Sip downloads

...Developed using Research Labs VOIP SIP Phone SDK...this free soft phone brings SIP protocol support for ActiveX...Now VOIP open source projects have made it easier to implement a customized VOIP Solution eliminating costly PSTN lines...

...The design is based on Hybrid Combination of RFC SIP Protocol and Windows RTC and is today successfully ported to Windows CE...the telephony engine very well fits the needs of engineers looking for porting highly advanced SIP or H323 PROTOCOL to the embedded world...lingual speech recognition workbench using ISIP ASR Available...

...VaxVoIP SIP SDK accelerates the development of SIP based webphone...Webphone developed by VaxVoIP SIP SDK works with the latest versions of almost all web browsers like...One can easily add SIP based Instant Messiging and Presence feature in its VaxVoIP integrated softphone...

...sessions over the Internet VOIP SIP Phone SDK brings protocol support for ActiveX...VOIP SIP DLL Soft Phone SDK brings SIP protocol support for ActiveX...

...Quick facts about VoIP SIP SDK for Android...All Android versions Support of SIP and RTP STUN and other IETF standards...

...Zoiper Free is a IAX and SIP softphone compatible with the Asterisk platform as any other SIP or IAX capable system...

...A powerful and highly versatile VoIP SDK to accelerate development of SIP applications...It accelerates the development of SIP...bandwidth users and SIP compatible devices...

...A powerful and highly versatile VoIP SDK to accelerate development of SIP applications...based dial and receive phone calls features in your software applications and websites...It accelerates the development of SIP...

...A powerful and highly versatile VoIP SDK to accelerate development of SIP applications...based dial and receive phone calls features in your software applications and websites...It accelerates the development of SIP...

...A powerful and highly versatile VoIP SDK to accelerate development of SIP applications...based dial and receive phone calls features in your software applications and websites...It accelerates the development of SIP...

...A powerful and highly versatile VoIP SDK to accelerate development of SIP applications...It accelerates the development of SIP...The conaito VoIP SIP SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high...

...A powerful and highly versatile VoIP SDK to accelerate development of SIP applications...based dial and receive phone calls features in your software applications and websites...It accelerates the development of SIP...

...Uplink connects SIP protocol VoIP calls to the proprietary Skype phone network...has an almost cult following in the youth market and sometimes the call rates for SkypeOut are discounted...To use Sip Based Voicemail Systems or Sip Based IVR Systems...

Voolyk Sip Server is a mature and flexible SIP server (RFC3261). It can be used on systems with limited resources as well as on carrier grade servers, scaling to up to thousands call setups per second. It is written in pure C for Unix/Linux-like ...

...Our VoIP SIP SDK provides a powerful and highly customizable solution to quickly add SIP based dial and receive phone calls features in your software applications...It accelerates the development of SIP compliant soft phone with a fully...The Abto LLC VoIP SIP SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high...

...VoIP SIP SDK provides a powerful and highly customizable solution to quickly add SIP based dial and receive phone calls features in your software applications...It accelerates the development of SIP compliant soft phone with a fully...The Abto LLC VoIP SIP SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high...

...Full featured VOIP softphone based on the open standard SIP protocol...MizuPhone tries to combine the SIP compatibility with P2P inteligence and an intuitive GUI...Fully featured SIP based application...

H.323-SIP-IAX Softphone with video and audio support for Windows Mobile 2003/5.0/6.0. Supports G.711a/u codec for audio and H.261 codec for video.

H.323 SIP IAX Audio Conference Server (MCU), allows mixed conferences between H.323, SIP and IAX users. Supports various audio codecs, web interface, runs on Linux and Windows. Fully functional demo version available.

...ABTO SIP SDK provides a solution to quickly build VoIP softphone that can dial and receive calls on your computer or add VoIP features into your software or web website...Our powerful and highly customizable VoIP client designed as ActiveX control and has wide range of Features...Also ABTO SIP SDK is based on IETF standards...

...is a new and flexible approach to develop SIP based VoIP servers...PC to PC and PC to Phone services by using VaxTele SIP Server SDK...and can be used in almost all software development tools and languages...

...video Internet phone and instant messenger that supports some of the most popular instant messaging and telephony protocols such as SIP...

...implementation of the relevant standards from the SIP working groups...with the newest SIP Security IETF efforts...

...SIP SDK provides tools and components to quickly add SIP...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...

...Home is a SIP Proxy server for Windows OS...Home works as traditional SIP proxy server or as full proxy...Home works in full proxy mode it easy to configure home router to forward voice traffic through NAT...

PC-to-PC, PC-to-Phone/Fax, Phone/Fax-to-PC, SIP-Phone, ISDN phone/fax, USB telephone, Caller ID

...other than 5060 for SIP protocol and 1720 for H...

...other than 5060 for SIP protocol and 1720 for H...

...other than 5060 for SIP protocol and 1720 for H...

Adds the identification and decoding of the protocols: SIP, SDP, MEGACO/H.248, MGCP, Q931, SAP, H.225, RMI, Oracle, MMS, GOOSE, SMV, and GMRP. Alarm notification now by both audio and email. Added Custom Reporting capability for individual nodes ...

New Features: Adds the identification and decoding of the protocols: SIP, SDP, MEGACO/H.248, MGCP, Q931, SAP, H.225, RMI, Oracle, MMS, GOOSE, SMV, and GMRP. Alarm notification now by both audio and email. Added Custom Reporting capability for ...

This release brings a "wizard" tool to help users to create SIP accounts, the ZRTP media encryption and the support for SILK audio codec.