Hayes Compatibility

[spam@luddite.ca (Ned Ludd)]

I'm planning on setting up a dial-up BBS using Warp Six BBS software. It
only works with Hayes compatible modems and I'm wondering if anyone
knows how to ascertain compatibility (my modem knowledge is rudimentary
at best). I've got about half a dozen modems kicking about, but not one
of them is a Hayes model, nor do I recall seeing any at the thrift
stores (though there's no shortage of the USR Sportsters with the pink
label).

Any help/advice would be appreciated (just don't tell me how much better
a telnet connection would be, since it's not an option out here in the
sticks).

Simon