Nortel Networks 311 Switch settings, Self-test

1002 NTCK16 Generic Central Office Trunkcards
— Ireland
•NTCK16BC generic Central Office trunk card without PPM.
— Brazil
— Ireland
— Mexico
— Tortolla
— Singapore
•NTCK16AD generic Central Office trunk card with PPM
— Turkey
•NTCK16BD generic Central Office trunk card without PPM.
— Argentina
— Turkey
— Brazil
— Chile
— Indonesia
— Korea
— Venezuela
Throughout this chapter, cards with PPM are identified by the vintage AX.
Cards without PPM are referenced by the vintage BX.
Physical description
The NTCK16AX and NTCK16BX generic Central Office trunk cards uses
eight units. Each unit connects to the shelf backplane through an 80-pin
connector. The backplane is cabled to the I/O panel which is then cabled
to the cross-connect terminal. At the cross-connect ter minal, each unit
connects to external apparatus by Tip and Ring leads.
Switch settings
There are no option switches on the NTCK16AX and NTCK16BX generic
Central Office trunk cards. All settings are configured in software.
Self-test
When the NTCK16AX and NTCK16BX trunk cards are installed and power
is applied to them, a self-test is performed on each card. The red LED on
the faceplate flashes three times, then remainscontinuously lit until the card
is enabled in software. If the self-test fails, the LED remains lit.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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