TekFax is a SIP (Session Initiation Protocol) fax receiver server (Based on RFC 3261) for Windows (Windows Vista, 7/8/10, 2008-2019 Server).
- Simple, easy to use interface.
- UDP, TCP and TLS transports for SIP signalling.
- TekFax can forward incoming faxes to configured recipients via e-mail in TIFF format.
- Supports UPnP for NAT traversal. You can also set external IP address manually.
- Quick and easy installation.
- Runs as a Windows service.