Windows VOIP SIP SDK – managed or native dll?

Posted on December 12, 2019May 5, 2025

We often receive the following questions from our customers regarding ABTO Software’s VoIP SIP SDK for Windows: Is it implemented as managed or native dll? How to integrate SDK into the user’s own application? How to deploy an SDK-based solution to … READ MORE

VoIP SIP SDK for IP door phones

Posted on December 12, 2019May 6, 2025

Secured and protected house, office or even a production hall is what everyone is aimed for. While security guards are not always a conventional method for everyone, the video door phone is a smart watchdog designed to control the access … READ MORE

Android VOIP SIP SDK running in background

Posted on December 12, 2019January 2, 2020

Over the years, Android users have been experiencing system improvements in what concerns security and privacy. At the same time, the new Android versions have introduced several behavioral changes, which impact the way activities are run. Moreover, starting from Android … READ MORE

Update VoIP SIP SDK for iPhone

Posted on September 30, 2019

Please download our latest VoIP SIP SDK for iPhone: Change log: – Added new property ‘videoQualityMode’ and enum ‘PhoneVideoQualityMode’; – Other fixes and improvements.

Update VoIP SIP SDK for Android

Posted on September 30, 2019

Please download our latest VoIP SIP SDK for Android. Change log: – Redesigned internal service implementation. Now it’s running in background and updates registration. When received incoming call service notifies app via sending broadcast message. Service continues running even after removing app … READ MORE

Update VoIP SIP SDK for Android

Posted on September 30, 2019

Update VoIP SIP SDK for Windows

Posted on September 30, 2019September 30, 2019

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 iPhone

Posted on June 30, 2019July 1, 2019

Please download our latest VoIP SIP SDK for iPhone: Change log: – Modifed ‘answerCall’ method Now SDK will stop ringtone only when app invokes answerCall(200); – Added properties, methods: enableAutoSendRtpVideo, enableAutoSendRtpAudio setSendingRtpAudio, setSendingRtpVideo.

Update VoIP SIP SDK for Android

Posted on June 30, 2019July 1, 2019

Please download our latest VoIP SIP SDK for Android. Change log: – Redesigned timers implementation, based on alarm manager; – Default local port number set as 0; – Fixed bug with destroying video windows on call end; – Redesigned muteVideo implementation; – … READ MORE

Update VoIP SIP SDK for Windows

Posted on June 30, 2019July 1, 2019

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