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ABTO VoIP
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Well documented and easy to use VOIP SIP SDK

I love working with Abto’s SIPVoIPSDK library. It is fun to use, well documented, reasonably priced, and the support is great!

Get in touch

  • Check FAQ first
  • Skype: voip.sip.sdk
  • sales@voipsipsdk.com

Codecs

  • H.263, H.264, VP8
  • G.711, G.723, G.726, G.729A
  • OPUS, iLBC, LPC-10
  • Speex, L16, GSM

License Details

  • No per-seat licensing
  • Fully functional trial SDK
  • Tech support via e-mail
  • Frequent updates
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