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List of abbreviations, List of abbreviations -10 – Polycom DOC2238A User Manual

Page 18

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Chapter 1 - Before You Begin

1-10

List of Abbreviations

The following is the list of abbreviations used throughout this manual:

Table 1-2: Abbreviations

API

Application Programming Interface

CSU

Channel Service Unit

DPR

Dual Port Ram

ESD

Electro-Static Discharge

HDLC

High-level Data Link Control

HSD

High Speed Data

IP

Internet Protocol

ISDN

Integrated Services Digital Network

LAN

Local Area Network

LED

Light Emitting Diode

LSD

Low Speed Data

MCU

Multipoint Control Unit

MGC+

Multimedia Gateway Control

MPI

Multi Protocol Interface

MUX

Multiplexor

PBX

Private Branch Exchange

PRI

Primary Rate Interface

TCP

Transmission Control Protocol

TDM

Time Division Multiplexing