On 19 Jun 96  20:56:46, Meng-Shi Lim wrote to All:



 ML> Are there any v34 modems out there that allows you to set the

 ML> fallback limit of a v34 connection (ie stop the fallback below certain

 ML> speed) ? I find that if I enable the fallback option, my 21600 (or

 ML> higher) v34 connections can sometimes drop down to 7200 or 9600 but I

 ML> know that the phone line has never had any problems running at 14.4k

 ML> v32bis. I just don't know why it would retrain and drop down so low.



My Dynalink (or USR) allows me to specify max and min speed in 15

steps each (from 300 bps to 33600 bps).



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

 ML> than 28.8k (eg 21600), can the modem pick up and renegotiate a higher

 ML> speed from this point onwards if the quality of the line improves?

 ML> (Personally I don't think so but you'll never know). I know that the

 ML> modem can retrain up and down from the connection speed (eg 21600 ->

 ML> 19200 ->21600) but I'm not sure about the above.



I think v34 should go higher, don't know much about vfc.



Cheers,

Tom             



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