Nortel DMS-100 Series Reference Manual page 52

5-4 Low Power Alarm system
The NT3X82BA and NT3X83BA cards are powered by the following power
sources on the ISM backplane: A, B, and ABS. For a detailed description of
the NT3X82BA and NT3X83BA cards, see Hardware Description Manual.
Hardware
The following table lists LPA system components and identifies earlier
alarm system components replaced by the LPA system components.
Table
LPA system components
LPA component
PEC
NT0X00LA
NT0X00LB
NT0X63LA
NT0X63LB
NT0X63MA
NT0X63MB
NT0X66CA
NT3X82BA
297–1001–122 Standard 06.01 August 1999
5-1xxx
Description
LPA system description documentation
Version 2 to LPA upgrade kit
Alarm control and display (ACD) panel
Alarm display (AD) panel
central alarm display (CAD) panel
Alarm cutoff (ACO) panel
Audible alarms panel
LPA dead system and audibles card
Replaces
NT0X63AA,
NT0X63AC,
NT0X63AD,
NT0X63AE,
NT0X63AF,
NT0X63KA
NT0X63AB
NT0X64AA,
NT0X64AB,
NT5X72AA,
NT5X72AB
NT5X86AA
to AD
NT0X61AA,
NT0X61AB,
NT0X61AC,
NT0X66AA,
NT0X66AB,
NT0X66BA,
NT0X66KA
NT3X82AA
to AH,
NT3X82AJ,
NT3X82AK,
NT5X69AA,
NT5X69AB