Updates for iPhone

  • Update VoIP SIP SDK for iPhone March 29, 2019 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 sending RTP streams restores; – Fixed sending RTP frames whn app puts call on hold; – Fixed handling ACK with SDP.
  • Update VoIP SIP SDK for iPhone December 29, 2018 Please download our latest VoIP SIP SDK for iPhone: Change log: – modified video encoder settings, reduced latency; – set iOS min version to 8; – replaced dial tone sound file; – added ability to receive Full HD video via VP8 codec; – added new method ‘stopSendingAudio’
  • Update VoIP SIP SDK for iPhone August 14, 2018 Please download our latest VoIP SIP SDK for iPhone: Change log: – Added ability to receive video when outgoing call answered with ‘sendonly’ attribute – Reduced time how long SDK is waiting on STUN resolution. Now it’s 1.5seconds – Fixed possible crashes related to STUN usage
  • Update VoIP SIP SDK for iPhone June 15, 2018 Please download our latest VoIP SIP SDK for iPhone: Change log: – Fixed possible crash on network transports switching; – Removed symbolic links from archive with SDK; – Removed symb links from archive with SDK; – Added ability to restore speaker sound after GSM call; – Added ability to restore Bluetooth sound after GSM call; – Added new event with ability to get received INVITE request ...
  • Update VoIP SIP SDK for iPhone January 12, 2018 Please download our latest VoIP SIP SDK for iPhone: Change log: – fixed SRTP (reverted back to ‘1.5.4’ version); – fixed possible crash when ZRTP enabled only on one side; – added ability to automatically hang up incoming call, when previous call not finished yet; – improved method ‘finalizeConfiguration’ (now SDK resolves STUN faster). – added CallKit example app
  • Update VoIP SIP SDK for iPhone November 16, 2017 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
  • Update VoIP SIP SDK for iPhone October 12, 2017 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 option ‘enableDoubleReg’ – Added ability to display packets counters in example app (menu ShowRTT on CallInProgress screen) – Added new method ‘startCall’ with ...
  • New release of SIP SDK for iPhone March 29, 2017 Please download our latest VoIP SIP SDK for iPhone with stable background mode: Change log: – added swift3 example app – added new settings  RegisterTimeout/InviteTimeout – added OPUS codec – fixed handling network connection state when TLS transport used – redesigned background mode implementation, added ability to initialize SDK with disabled background mode – redesigned code, which handles switching between networks when selected TCP ...
  • New release of SIP SDK for iPhone September 27, 2016 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 our latest version of SDK.
  • Update VoIP SIP SDK for iPhone August 18, 2016 Please download our latest VoIP SIP SDK for iPhone. Change log: – IPv6 support added – Fixed bug in method answerCall no video – Improved cameras switching