System Requirements

Platforms supported*

• Windows 11
• Windows 10, Windows 10 64-bit
• Windows Server 2022, Windows Server 2019, Windows Server 2016
• Windows 8.1, Windows 8.1 64-bit, Windows Server 2012 R2 **
• Windows 8, Windows 8 64-bit, Windows Server 2012 **
• Windows 7, Windows 7 64-bit, Windows Server 2008 R2 **

• Intel-compatible PC with 32-bit or 64-bit (x64) processor.
• Microsoft.NET Framework 4.5 or later

Additional system requirements

• Windows Photo Viewer installed
• Windows Fax Service (Windows Fax and Scan) installed - required to create cover pages
• Adobe Acrobat Reader 11, Reader DC 2023 or earlier versions
• Acrobat Wrapper v.11.2.0.51 or later versions - to use PDF as attachments with Mail to Fax
• IrfanView Software (to view faxes stored in the SFF format)

Recommended VOIP service providers

• T38FAX (T.38 support)
• CALLCentric (T.38 support)
• babyTEL (T.38 support)
• MondoTalk (T.38 support)
• DellMont (Betamax): VoipBuster, Nonoh and other (Fax over G.711 codec only, quality depends on your country)

SIP PBX Software compatibility

• Axon PBX
• 3CX VOIP Phone System (Enterprise Edition)

H.323 Software compatibility

• GNU Gatekeeper
• SoLink Control Server

Network requirements

• Network connection from the local computer to the SIP or H.323 server

Notes

• (* : FaxVoip Software does not guarantee the correct operation of the program when you install software on Virtual Machine of any type. In the case of specific problems in such installations, technical support is not provided.
• (** : Limited support. Some features may not work or work incorrectly. Windows 7 and Windows 8/8.1 are no longer supported by Microsoft.