iPhone SIP SDK features

Quick facts about iPhone SIP SDK:

  • iOS 5 compatible
  • Support of SIP and RTP
  • STUN and other IETF standards (compatible with SER, OpenSER and Asterisk)
  • SIP Registrar (SIP server) support
  • Voice and video calls
  • Status messages

Available codecs:

  • G.711-ALaw
  • G.711-muLaw
  • G.729
  • Speex
  • Theora
  • GSM
  • H.263
  • H.263+
  • H.264

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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