DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Architecture
1-5How to use the Maintenance book
1
If an International Consolidation circ uit pack is inserted i nto a Category A system
with the Location field set to 1, the c ircuit pack cann ot operate properly, and the
system generates a major alarm (Error Code 276).
How to use the Maintenance book
This procedure begin s with the system raising an alarm against a Maint enance
Object (MO), a software module that monitors the components of a circ uit pack.
These components can incl ude:
■Hardware
■System (processor) availability and conditions
■Presence of and physical c onnections (copp er, fiber) to other
components
■Presence of certain signals (sync hronization, DS1) within specific
parameters
■Environment (power, cabinet tempe rature sensors)
Table 1-1. International Consolidation circuit packs
Standard - for use
in the US and
Canada (Offer A)
International
Consolidation - For use
in international offers
and Offer B Description
TN746B TN791 16 port analog line
TN793 TN2793 24 port analog line
TN2224 TN2214 24 p ort digital line
TN2215 16 port analog line
(used only in Australia,
China, and Western Europe)
TN464F TN2464 DS1