T-1

A term usually to represent the connection transfer speed of 1.55Mbps. It contains 64 individual channels to carry voice or data. This is a very popular option for businesses who want a fast leased link to the Internet.

T-3

A term usually to represent the connection transfer speed of 45Mbps. It contains 642 individual channels to carry voice or data. This carrier is often used by large businesses or ISPs that demand large amount of bandwidth.

TCP/IP

Transfer Control Protocol/Internet Protocol. This a communication protocol suite used on networks such as LAN, WAN, CAN and the Internet. This protocol was an important factor in making the Internet possible accessible by millions.

Telnet

A protocol that is part of TCP/IP suit. It allows users to remotely connect to computers on a network.

Traffic

The amount of bytes transferred from one computer to another.