Video VoIP SIP SDK4.5 - Download
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Publisher Description
Video VoIP SIP SDK is a solution to quickly build VoIP softphone that can dial and receive audio and video calls on your computer or add VoIP features into your software or web website.
Video VoIP SIP SDK is based on IETF standards (SIP, STUN, etc.) so it is compatible with standard registrars such as Asterisk, Elastix, 3CX etc.
The new Version 4.5 comes with:
* Video support (H.263, H.264)
* Support of all versions of Windows OS, including Windows 8
* Support of SIP, RTP, and SDP
* STUN and other IETF standards (compatible with SER, OpenSER and Asterisk)
* Encryption mode that accepts secure media
* Support of ActiveX, COM, and plain dll files
* Video support (H.263, H.264)
* Multiple sip accounts registration (NEW)
* Automatic selection of correct network interface (NEW)
* IVR, presence, voice mail samples (NEW)
* ICE support (NEW)
* SIP Registrar (SIP server) support
* DTMF (Dual Tone Multi Frequency)
* SIP Proxy authentication
* Support of calls: Hold/Retrieve Call, Forward Call (Blind Call Transfer), Transfer Call (Attended Transfer)
* Software volume control
* Record conversation into file
* Playback of WAV files into conversation
* IM interface
* Multi-party voice conference
* Multiline support
* Noise reduction
* Adaptive silence detection
* Mute Sound
* Support of Virtual Private Network (VPN)
Available codecs:
* H.263
* H.264
* G.711-ALaw
* G.711-muLaw
* G.726 (16k 24k 32k 40k)
* G.729A
* iLBC
* LPC-10
* Speex (Narrow, Wide)
* L16
* RFC4733 DTMF tones
* GSM
About Video VoIP SIP SDK
This Telephony program is available in English, Arabic, Chinese, ChineseSimplified, ChineseTraditional, French, German, Hebrew, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Turkish. It was last updated on 02 November, 2026. Video VoIP SIP SDK is compatible with the following operating systems: Windows, Windows-mobile.
The company that develops Video VoIP SIP SDK is ABTO Software. The latest version released by its developer is 4.5.
The download we have available for Video VoIP SIP SDK has a file size of N/A. Just click the green Download button above to start the downloading process. The program is listed on our website since 2012-08-07 and was downloaded 0 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 Video VoIP SIP SDK as malware if the download link is broken.
How to install Video VoIP SIP 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 Video VoIP SIP 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
System requirements
Download information
Pricing
Version History
version 4.5
posted on 2012-08-07
Automatic discovering available network interfaces and selecting better to reach registrar server.
Manual selection of network interface for RTP data exchange.
Disclaimer
External Download
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