.04 Standard

Release 5.0 23 May 2008