Allied Telesis AT-VP504E FXS (H.323) - Manual (Page 7)

Chapter 1 - Making Calls with the AT-VP504E FXS User’s Manual (H.323 Version)
AT-VP504E FXS 3
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 uses the H.323 protocol, which is a
standard for audio/video conferencing over networks.
Using the AT-VP504E FXS
Once your network administrator has properly set up the AT-VP504E FXS
configuration settings, you can dial any number on your phones or faxes
(which are connected to the AT-VP504E FXS) and place the call. Should
you encounter any calling problems, please discuss it with your
administrator to remedy the problem.
FXS Foreign Exchange Service
IP Internet Protocol
LAN Local Area Network
LED Light Emitting Diode
Mb/s Megabits per Second
PBX Private Branch Exchange
PSTN Public-Switched Telephone Network
TCP/IP Transmission Control Protocol/Internet Protocol
TFTP Trivial File Transfer Protocol
VoIP Voice Over Internet Protocol