New release of HTML5 softphone

Posted on December 7, 2016

VoIP SIP SDK team is happy to present the new release of HTML5 SIP softphone. This solution allows to make VOIP calls directly from the web page and didn’t require to set up any software. Please download our latest version … READ MORE

Custom HTML5 SIP Client

Posted on August 7, 2013August 9, 2013

ABTO Software offers custom HTML5 SIP Client development. HTML5 SIP softphone provides voice and video calls, IM chat, and support of DTMF. Please read more on the HTML5 softphone client product page.

HTML5 webphone

Posted on May 24, 2012August 12, 2013

ABTO Software is proud to announce further progress in HTML5 webphone development. If you are interested in custom HTML5 based softphone for your website please contact us at sales@voipsipsdk.com

Order custom softphone solutions

Posted on May 15, 2012August 12, 2013

ABTO Software is offering VoIP SIP softphone SDK for different platforms such as Windows, iOS, and Android for a long time. Some of our clients require special assistance with softphone development so we assist such customers with customization of our … READ MORE