SDSL may be the new kid on the broadband block but so far it hasn't exactly stunned the public or even attracted much attention. The cacophony of hype usually reserved for a new technology has ...

Since SDSL and ADSL use the same principles, there should be no reason you can't get ADSL if you qualify for SDSL, except for the fact that your provider simply wants more money out of you. <BR ...

This DSL article claims that SDSL can get out to 22k feet. But it may be full of it. It can, at lower speeds, but for bonded xDSL as the OP posits, loop length disparity makes a difference.

BT had been expected to launch an SDSL trial last year, but BT said Wednesday that this was cancelled after technical problems. An SDSL service is described as "symmetric" because the upload speed ...