Inter-Tel CS-5400 User Manual
Page 28
Document Overview
INTER-TEL
®
CS-5200/5400 ADMINISTRATOR GUIDE, ISSUE 1.1 – August 2005
Page 10
CAUTION without Triangle
OSA
Operator System Access
OSI
Open Systems Interconnect
P2P
Peer to Peer
PC
Personal Computer
PCM
Pulse Code Modulation
PDA
Personal Digital Assistant
Portable Document Format
PEC
Processor Expansion Card
PPP
Point-to-Point Protocol
PRI
Primary Rate Interface
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 SHell
SIP
Session Initiation Protocol
SLA
Single-Line Adapter
SMDR
Station Message Detail Recording
TCP
Transmission Control Protocol
TDM
Time Division Multiplex
TFTP
Trivial File Transfer Protocol
UCD
Uniform Call Distribution
UDP
User Datagram Protocol
UK
United Kingdom
US
United States of America
USB
Universal Serial Bus
VAD
Voice Activity Detection
VoIP
Voice over Internet Protocol
VPU
Voice Processing Unit
WAN
Wide Area Network
Table 1.
Abbreviations and Acronyms (Continued)
ABBREVIA-
TION
SPELLED-OUT MEANING