Using a Multitech MT9234MU modem and can send faxes just fine with Faxmaker 14.1.
I can't receive though, no matter what I try. The modem beeps, and the Faxmaker monitor doesn't do anything.
Currently, my initialization strings are such (not default... default doesn't receive, and neither does this... but it does send)
The following are defaults in the modem properties window in GFI Faxmaker:
Flow control: software xon/xoff
Fax class: 2.0
Voice chipset: none
DLE codes: indirect (flow)
Pre-command delay: 1