Nortel Networks Water System BCM 1000 Manual De Usuario

Appendix A Getting started

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N0060603

ASM

Analog station module (analog station media bay module)

ATA

Analog terminal adapter

BCM

Business Communications Manager

BRIM

Basic rate interface module (basic rate interface media bay module)

CAP

Central answering position

CFA

Carrier failure alarm

CLID

Calling line identification

CO

Central office

CSU

Channel service unit

CTM

Caller ID trunk module (caller ID trunk media bay module)

DDIM

Digital drop and insert MUX

DECT

Digital enhanced cordless telecommunications

DIMM

Dual in-line memory module

DMC

Digital mobility controller

DSM

Digital station module (digital station media bay module)

DSP

Digital signal processor

DSU

Data service unit

DTE

Data terminal equipment

DTM

Digital trunk module (digital trunk media bay module)

FEM

Fiber expansion module

FRU

Field replaceable unit

GASM

Global analog station module (global analog station media bay module)

GATM

Global analog trunk module (global analog trunk media bay module)

KEM

Key expansion module

KIM

Key indicator module

KRS

Keycode retrieval system (Nortel keycode retrieval system)

LAN

Local area network

LIU

Line isolation unit

MBM

Media bay module

MSC

Media services card

MWI

Message waiting indication

NIC

Network interface card

ONS

on-premise station

OSI

Open switch interval

PCI

Peripheral component interface

PEC

Processor expansion card

PSTN

Public switched telephone network

Table 1   Acronyms (Sheet 2 of 3)