Ethernet Connection News:

What Can the Digital Signal 1-DS1-T1 Line Be Used For?
When it first came out in the 90's the Digital signal 1 line, or DS1 was used by large companies and phone companies only. However, it's now used in many different ways and some of them are by normal people who are connecting through their home desktop. First thought up by Bell Labs the DS1 or T1 was a way in which both data and voice signals were able to transmit together.
Source: http://ezinearticles.com/?What-Can-the-Digital-Signal-1-DS1-T1-Line-Be-Used-For?&id=2582330

A Complete Overview of the T3 Line
The telecommunications industry is expanding at a great scale to accommodate the needs of the ever growing needs of the masses. This has lead to the invention or rather upgrade of the T1 broadband line to a T3 line. Various business outlets and the residential complexes along with DSL have started to upgrade their modems to the T3 communication lines.
Source: http://ezinearticles.com/?A-Complete-Overview-of-the-T3-Line&id=4297226