Update VoIP SIP SDK for Android

Please download our latest VoIP SIP SDK for Android: Change log: – Fixed potentials crash when app sends many DTMF tones; – Added new method ‘phone.getConfig.setLogLevel'; – Added new method ‘attendedTransferCall(int callId, int dstCallId)'; – Fixed sending RTP frames when app puts … READ MORE

Update VoIP SIP SDK for iPhone

Please download our latest VoIP SIP SDK for iPhone: Change log: – Fixed sending STUN requests; – Added ‘dynamic ‘example app; – Redesigned sending SIP responses back to server instead of direct between clients; – Modified raising event onCallHeld(x, NO) – if … 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 Android

Please download our latest VoIP SIP SDK for Android: Change log: – fixed possible crash when app tries to send DTMF and call is not established yet; – fixed bug with selecting TCP transport (SDK continues using UDP); – added ability to … READ MORE

Update VoIP SIP SDK for Windows

Please download our latest VoIP SIP SDK for Windows. Change log: – Fixed sending tones when received fmtp string in uppercase – “TELEPHONE-EVENT” – Fixed bug with freezing when unplugging usb audio. – Modified methods declaration in dll interface – Fixed ‘codec_g722.dll’, ‘codec_g726.dll’ now they don’t require additional dll – Redesigned … READ MORE