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TSipClient component with the full source

code allows you to create your own SIP

softphone, call center application or IVR system.

GIP preview
  • Make PC to phone or PC to PC calls via VoIP providers
  • Multi User Conference
  • Unattended call transfer
  • Call Redirection
  • Detect DTMF user input
  • Record calls and save to .wav files
  • Play .wav files to the phone line
  • Play text using Text-To-Speech (TTS) voices
  • Send DTMF (Inbound, SIP INFO, RFC2833)
  • Hold calls
  • Select Audio In/Out Devices
  • G.711 A-law/Mu-law
  • GSM.610
  • Speex
  • Handle multiple SIP calls at the same time