About VoIP SIP SDK for Windows
ABTO Software's VoIP SIP SDK for Windows 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.
License Details
No per seat licensing
One time payment
Standard (voice only), Video, Multiline (up to 64 media lines), Video conference versions
Protocols Support
SIP
RTP
SDP
TCP
STUN
ICE
Development Features
ActiveX, COM, and plain dll files
support of SIP DLL SDK (via native dll interface)
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
Call history and address book ready
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
RFC4733 DTMF tones
GSM
Previous Versions
Here you can find the changelog of VoIP SIP SDK for Windows since it was posted on our website on 2014-06-05 02:34:25.
The latest version is 4.9.7 and it was updated on 2024-04-22 19:57:54. See below the changes in each version.
VoIP SIP SDK for Windows version 4.9.7
Updated At: 2015-07-28
Changes: *rewritten internal mixer implementation
*updated implementation of methods:RestartAudioSubsystem,RestartAudioSubsystemEx,SyncDevicesList
*improved recording features
*fixed bug with parsing presence status from received NOTIFY message
VoIP SIP SDK for Windows version 4.7
Updated At: 2014-05-05
Changes: 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
Disclaimer
External Download
We do not host 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 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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