Avaya 1600 manual Svc

SVC	Switched Virtual Circuit. Virtual		circuit that	is
	dynamically established on demand and is torn
	down when transmission is complete.
T1	Network connection with a capacity of 1.544 Mbps,
	divided into 24 separate channels (or DS0s).
TCP/IP	Protocols used for IP networks, such as the Internet,
	intranets, and many LANs.	IP	networks	are
	connectionless, packet switching networks.
TFTP	Trivial File Transfer Protocol.	Simplified version of
	FTP that transfers files from one computer to
	another over a network.
WAN	Wide Area Network. Data communications network
	that serves users across a broad geographic area
	and often uses transmission devices provided by
	common carriers. Frame Relay is an example of a
	WAN.

Avaya, Inc. - 198 - PARTNER ACS 1600 DSL module User Guide