Nortel Networks Circuit Card 311 - Manual (Page 22)

22 Overview
• ringing signal on/off
• message waiting lamp on/off
Maintenance data is data relating to the configuration and operation of
the IPE card, and is carried on the card LAN link. Some examples of
maintenance data include:
• polling
• reporting of self-test status
• CP initiated card reset
• reporting of card ID (card type and hardware vintage)
• reporting of firmware version
• downloading line interface unit parameters
• reporting of line interface unit configuration
• enabling/disabling of the DS-30X network loop bus
• reporting of card status or T1 link status
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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