Instruction manual

Reference
INTER-TEL
®
5000 ADMINISTRATOR GUIDE – Issue 2.3, September 2007
Page 360 Abbreviations and Acronyms
IPR IP Resource
IPRA IPR Application
ISDN Integrated Services Digital Network
ITP Inter-Tel Protocol
LAN Local Area Network
LCD Liquid Crystal Display
LED Light Emitting Diode
LSM Loop Start Module
MGCP Media Gateway Control Protocol
MOH Music On Hold
NAT Network Address Translation
N/A Not Available or Not Applicable, as appropriate
NTP Network Time Protocol
OAI Open Architecture Interface
OPX Off Premises Ex
tension
OSE Open Standards Edition
P2P Peer to Peer
PC Personal Computer
PCM Pulse Code Modulation
PDA Personal Digital Assistant
PDF Portable Document Format
PEC Processor Expansion Card
PM Processor Module
POTS Plain Old Telephone Service
PPP Point-to-Point Protocol
PRI Primary Rate Interface
PS-1 Processing Server
PSTN Public Switched Telephone Network
QoS Quality of Service
REN Ringer Equivalence Number
RFI Radio Frequency Interference
RJ Registered Jack
RMS Root Mean Square
RTCP Real-time Transport Control Protocol
RTP Real-time Transport Protocol
SSH Secure Sh
ell
Table 56. Abbreviations and Acronyms (Continued)
Abbreviation Spelled-Out Meaning