VoIP SIP Client SDK1.3



Publisher Description

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

The conaito VoIP SIP Client SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high-bandwidth users and SIP compatible devices (hardware and software). It enables a worldwide communication over the internet or intern networks either and delivers superior voice quality by integrating digital voice processing features including auto gain controller (AGC), acoustic echo suppression (AES) and noise suppression. It supports multiple lines, multi-party voice conference, call hold, call transfer, DTMF, Packet Loss Concealment (PLC), adaptive jitter buffer, record and playing WAV and much more!

Key features

* Easily make and receive SIP (Session Initiation Protocol) based phone calls through any SIP gateway or SIP compliant IP-Telephony service provider
* VoIP conferencing with crystal clear sound even for both low and high-bandwidth users
(G711 A-Law, G711 U-Law, Speex, GSM6.10, iLBC, L16 g723 and g729 Codec)
* Multi-party voice conference support
* Multi-line support (Multiple concurrent calls)
* Line Hold/Retrieve support
* Call Transfer support
* Mute microphone/speaker
* Auto-answer
* Do Not Disturb (DND)
* Adaptive Jitter buffer
* PLC (Packet Lost Concealment)
* AGC (auto gain controller)
* AES (Acoustic echo cancellation or suppression)
* Noise cancellation or suppression
* DTMF tones support (generation/detection)
* Recording and play voice conversation into PCM WAVE (.wav) file

Try it today!



About VoIP SIP Client SDK

VoIP SIP Client SDK is a free trial software published in the Components & Libraries list of programs, part of Development.

This Components & Libraries program is available in English, German. It was last updated on 01 May, 2026. VoIP SIP Client SDK is compatible with the following operating systems: Linux, Other, Unix, Windows, Windows-mobile.

The company that develops VoIP SIP Client SDK is conaito Technologies. The latest version released by its developer is 1.3. This version was rated by 5 users of our site and has an average rating of 2.4.

The download we have available for VoIP SIP Client SDK has a file size of 9.4 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2010-07-08 and was downloaded 2,033 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the VoIP SIP Client SDK as malware if the download link is broken.

How to install VoIP SIP Client SDK on your Windows device:
  • Click on the Download button on our website. This will start the download from the website of the developer.
  • Once the VoIP SIP Client SDK is downloaded click on it to start the setup process (assuming you are on a desktop computer).
  • When the installation is finished you should be able to see and run the program.

Program Details


General

Publisher
Released Date
2010-07-08
Languages
English, German

Category

Category
Subcategory

System requirements

Operating systems
WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Windows2000,Windows2003,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows CE,Pocket PC,Unix,Linux,Java,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64,Windows Mobile 2003,Windows Mobile 2005,Linux Console,Linux Gnome,Linux GPL

Download information

File size
9.4 MB
Total downloads
2,033

Pricing

License model
Free Trial
Price

Version History


Here you can find the changelog of VoIP SIP Client SDK since it was posted on our website on 2015-04-28. The latest version is 1.3 and it was updated on Soft112 on 01 May, 2026. See below the changes in each version:

version 1.3

posted on 2010-07-08

* g729 and g723 Codecs support
* Multiple and single Codec selection support
* Failure codes support (get SIP Message Response Code, SIP Message Response Text)
* RTP/RTCP Port setting (for inbound RTP traffic)
* Reduce audio latency and audio latency settings

version 1.2

posted on 2009-11-17

*Easily make and receive SIP based phone calls
* Multi-Line, Multi-User conference support
* Make and receive SIP based phone calls
* VoIP conferencing with crystal clear sound even for both low and high-bandwidth users (G711 A/U, Speex, GSM6.10, iLBC, L16, g729)
* STUN, DTMF and Call Transfer






Click stars to rate this APP!

Users Rating:
  2.4/5     5
Downloads: 2,033
Updated At: 2026-05-01
Operating System: Windows, Linux
License Type: Free Trial