TIP: Click on subject to list as thread! ANSI
echo: aust_modem
to: Danny Keogh
from: Russell Brooks
date: 1996-07-05 14:28:34
subject: Re: Fallback limits

-=>> Quoting Meng-Shi Lim to All <=-



 ML>> Another question: on a 28.8k modem, if the connection is

 ML>> made at less than 28.8k (eg 21600), can the modem pick up and

 ML>> renegotiate a higher speed from this point onwards if the quality

 ML>> of the line improves? (Personally I don't think so but you'll

 ML>> never know). I know that the modem can retrain up and down from

 ML>> the connection speed (eg 21600 -> 19200 ->21600) but I'm not sure

 ML>> about the above.



 DK> The connect speed is the highest speed the modem will go too.

 DK> It can move anywhere down from this speed. If you want a higher

 DK> speed, you have to hang up and ring again.



Only with a 14400 or below V.32bis modem or a VFC modem.....



V.34 will either retrain or speed shift to a higher speed as

conditions improve.



Russell







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