I'm aware of winmodems/ software controlled modems and had that guy picked out for just those reasons. I looked into the Kermit chipset being used by USR and I think we might go with the 5610 depending on availability and price of course.
It seems the TOPIC chipset is now obsolete and/or at end of life as they no longer manufacture them.
Lucent's chipset was just too much $$$
Conexant is still a possibilty and I have yet to look into thier offerings.
BTW....Thanks for the input.