HE HE! When I first moved to Fairbanks in 1976, I was on a FOUR PARTY LINE! Took me 6 months to even get that!Hello,
The datarate of analog modems is limited due to the bandwidth.
This only allows to use frequencies between 300 and 3000 hz.
Here is a linkpage of the EDUCYPEDIA on the subject.
http://www.educypedia.be/computer/modems.htm
Greetings,
Bertus