Free Downloads: Sip User Agent Sdk

License:  All 1 2 | Free

Shareware
JavaVoIP Screenshot
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Compact but full featured Java VoIP library in a single 1 MB .jar for developers to easily build SIP client applications or add VoIP call capabilities into any Java application.

JVoIP is a Java VoIP Sdk for developers to easily build Sip client applications or add VoIP call capabilities into any Java application. The whole library consist of a single 1 MB .jar file implementing a full features Sip client including Sip and media (RTP/RTCP with echo cancellation and noise suppression), Call divert features (mute, hold, transfer, forward,...

Category: Software Development / Components & Libraries
Publisher: Mizutech S.R.L, License: Shareware, Price: USD $990.00, USD990, File Size: 1.5 MB
Platform: Windows, Mac, Linux, OS/2, Unix, Other, Java, Netware



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VoIP SIP SDK for .

VoIP Sip Sdk for .NET and ActiveX - A powerful and highly versatile VoIP Sdk to accelerate development of Sip applications. Our brand-new 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 and websites. It accelerates...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Commercial, Price: USD $999.00, File Size: 5.6 MB
Platform: Windows

SILVERLIGHT SIP SOFTPHONE TO WEB PAGE Screenshot
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Ozeki .NET SDK to develop Silverlight SIP softphone using Javascript for adding it to web applications to make web to SIP voice calls. The sample program is based on the MediaGateway SDK that is the part of Ozeki SIP SDK. The webphone can be extended.

Ozeki .NET Sdk to develop Silverlight Sip softphone using Javascript for adding it to web applications to make web to Sip voice calls. The sample program is based on the MediaGateway Sdk that is the part of Ozeki Sip Sdk. It makes it possible to improve the webphone since it allows to make Sip voice/video calls, to develop own softphone, IVR...

Category: Software Development / Components & Libraries
Publisher: SILVERLIGHT SIP SOFTPHONE TO WEB PAGE, License: Shareware, Price: USD $697.00, File Size: 16.1 MB
Platform: Windows

Shareware
SIP SDK Screenshot
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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 for .NET and ActiveX - A powerful and highly versatile VoIP Sdk to accelerate development of Sip applications. Our brand-new Sip Client 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 and websites. It...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Shareware, Price: USD $699.00, File Size: 21.3 MB
Platform: Windows, Linux, Pocket PC, Unix, Java

5 Stars5 Stars5 Stars5 Stars5 Stars Commercial
VoIP SIP Client SDK Screenshot
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VoIP SIP Client 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.

VoIP Sip Client Sdk for .NET and ActiveX - A powerful and highly versatile VoIP Sdk to accelerate development of Sip applications. Our brand-new Sip Client 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 and...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Commercial, Price: USD $999.00, File Size: 6.4 MB
Platform: Windows, Linux, Pocket PC

Telepati SIP Phone Freeware Screenshot
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Telepati SIP Phone Freeware allows you to make PC-PC phone-phone calls over the Internet. Developed using Research Labs VOIP SIP Phone SDK, this free soft phone brings SIP protocol support for ActiveX. Tested and works with 75% of the providers.

Telepati Sip Phone Freeware allows you to make PC-PC phone-phone calls over the Internet. Developed using Research Labs VOIP Sip Phone Sdk, this free soft phone brings Sip protocol support for ActiveX. With this phone once you set the gatekeeper proxy with the username and password from your providers, you can connect and start speaking with anyone on the internet....

Category: Software Development
Publisher: Research Lab Inc, License: Freeware, Price: USD $0.00, File Size: 1.4 MB
Platform: Windows, Pocket PC, Palm, Symbian, Handheld/Mobile Other

Shareware
SIP Phone DLL Screenshot
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SIP Phone DLL allows to make PC-PC, PC-phone, or phone-phone calls or create Instant Messaging (IM) sessions over the Internet VOIP SIP Phone SDK brings protocol support for ActiveX. With this SDK one can create a simple web site voip service.

Sip Phone DLL allows to make PC-PC, PC-phone, or phone-phone calls or create Instant Messaging (IM) sessions over the Internet VOIP Sip Phone Sdk brings protocol support for ActiveX. With this Sdk one can create a simple program to connect and start speaking with anyone with a direct IP Address (provided no NAT Router or Firewall is set) or use the Gateway or the...

Category: Software Development
Publisher: Research Lab Inc, License: Shareware, Price: USD $399.00, File Size: 3.0 MB
Platform: Windows, Pocket PC, Symbian

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It 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 and websites.

It 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 and websites. It accelerates the development of Sip/RTP compliant soft phone with a fully-customizable User interface and brand name.

Category: Internet / Dial-up & Connectivity
Publisher: Conaito Technologies, License: Shareware, Price: USD $1499.00, File Size: 9.2 MB
Platform: Windows

VOICE RECOGNITION IVR EXAMPLE Screenshot
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Ozeki VoIP SIP .Net SDK for developing C# voice recognition IVR program to add automatic voice response to your telecommunication system. The sample program allows the caller to navigate in a voice menu and recognize voice during phone conversation.

Ozeki VoIP Sip .Net Sdk for developing C# voice recognition IVR program to add automatic voice response to your telecommunication system. The sample program allows the caller to navigate in a voice menu with the help of telephone keypad and allows to recognize mentioned keywords during the conversation. It registers/unregisters to PBX, handles calls events (incoming and outgoing...

Category: Internet / Communications
Publisher: VOICE RECOGNITION IVR EXAMPLE, License: Shareware, Price: USD $697.00, File Size: 16.9 MB
Platform: Windows

C# SOFTPHONE WITH CALL RECORDING Screenshot
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Ozeki VoIP SIP .NET SDK allows to develop C# SIP softphone for mixing/recording incoming/outgoing voice calls. The SDK also includes further softphone features: multiple phone calls/lines, client mixed conference calls, MWI, SIP message capture, etc.

With Ozeki VoIP Sip .NET Sdk you can develop C# Sip softphone for mixing/recording incoming/outgoing voice calls. The Sdk also includes further softphone features such as multiple phone calls and lines, client mixed conference calls, MWI, Sip message capture, customized to your exact needs. This sample program treats each conversation the same way: all of your...

Category: Software Development / Components & Libraries
Publisher: OZEKI LTD, License: Shareware, Price: USD $697.00, File Size: 16.9 MB
Platform: Windows

5 Stars5 Stars5 Stars5 Stars5 Stars Shareware
FLASH CHAT PROGRAM Screenshot
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Ozeki VoIP SIP .Net SDK to develop Flash chat program for text/audio/video chat between more Flash clients. The sample program uses Flash as the client-side technology. Its GUI has 3 panels to ensure basic telephone functions and 2 pop-up windows.

Ozeki VoIP Sip .Net Sdk to develop Flash chat program for text/audio/video chat between more Flash clients. The sample program uses Flash as the client-side technology. Its GUI has 3 panels to ensure basic telephone functions and 2 pop-up windows. It allows to build the chat server, handle clients from the server side, server support for text message sending, camera handling,...

Category: Software Development / Components & Libraries
Publisher: FLASH CHAT PROGRAM, License: Shareware, Price: USD $697.00, File Size: 18.1 MB
Platform: Windows

Commercial
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SIP DLL - A powerful and highly versatile VoIP SDK to accelerate development of SIP applications.

Sip DLL - A powerful and highly versatile VoIP Sdk to accelerate development of Sip applications. Our brand-new 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.It accelerates the development of Sip/ RTP compliant soft...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Commercial, Price: USD $999.00, File Size: 3.7 MB
Platform: Windows

Shareware
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TekPhone is a SIP (Session Initiation Protocol) VoIP Softphone that provides UA agent functions (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server).

TekPhone is a Sip (Session Initiation Protocol) VoIP Softphone that provides UA Agent functions (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server).

Main features:

- Simple, easy to use interface.
- Supports (Only) G.711 A - Mu law codecs and RFC 2833 for DTMF digit delivery.
- Supports UPnP for NAT traversal. You can also set...

Category: Internet / Communications
Publisher: Yasin KAPLAN, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

Shareware
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SIP Workbench is a graphical SIP, RTP, STUN, and TURN protocol analyzer and viewer designed to help illustrate and correlate VoIP and IM network interactions.

Sip Workbench is a graphical Sip, RTP, STUN, and TURN protocol analyzer and viewer designed to help illustrate and correlate VoIP and IM network interactions. Sip Workbench is a versatile tool designed for protocol developers, system integrators, and end-users to use to visualize, diagnose, and debug complex multi-protocol interactions.

Sip Workbench...

Category: Internet / Communications
Publisher: BreakPoint Software, License: Shareware, Price: USD $89.95, File Size: 3.3 MB
Platform: Windows

Shareware
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"VidPhone" is a H.

"VidPhone" is a H.323/Sip Video SoftPhone for Windows and Linux OS.
VidPhone support both Sip and H.323 protocols, varios audio codecs and high-definition video.

VidPhone has following features and parameters:

- Protocols: Sip and H.323
- Audio codecs: G.711/G.729/Speex/iLBC/G.723.1/GSM/G.726
- Video codecs:...

Category: Internet / Communications
Publisher: RSDevs.com, License: Shareware, Price: USD $40.00, File Size: 8.9 MB
Platform: Windows

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The snom 4S media server is a turnkey solution for handling media in SIP environments.

The snom 4S media server is a turnkey solution for handling media in Sip environments. Using the Sip
protocol the media server can be used with software solutions like Microsoft Messenger or with a variety of hard phones like the snom 100 and 200.
The media server can be used with the snom 4S Sip Proxy/ Registrar as well as with other Sip proxies,...

Category: Utilities / Misc. Utilities
Publisher: snom technology AG a€“ VoIP Phones, License: Demo, Price: USD $0.00, File Size: 1.8 MB
Platform: Windows

5 Stars5 Stars5 Stars5 Stars5 Stars Commercial
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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.

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 systems with architecture specific optimizations to offer high performances.

Category: Software Development / ActiveX
Publisher: Voolyk, License: Commercial, Price: USD $499.00, File Size: 1.2 MB
Platform: Windows

Freeware
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Vz In Home Agent is very powerful software.

Vz In Home Agent is very powerful software.
In-Home Agent is a PC application that provides you with fast, easy solutions for common FiOS & High Speed Internet questions. In-Home Agent, best used on your Home PC.
With In-Home Agent you can retrieve your home voice mail acces number.

Category: Internet / Misc. Plugins
Publisher: Verizon, License: Freeware, Price: USD $0.00, File Size: 0
Platform: Windows

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Agent AWF Trojan gets on a computer through cheat of the consumer or through operating of software sensibilities, so, you ought to to remove Agent AWF Trojan as soon as possible.

Agent AWF Trojan gets on a computer through cheat of the consumer or through operating of software sensibilities, so, you ought to to remove Agent AWF Trojan as soon as possible. Even if Agent AWF Trojan removal tools treats registry dispatchers ending in Agent AWF Trojan removal Agent AWF Trojan implements anyway.

Badly attacked systems require a...

Category: Security & Privacy / Anti-Virus Tools
Publisher: Security Stronghold, License: Freeware, Price: USD $0.00, File Size: 2.0 MB
Platform: Windows

MLB SIP Load Balancer Screenshot
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The MLB SIP Load Balancer is used to load balance SIP services, to achieve performance scalability and high availability of the SIP services.

The MLB Sip Load Balancer is used to load balance Sip services, to achieve performance scalability and high availability of the Sip services. MLB is a fast Sip proxy application capable to handle millions of simultaneous calls and will provide traffic routing based on server load. The Sip Load Balancers automatically detect when a server is unavailable...

Category: Software Development / Databases & Networks
Publisher: Mizutech S.R.L, License: Shareware, Price: USD $3800.00, USD3800, File Size: 7.3 MB
Platform: Windows

Demo
WebPhone Screenshot
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The Mizu WebPhone is a SIP standard based VoIP software for Web implementing multiple engines: Native, WebRTC, Flash, Java and App. Web to SIP from all OS, all browsers.

Web to Sip for all OS, all browsers. The Mizu WebPhone is a Sip standard based VoIP software for web implementing multiple engines: Native, WebRTC, Flash, Java and App. Based on the industry standard Sip protocol, it is compatible with all VOIP devices and services. It can call any other Sip soft phone (for free charge) or any landline or mobile number via...

Category: Software Development
Publisher: Mizutech S.R.L, License: Demo, Price: USD $500.00, USD500, File Size: 8.4 MB
Platform: Windows, Mac, Linux, iOS, Android, BlackBerry, Handheld/Mobile Other, OpenVMS, Unix, Other, iPhone, iPod, Java

Freeware
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FRP-Agent is an HTTP/1.

FRP-Agent is an HTTP/1.0 compatible web proxy for Windows. It is reliable, extremely lightweight and memory efficent. Included is an easy setup program; it will assist you in getting the Agent up and running quickly. FRP-Agent features a Dynamic URL Trans

Category: Internet / Browsers
Publisher: frp-agent.sf.net, License: Freeware, Price: USD $0.00, File Size: 38.0 KB
Platform: Windows, Mac, 2K

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Smart SIP Phone is a platform for Smart Dialer.

Smart Sip Phone is a platform for Smart Dialer.

It has a a User-friendly interface and it works as a mobile phone, but in a virtual mode.

You can customize your virtual phone as you want, you can adjust the audio settings of the microphone and speakers.

Just dial the number you want and enjoy your conversations.

Category: Internet / Communications
Publisher: Unicorn, License: Demo, Price: USD $0.00, File Size: 2.5 MB
Platform: Windows

Uplink Skype to Sip Adapter Screenshot
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Uplink connects SIP protocol VoIP calls to the proprietary Skype phone network. It works in both directions.

Uplink connects Sip protocol VoIP calls to the proprietary Skype phone network. It works in both directions. The Sip protocol has become the industry standard for VoIP. Thousands of telephone companies, IP phone manufacturers and virtual IP based PBX systems use this protocol to connect calls. The problem is the proprietary IP phone 'Skype' has an almost cult following in the...

Category: Internet
Publisher: NCH Swift Sound Software, License: Shareware, Price: USD $27.50, File Size: 238.3 KB
Platform: Windows, ME, NT 4.x, XP, 2000, 2003, Vista

Freeware
Doddle WebPhone Screenshot
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Doddle is a free online SIP WebPhone through
which you can make phone calls from within a
webpage.

Doddle is a free online Sip WebPhone through
which you can make phone calls from within a
webpage.
It works with couple of VoIP providers or you can
even fill it with your own Sip settings details.
There is no desktop software to be downloaded at
all. It just uses Java plugin( JVM ) which by
default exists is most browsers. Asterisk (News -
Alert), BT...

Category: Internet / Communications
Publisher: Doddle WebPhone, License: Freeware, Price: USD $0.00, File Size: 564.0 KB
Platform: Windows, Linux

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License:  All 1 2 | Free