Polycom DOC2238A 사용자 설명서
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