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Nortel Networks Circuit Card 311 User Manual

Page 131

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Functional description

131

— transmission loss levels

Microcontroller—The microcontroller controls the following:

reporting to the CPU via the card LAN link:

— card identification (card type, vintage, and serial number)

— firmware version

— self-test status

— programmed configuration status

receipt and implementation of card configuration:

— of the codecs

— enabling/disabling of individual units or entire card

— programming of input/output interface control circuits for

administration of line interface unit operation

— maintenance diagnostics

— transmission loss levels

Microcontroller

The OPS analog line card contains a microcontroller that controls the
internal operation of the card and the serial card LAN link to the controller
card. The microcontroller controls the following:

reporting to the CE CPU through the card LAN link:

— card identification (card type, vintage, and serial number)

— firmware version

— self-test status

— programmed configuration status

receipt and implementation of card configuration:

— programming of the CODECs

— enabling/disabling of individual units or entire card

— programming of input/output interface control circuits for

administration of line interface unit operation

— enabling/disabling of an interrupted dial tone to indicate call waiting

— maintenance diagnostics

— transmission loss levels

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311

01.04

Standard

Release 5.0

23 May 2008

Copyright © 2003-2008, Nortel Networks

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