VOIP SIP SDK for Windows

Try new features by downloading our latest update for Windows.

Changes list:

  • added ICE support to x64 version of SDK
  • fixed crash on handling multiple call redirects
  • fixed crash on handling hold when call not answered yet
  • fixed playing ringtone on receiving/ending multiple calls
  • added ability to use random RTP port numbers (set phone.Config.RtpStartPort=0)

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Update VoIP SIP SDK for Windows

Please download our latest update of VoIP SIP SDK for Windows: Change log: - Added ability to set optional SRTP 'phone.Config.EncryptedCallEnabled = EncryptedCallType::eSdesSrtpOptional' - Fixed possible crash on generating event 'OnReceivedRequestUpdate' - Added ability to print number of sent/received audio RTP packets in logs - Added abiltiy to set range in setting 'phoneCfg.AllowedRemoteIP = "109.68.96.0/8"; - Fixed potential crash when SDK raised OnRegisterer and app uses dll inetrface Continue reading

Update VoIP SIP SDK for Windows

Please download our latest update of VoIP SIP SDK for Windows: Change log: – Added new event ‘OnRegistered2’, Provides more precise control on registration status of each account; – Fixed possible freezing in method ‘Shutdown’; – Optimized mediasubssytem’s log ouput, … READ MORE

Update VoIP SIP SDK for Windows

Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download – Added ability to play HTTP streams; – Fixed bug with handling SIP port number when few SDK instances started; – Added ability to use a few audio devices at the … READ MORE

Update VoIP SIP SDK for Windows

Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download   Change log: – Added ability to receive video frames with a resolution larger than own; – Redesigned how SDK handles option ‘LocalAudioEnabled’ Now when app started without audio devices … READ MORE

Update VoIP SIP SDK for Windows

Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download Change log: – Improved handling errors in hold processing and raising event ‘OnHoldError’; – Fixed cleanup call state – when call put on hold and ended SDK restores line state; … READ MORE

Update VoIP SIP SDK for Windows

Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download Change log: – Modified config file format, now it’s UTF-8; – Fixed timestamp in video RTP packets; – Added code, which prevents loading codecs multiple times by few instances; – … READ MORE