Free session initiation protocol downloads

	Enigma Softphone 0.8.8 Enigma is a free Session Initiation Protocol (SIP) softphone available for your download. It can used to make Internet calls, establish conference and send instant messages to your buddies under the same SIP network. Choose your platform see features Enigma, softphone, free softphone, free calls, SIP free download (20.8 Mb)

	Windows Messenger 5.1 Exchange instant messages. online, exchange, instant messages, real-time communication, other contacts free download (6.77 Mb)

	Initiation Templates 1.00 This initiation template not only explains the issues that should be included, the questions that need to be answered, and the inputs and products, it also guides the author towards the desired outcome! initiation template, initiation templates, initiation document, initiation documents, project initiation free download trial (232 Kb)



	VaxVoIP WebPhone SDK 6.0.4.2 VaxVoIP WebPhone SDK offers tools and components for swiftly integrating SIP (Session Initiation Protocol) and WebRTC based VoIP call dialing, receiving, and audio-video conferencing features into your webpages sip sdk, webphone, WebRTC, WebRTC Server, develop webphone free download trial (36.67 Mb)

	SIP DLL 1.1 SIP DLL - A powerful and highly versatile VoIP SDK. Our SIP DLL provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. sip sdk, SIP RTP, RTP, SIP activeX, SIP Lib free download trial (3.73 Mb)

	VoIP SIP SDK for .NET and ActiveX 3.0 VoIP SIP SDK - A powerful and highly versatile VoIP SDK. Our SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. sip sdk, SIP RTP, RTP, SIP activeX, SIP Lib free download trial (5.58 Mb)



	SIP Phone DLL 3.0 SIP Phone DLL - A powerful and highly versatile VoIP SDK. Our SIP Phone DLL provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. sip sdk, SIP RTP, RTP, SIP activeX, SIP Lib free download trial (5.58 Mb) :: order online ($999.00)

	VoIP SIP SDK with DLL, ActiveX and .NET 2.5.2 VoIP SIP SDK - A powerful and highly versatile VoIP SDK. Our SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. sip sdk, SIP RTP, RTP, SIP activeX, SIP Lib free download trial (5.13 Mb)

	SIP SDK 1.5 SIP SDK - A powerful and highly versatile VoIP SDK. Our SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. sip sdk, SIP RTP, RTP, SIP activeX, SIP Lib free download trial (21.31 Mb)

	Sip Voip Sip Voip sip Voip SDK 3.8.5 SIP SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based dial and receive phone calls feature in your web pages and software applications. It accelerates the development of SIP based soft phone with your own GUI (g voip sip sdk, SIP ActiveX, Voice internet phone sdk, Internet phone sdk, VoIP free download trial (7.45 Mb)