ABTO Software VoIP SIP SDK for Windows4.7 - Download
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Publisher Description
Quick facts about ABTO Software's VoIP SIP SDK for Windows:
License Details
No yearly/monthly fee
No limitation for number of users, channels, or products
Protocols Support
SIP
RTP
SDP
TCP/UDP
STUN
ICE
Development Features
ActiveX, COM, and plain dll files
NAT (Network Address Translation) support
Encryption on the basis of sRTP, DLS, and DTLS
DTMF (Dual Tone Multi Frequency) support
SIP Authentication
Codecs management
Basic samples (C#, C++, VB.NET, VB 6.0, and Delphi)
Custom samples (multiple SIP accounts, IVR, presence, and voice mail)
Log file on/off setting
End User Features
All versions of Windows OS, including Windows 8
Support of all kinds of Internet connections
SIP Registrar support (compatibility with most of SIP servers including Asterisk)
Works under firewall
Multiple sip accounts registration
Multiline support
Multi-party voice conference
Video call support
IM interface
Selecting of media input and output devices
Custom ringtone support
Configuration saving and loading
Conversation Specific Features
Calls operations:
- Hold/Retrieve Call
- Forward Call (Blind Call Transfer)
- Transfer Call (Attended Transfer)
Noise reduction (supression)
- AGC (Auto gain controller) support
- Adaptive silence detection
- Adaptive jitter buffer
Software volume control (including Mute Sound)
Playing file into conversation
Recording conversation into file
Redirection of calls to other phone lines
Available codecs:
H.263
H.264
G.711 (ALaw, muLaw)
G.726 (16k 24k 32k 40k)
G.729A
G.723
iLBC
LPC-10
Speex (Narrow, Wide)
L16
GSM
About ABTO Software VoIP SIP SDK for Windows
This Telephony program is available in English, Arabic, Chinese, ChineseSimplified, ChineseTraditional, Croatian, Czech, Danish, Dutch, Estonian, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Norwegian, Persian, Polish, Portuguese, Russian, Serbian, Spanish, Swedish, Turkish, Ukrainian, Vietnamese, Yiddish. It was last updated on 02 November, 2026. ABTO Software VoIP SIP SDK for Windows is compatible with the following operating systems: Windows, Windows-mobile.
The company that develops ABTO Software VoIP SIP SDK for Windows is ABTO Software. The latest version released by its developer is 4.7.
The download we have available for ABTO Software VoIP SIP SDK for Windows 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 2014-02-27 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 ABTO Software VoIP SIP SDK for Windows as malware if the download link is broken.
How to install ABTO Software VoIP SIP SDK for Windows 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 ABTO Software VoIP SIP SDK for Windows 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 4.7
posted on 2014-02-27
276. Added new method GetSIPHeaderValueArr, returns array of values of specified header name.
277. Added ability to mute local video. See new method MuteLocalVideo
278. Improved method RetrieveExternalAddress. Now it returns IP and port.
278. Added new property AECDelayMs
version 4.6
posted on 2013-05-07
Unlimited number of users.
Disclaimer
External Download
We do not host ABTO Software VoIP SIP SDK for Windows on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by the software publisher and passed their terms and conditions to be listed there. We recommend caution when installing it.
The external download link for ABTO Software VoIP SIP SDK for Windows is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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