Update VoIP SIP SDK for iPhone
Please download the new update of ABTO Software’s VoIP SIP SDK for iOS with the ability to subscribe/receive voicemail events/notifications (MWI) and new H263-1996 audio codec
VoIP SIP SDK
Update VoIP SIP SDK for Android
Please download our latest VoIP SIP SDK for Android: Change log: – Fixed ‘statusCode’ in onCallDisconnected event – Fixed getSpeakerLevel method – Added method ‘unregister(long accId)’ – Added ability to set high resolution ‘.setVideoQualityMode(AbtoPhoneCfg.VIDEO_QUALITY_MODE.VIDEO_MODE_1280_720);’ – Fixed error ‘Failed to find provider org.abtollc.db’ … READ MORE
Update VoIP SIP SDK for iPhone
Please download our latest VoIP SIP SDK for iPhone: Change log: – Added ICE support (option ‘enableIce’) – Added new CallKit example app – Added ability to set RTP ports range. Use property ‘rtpPort’ – Fixed call transfer callback – Added new … READ MORE
Update VoIP SIP SDK for Windows
Please download our latest VoIP SIP SDK for Windows. Change log: – Added ability to dial remote side with empty user name (dial IP address only) – Fixed potential crash when app invokes ‘RestartNetworkSubsystem’ and SIP message received – Fixed potential crash when app … READ MORE
Update VoIP SIP SDK for Android
Please download our latest VoIP SIP SDK for Android: https://voipsipsdk.com/products/voip-sip-sdk-for-android/download Change log: Fixed potential crash on destroying phone instance destroy() Fixed potential crash on converting string Removed TEXTREL to work correctly on Android 7 Ability to raise onIncomingCall event even when there … READ MORE
Update VoIP SIP SDK for Windows
Please download our latest VoIP SIP SDK for Windows. Change log: – Fixed bug with updating length of recorded wav file – Added ability to insert custom sip headers into REFER requests
Update VoIP SIP SDK for Windows
Please download our latest VoIP SIP SDK for Windows. 1. Fixed bug with raising ‘OnRecordFinished’ events when buffer recording was started. 2. Improved buffer recording code in MlSampleWindowCpp example app. 3. Added new event which SDK raises when received UPDATE … READ MORE
New release of SIP SDK for iPhone
ABTO Software’s VoIP SIP SDK team is happy to present you with a new release of our SIP SDK for iOS with NAT64 support. It allows to make calls from IPv6 network to IPv4 one, and vice versa. Please download … READ MORE
Update VoIP SIP SDK for Windows
Please download our latest VoIP SIP SDK for Windows Change log: – Fixed potential crash on stop sending RTP and closing connection – Fixed potential crash on making call without registration – Improved C# wrapper file. Added ability to create … READ MORE
ABTO Software is proud to announce ABTO VoIP SIP SDK 4.0
ABTO Software has developed a new product on the basis of our winning software VoIP SIP SDK (version 3.0.12). VoIP SIP SDK allows quick building of softphone (sip client) using ready-to-use samples, prepared on multiple programming languages. Also it can … READ MORE