iPhone SIP SDK

iPhone SIP SDK is a customizable solution to develop your own softphone for iPhone and iPad devices. The softphone suits needs of most users and provides the following functionality:

  • video and voice calls;
  • several lines;
  • switching between several cameras on the device;
  • text chat;
  • status update (presence);
  • DTMF support;
  • customizable;
  • works good for iOS 5 devices;
  • works with most SIP servers, including ABTO SIP Server and Asterisk;
  • works great with most sip clients including VoIP SIP SDK for Windows.

Client Testimonials

"ABTO SIP SDK has provided Xenex with a robust SIP toolkit that is enabling us to provide extra information to our staff that out VoIP PBX is not able to. It is very easy to use, something that can't be said for other toolkits, and is giving us lots of other ideas on how to use it to benefit both our staff and our customers. Thanks ABTO SIP SDK for your Internet phone sdk!"

/Nick Denker, Technical Director, Xenex Technologies Limited, UK /

Some of our customers

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