User`s manual

Chapter 1 - Using the AT-VP504E FXS User’s Manual (SIP/MGCP Version)
AT-VP504E FXS 2
 AT-VP504E FXS Quick Start booklet
This printed booklet allows you to quickly setup and work with
your AT-VP504E FXS.
 IP Communication Server Quick Start booklet
2
This printed booklet allows you to quickly setup and work with
your IP Communication Server.
Acronyms
Overview of the
AT-VP504E
FXS
The AT-VP504E FXS is an IP Telephony adaptor that connects up to
four (4) analog terminals to a LAN with access to an IP Network,
allowing high-quality, full duplex, audio/fax communication.
This version of the AT-VP504E FXS can use either one of the following
signalling protocol:
 the Session Initiation Protocol (SIP), which is a simple
2. Valid only if you have purchased the IP Communication Server.
FXS Foreign Exchange Service
IP Internet Protocol
LAN Local Area Network
LED Light Emitting Diode
MAC Media Access Control
Mb/s Megabits per Second
MGCP Media Gateway Control Protocol
PBX Private Branch Exchange
PSTN Public Switched Telephone Network
SCN Switched Circuit Network
SIP Session Initiation Protocol
SNMP Simple Network Management Protocol
TCP/IP Transmission Control Protocol/Internet Protocol
TFTP Trivial File Transfer Protocol
VoIP Voice Over Internet Protocol
WAN Wide Area Network