Introduction; Abbreviations - ASCOM TD 92375GB Information

System Description
Ascom IP-DECT System
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Introduction

This document gives a general description of the Ascom IP-DECT system, an IP based
cordless telephony and messaging system for connection to private telephone exchanges.
The Ascom IP-DECT system supports the DECT standard which gives a full integration of
messaging and voice functions. The Ascom IP-DECT system can be integrated with
external applications such as different alarm systems, networks and e-mail. This gives
features such as; messages to Portable Device, alarm from Portable Device, message
acknowledgement, and absent handling.
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Abbreviations

DECT
HDB
ESS
IMS2 and
UPAC
IP
IPBS
IPBL
ISDN
LAN
LDAP
PBX
PSTN
QoS
RAS
RFP
SIP
Unite
VoIP
5 Mars 2010 / Ver. H
Digital Enhanced Cordless Telecommunications:
global standard for cordless telecommunication.
Home location DataBase
Enhanced System Services:
Unite module that supports advanced message routing and centralised
fault handling and logging.
Integrated Message Server:
Unite module that enables messaging to and from the connected cordless
telephone system.
Internet Protocol:
global standard that defines how to send data from one computer to
another through the Internet
IP-DECT Base Station
IP-DECT Gateway
Integrated Services Digital Network
Local Area Network:
a group of computers and associated devices that share a common
communication line.
Lightweight Directory Access Protocol
Private Branch Exchange:
telephone system within an enterprise that switches calls between local
lines and allows all users to share a certain number of external lines.
Public Switched Telephone Network
Quality of Service
Registration, Admission, Status (H.323)
Radio Fixed Part. DECT base station part of the DECT Infrastructure.
Legacy DECT base station connected to an IPBL or the local RFP part in an
IPBS.
Session Initiation Protocol
Generic term for messaging system that unites different systems, for
example System 900, System 9d, and teleCARE M.
Voice over Internet Protocol
TD 92375GB
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