Features of Video VoIP SIP SDK

Quick facts about Video VoIP SIP SDK:

• Video support (H.263, H.264)
• All versions of Windows OS
• Multiple sip accounts registration (NEW)
• IVR, presence, voice mail samples (NEW)
• ICE support (NEW)
• Support of SIP, RTP, and SDP
• STUN and other IETF standards (compatible with SER, OpenSER and Asterisk)
• Encryption on the basis of sRTP
• VoIP SDK ActiveX, COM, and plain dll files support
• 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
• Mute Sound
• Support of Virtual Private Network (VPN)
• Noise reduction (supression)
• Getting of used codec per line
• Custom ringtone support (wav format)
• Redirection of calls to other phone lines
• Configuration saving and loading
• TCP support
• Selecting of media input and output devices
• Auto-answer
• Log file on/off setting
• NAT and firewall support
• Prepared samples for programming languages (C#, C++, VB.NET, VB 6.0 and Delphi)
• Call history and address book ready
• Royalty free licensing
• No yearly/monthly fee