A T1 line is used for carrying information and other data between Internet service providers and private networks. T1 lines carry a variety of services from one carrier to another or customer. T1 lines are usually fiber optic cables, but some are made of copper at the ends. It can carry voice, data, images and other information through four copper wires. With multiplexing, all these can also be carried through a single circuit on a T1 line.With a bandwidth of 1.544 megabits per second, it acts as a digital communication link and is usually supplied by a telephone company. T1 lines are the most...
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