GFI FaxMaker integrates with your existing Telephony Infrastructure including PBX, IP PBX or with T.38 SIP providers to offer Analog, Digital or Fax over IP (FoIP) faxing Fax over IP allows you to fax without any additional hardware requirements via the optional Brooktrout SR140 host based module or TE-SYSTEMS' XCAPI. With FoIP, you can easily send faxes over an IP network or the Internet, integrating with the existing IP infrastructure and making virtualization a breeze.

GFI also supports and sells Dialogic TR1034 analog and digital fax boards as well as Brooktrout SR140 for use with GFI FaxMaker.