ABTO Software VoIP Video SIP SDK 4.7

Quick facts about ABTO Software VoIP Video 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 support
Encryption on the basis of sRTP, DLS, DTLS, and zRTP
DTMF support
SIP Authentication
Codecs management
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

Video call support (also check Video Conference SIP SDK)
All versions of Windows OS, including Windows 7 and 8
SIP Registrar/server support
Works through VPN to avoid VoIP blocking
Works under firewall
Multiple sip accounts registration
Multiline support (up to 8 for standard version and up to 64 lines for multiline version)
Multi-party voice conference
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 support, adaptive silence detection, adaptive jitter buffer
Software volume control (including Mute Sound)
Playing wav/mp3 file into conversation
Audio/video 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

Requirements:	No special requirements
Release Date:	May 05, 2014
Platforms:	Windows 2000, Windows XP, Windows 2003, Windows Vista Starter, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Business, Windows Vista Enterprise, Windows Vista Ultimate, Windows Vista Home Basic x64, Windows Vista Home Premium x64, Windows Vista Business x64, Windows Vista Enterprise x64, Windows Vista Ultimate x64, Windows 8, Win7 x32, Win7 x64, WinOther, WinVista , WinMobile,Windows CE,Windows Mobile 2003,Windows Mobile 2005
Keyword:	Video Sip Sdk,  Video Sip Softphone Sdk,  Video Voip Sdk,  Video Voip Sip Sdk,  Video Voip Sip Sdk For Windows,  Video Voip Softphone Sdk
Version 4.7 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
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