ABTO Software VoIP Video SIP SDK 4.8

Software information
Windows 7/Vista/XP/2000/Server
ABTO Software
File size:
106 Kb
Date added:
September 20, 2014
Product page:
Description from the Publisher

VoIP Video SIP SDK provides video stream support on the basis of H.263 and H.264 codecs. It is possible to control and disable video when you do not need it. Currently all our ready-to-use samples, available in our demo, support video.

H.263 is a standard  for video compression. It was originally designed as a low-bitrate compressed format for videoconferencing. There are different versions of the codec. All versions are supported by our VoIP Video SIP SDK.

H.264 or Advanced Video Coding (AVC) is video compression standard. Currently it is one of the most commonly used formats for the recording, compression, and distribution of high definition video.

The standard defines 21 sets of capabilities, which are referred to as profiles, targeting specific classes of applications. Our Video VoIP SIP SDK supports Baseline Profile (BP). Baseline Profile is best for applications that require additional data loss robustness and used in videoconferencing and mobile applications.


Protocols Support


Development Features

  • ActiveX, COM, and plain dll files
  • support of SIP DLL SDK (via native dll interface)
  • 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
Users reviews & testimonials

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