T1 connections (also referred to as DIA, DS-1) are available in 3 different options: data only, voice only, or an integrated voice and data T1 service. A single T1 internet connection offers guaranteed symmetrical Internet speeds of 1.54Mbps, while bonded T1 connection options offer symmetrical speeds up to 12Mbps.

T1 connection is a dedicated circuit to an end user’s location. Unlike cable or DSL, the line is not shared with other users. This allows T1 internet providers to guarantee connection speeds, reliability, and latency on the T1 circuit. A T1 service is a great option for small to midsize businesses or even a home office environment. Virtual Lines currently provides T1 service in the 50 US states.