T1 (also known as Digital signal 1, DS1, or "DS-1") is a widely used standard in telecommunications in North America and Japan to transmit voice and data between devices. E1 is used in place of T1 outside of North America and Japan.
Tags: Digital Signal, Ds1, Internet Connection, Japan, North America, Signal 1, T1 Connection, T1 Internet, t1 internet connect, t1 internet speed, t1 speed, Telecommunications