Download Fax Voip T38 Fax & Voice Fax Voip T38 Fax & Voice 7.5.1
Fax Voip - T38 Fax/Voice/SIP/H.323/ISDN modem. Operates with standard fax soft.
Download MicroSIP Portable MicroSIP Portable 3.10.11
Straightforward and user-friendly software utility that enables you to easily place multiple VoIP calls or send messages through SIP
Download Fax Voip Softphone Fax Voip Softphone 2.3.1
Fax Voip Softphone - SIP/H.323 software telephone. T.38 Fax. Call Recording.
Download OfficeSIP Server OfficeSIP Server 3.3
Free voice calling between employees over the Internet
Download TekSIP TekSIP 3.3.3.0
A SIP Registrar/Stateless Proxy that can be easily configured
Download Ozeki VoIP SIP .Net SDK Ozeki VoIP SIP .Net SDK 9.2.0
Ozeki VoIP SIP .Net SDK for developing call transfer feature in a C# softphone
Download VOIP SIP SDK .NET VOIP SIP SDK .NET 9.2.0
Ozeki SIP .Net SDK for VoIP call system development to add voice & video calls
Download Vphonet Vphonet 1.08-11
Enjoy amaizing voice-video-sms-chat features.
Download Enigma Softphone Enigma Softphone 0.8.8
Enigma is a free Session Initiation Protocol (SIP)
Download 3CXPhone FREE VoIP Phone for Windows 3CXPhone FREE VoIP Phone for Windows 4.0
Free VOIP Phone. Use your PC as a phone. Works with any SIP/ VOIP provider.