Lucent Technologies Release 7 Manual Do Utilizador

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r

555-230-126

Issue 4

June 1999

Maintenance Architecture

1-10

Maintenance Objects

Maintenance Objects

The system is partitioned into separate entities called maintenance objects
(MOs). Each MO is monitored by the system and has its own maintenance
strategy. Most MOs are individual circuit packs such as the processor circuit
pack (PROC) and expansion interface circuit pack (EXP-INTF). Some are
hardware components that reside on part of a circuit pack. For example, the TDM
bus clock (TDM-CLK) and tone generator (TONE-PT) circuits reside on the
tone/clock circuit pack (TONE-BD). Others represent larger subsystems or sets
of monitors, such as expansion port network (EXP-PN) and cabinet
environmental sensors (CABINET).

Finally, some MOs represent processes or combinations of processes and
hardware, such as synchronization (SYNC) and duplicated port network
connectivity (PNC-DUP). The above abbreviations are

maintenance names as

recorded in the error and alarm logs. Individual copies of a given MO are further

Cabinet

Enter cabinet number (1 - 44)

Port Network

Enter port network number (1 - 44)

Board Number

Enter 5-character board number in UUCSS format:
cabinet (1-44), carrier (A-E), slot (0-20)

Port

Enter 7-character port address in UUCSSss format:
cabinet (1-44), carrier (A-E), slot (0-20), circuit
(01-31)