WARNING: Always use GFI FaxMaker 20.2 (build 20190926). If you're on a previous version, please upgrade to 20.2 and contact support. If you upgrade past 20.2, it is not possible to downgrade.
T38Fax.com supports the GFI FaxMaker fax server when paired with the SR140 fax driver. Our Power-T.38 SIP trunks are officially certified for use with Dialogic SR140. Click below to download the official configuration guide.
After following the SR140 config guide, the following registry entry should be added on the GFI FaxMaker server under HKLM\Software\GFI Fax & Voice\Faxmaker\config:
- Type: String value
- Name: AppendDomainToClip
- Value: sip.t38fax.com