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Re: Modem Noises



On Mon, 17 Nov 1997 12:43:21 -0600, Ron Heiby wrote:

>At 09:01 AM 11/17/97 -0800, Bryan Daum wrote:
>>While we are discussing modem volume issues, could someone explain to me why
>>we hear the modem noises at all?  
>
>Some of us can tell the difference between various types of Data/FAX modems
>by listening to them. Most of us can tell the difference between "BUSY",
>the "Doo! Dah! Dee! We're Sorry" signal, and a human answering the call
>threatening to call the police if we don't stop harassing them.
>
>That's why it's a good idea to have the modem speaker turned on, at least
>until you know that the programmed-in phone number is correct.
>
>-- 
>Ron.
>
Especially since you can determine what speeds (in a given range) you are connecting
at, through listening to the noises.

But ISDN doesn't have noise, does it, because it is all digital?

Paul