Does FaxTalk support ISDN lines and CAPI fax modems?
FaxTalk does not support ISDN capable fax modems. CAPI devices such as the AVM Fritz, Eicon, Zyxel etc. used with ISDN lines are not compatible with FaxTalk fax software and are not detected as a connected fax modem during the setup of FaxTalk.
FaxTalk is currently compatible with Class 1, Class 1.0, Class 2, Class 2.0 or Class 2.1 fax modems.