For those looking for the "Hayes Command Set" for modems, I commend to their attention the URL's
http://www.nb.rockwell.com/ref/1048r2.html (for V.34) and http://www.nb.rockwell.com/ref/883r3.html (for V.32bis) Rockwell's slant on it is key because Rockwell controls the lion's share of the modem market. It more than most folks ever wanted to know, believe me. Ed McCreight Adobe Systems Inc.
