dsl modem

Ralph Doncaster ralph-Zd07PnzKK1IAvxtiuMwx3w at public.gmane.org
Fri Oct 17 19:18:50 UTC 2003


On Fri, 17 Oct 2003, Lennart Sorensen wrote:

> On Fri, Oct 17, 2003 at 08:41:23AM -0400, Ralph Doncaster wrote:
> > In the broadest sense the 1MM is ADSL, but it's not standard ADSL.
> > Standard ADSL = G.992 AKA G.DMT (an ITU standard).  It uses discrete
> > multi-tone at layer1 and ATM at layer2.  The nortel 1MM uses CAP at layer1
> > and (I believe) ethernet at layer2.
>
> What is G.lite that many ADSL modems mention?

Like G.DMT, but synch rate is limited to 1.5mbps/512kbps.

-Ralph
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