Differences between current version and predecessor to the previous major change of E1.

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Newer page: version 3 Last edited on Thursday, June 1, 2006 12:29:00 pm by AristotlePagaltzis
Older page: version 1 Last edited on Friday, December 19, 2003 9:43:12 pm by CraigMckenna Revert
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 A European framing specification for the transmission of 32 [DS0] (64 kb/s) data streams. By extension, it can also denote the transmission rate required (2.048 Mb/s = 2048 kb/s). Unlike [DS1] it is free of BitRobbing. 
+The E1 channel is divided into 32 <i>timeslots</i>. The first, Timeslot Zero is used for syncronisation between endpoints, and the sixteenth (Timeslot 15) is usually used for signalling information, leaving 30 free DS0 channels.