SIP client component for Delphi

Delphi SIP Client

  •  Incoming and outgoing calls via SIP VoIP providers or any PBX like Asterisk
  •  Handles unlimited number of calls at the same time
  •  Multi user conference
  •  Unattended call transfer
  •  Call redirection
  •  User input detection (DTMF)
  •  Calls recording to .wav files
  •  Playing .wav files to the phone line
  •  Playing messages using Text-To-Speech (TTS)
  •  Send DTMF (Inbound, SIP INFO, RFC2833)
  •  G711 μ-law/A-law, GSM 6.10, Speex audio codecs

Download trial version