Functional Description - Nortel Circuit Card Installation Manual

Page 846 of 906

Functional description

Faceplate components
553-3001-211 Standard 3.00
NTVQ55AA ITG Pentium card
Figure 181 on page 847
information in this section describes the components.
NWK
The faceplate connector labeled NWK is a 9-pin, sub-miniature D-type
connector. The connector is not used for the ITG-P application.
WARNING
The NWK connector looks like a 9-pin serial connector.
Do not connect a serial cable or any other cable to it. If a
cable is installed to the NWK connector, the TLAN
interface card is disabled.
ITG-P LED (Card Status)
The red status faceplate LED indicates the enabled/disabled status of the
24-card ports. The LED is on (red) during the power-up or reset sequence.
The LED remains lit until the card is enabled. If the LED remains on, this
indicates the self-test failed, the card is disabled, or the card rebooted.
Reset switch
Press the Reset switch to reset the card without having to cycle power to the
card. This switch is normally used after a software upgrade to the card, or to
clear a fault condition.
August 2005
shows the ITG-P card faceplate components. The