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 All You Ever Wanted to Know About T1s

More than you may want to know about T1 lines.

"So in the basic definition there is the discussion that there is a "higher order" or hierarchy of T1. There is T1 which is, as we have discussed, a network that has a speed of 1.544 Mbps and was designed for voice circuits or "channels" (24 per each T1 line or "trunk"). In addition, there is T1-C which operates at 3.152 Mbps. There is also T-2, operating at 6.312 Mbps, which was implemented in the early 1970's to carry one Picturephone channel or 96 voice channels."
T-1, T1, DS-0, DS-1, T-span, DSX, Channel Bank

 (Submitted by Noel Fri Nov 11, 2005 )


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