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Technology Stocks : ADSL (G-Lite) for dummies - AWRE,PAIR,ORCT,ASND,COMS,NN
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To: Frank A. Coluccio who wrote (120)1/24/1999 10:50:00 PM
From: Daniel G. DeBusschere  Read Replies (1) of 201
 
This particular type of IDSL is 144Kbps symmetrical-
Its just like ISDN BRI U interface (ie single pair) except its not channelized and there is no call setup/teardown. I believe the protocol is per RFC 1490. Effectively the otherwise two ISDN B channels at 64Kbps are combined into a single pipe. The 2B1Q line coding has good reach and does not cause problems in the wire bundles. It's a digital line like ISDN BRI.
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