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, Nor tel Networks
.