S

Sip Phone DLL SDK 1.0

United Research Labs – Shareware

Streamline Your VoIP Solutions with SIP Phone DLL SDK

Boris Weber

The SIP Phone DLL SDK by United Research Labs provides developers with a comprehensive toolkit for implementing VoIP functionalities efficiently, although some users report a steep learning curve.
image/svg+xml 2025 Editor's Rating

Sip Phone DLL SDK by United Research Labs is a software development kit designed to enable developers to easily integrate voice over IP (VoIP) functionality into their applications. This powerful SDK allows for the seamless integration of SIP-based VoIP calling capabilities, making it ideal for building communication solutions in various industries.

With Sip Phone DLL SDK, developers can leverage a wide range of features to enhance their applications, including voice calling, video calling, messaging, and presence information. The SDK provides a robust set of tools and APIs that simplify the implementation of VoIP functionality, saving developers time and effort.

One of the key advantages of using Sip Phone DLL SDK is its compatibility with a variety of programming languages, including C/C++, C#, Visual Basic, and more. This flexibility allows developers to work with their preferred programming language and environment without any limitations.

Furthermore, Sip Phone DLL SDK offers comprehensive documentation and example code to help developers get started quickly and easily. The SDK also includes support for advanced features such as call recording, conferencing, and audio processing, giving developers the tools they need to create cutting-edge VoIP applications.

Sip Phone DLL SDK by United Research Labs is a versatile and feature-rich solution for developers looking to add VoIP capabilities to their applications. With its easy integration, broad language support, and extensive feature set, this SDK is an excellent choice for creating high-quality communication solutions.

Overview

Sip Phone DLL SDK is a Shareware software in the category Internet developed by United Research Labs.

The latest version of Sip Phone DLL SDK is 1.0, released on 02/18/2008. It was initially added to our database on 08/24/2007.

Sip Phone DLL SDK runs on the following operating systems: Windows.

Sip Phone DLL SDK has not been rated by our users yet.

Pros

  • Provides a way to integrate SIP phone functionality into custom applications
  • Offers a DLL SDK for easy integration with different programming languages
  • Allows for customization of SIP phone features and UI design
  • Enables voice and video call capabilities within applications
  • Provides documentation and support for developers

Cons

  • May require advanced knowledge of SIP protocols and programming skills
  • Integration may be complex for beginners or non-technical users
  • Limited support for non-Windows platforms
  • Potential licensing costs for commercial use

FAQ

What is Sip Phone DLL SDK?

Sip Phone DLL SDK is a software development kit provided by United Research Labs that allows developers to integrate SIP (Session Initiation Protocol) functionality into their applications.

What are the main features of Sip Phone DLL SDK?

Some of the main features of Sip Phone DLL SDK include making and receiving VoIP calls, call recording, call transfer, call hold/resume, call conferencing, DTMF support, and various audio codecs.

Is Sip Phone DLL SDK platform-dependent?

Sip Phone DLL SDK is platform-independent and can be used on Windows, macOS, iOS, Android, Linux, and other operating systems.

What programming languages are supported by Sip Phone DLL SDK?

Sip Phone DLL SDK supports several programming languages such as C/C++, C#, VB.NET, Java, Objective-C, Swift, Delphi, and more.

What SIP standards are supported by Sip Phone DLL SDK?

Sip Phone DLL SDK supports various SIP standards including SIP RFC3261, RTP RFC3550, SDP RFC2327, STUN RFC3489/5389, and ICE RFC5245.

Are there any sample applications or code snippets available?

Yes, United Research Labs provides sample applications and code snippets to help developers get started with using the Sip Phone DLL SDK in their projects.

Can Sip Phone DLL SDK handle video calls?

Yes, Sip Phone DLL SDK has built-in support for video calls using video codecs such as H.264 and VP8.

Is there a trial version of Sip Phone DLL SDK available?

Yes, United Research Labs offers a trial version of Sip Phone DLL SDK that allows developers to evaluate its functionality before making a purchase.

What kind of support is provided for Sip Phone DLL SDK?

United Research Labs offers technical support to assist developers with any issues or questions they may have while using Sip Phone DLL SDK.

What licensing options are available for Sip Phone DLL SDK?

Sip Phone DLL SDK is available for purchase under various licensing options including per-developer licensing, royalty-based licensing, and source code licensing.


Boris Weber

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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