The KFXO (KFXO-80, KFXO-40) board offers a competitive cost/benefit ratio for CTI applications needing analog trunks. The KFXO board is a good choice among available products for many applications. IVR, telemarketing, voice mail, conference server, Soft PBX, and help desk, are just some examples of applications that use the KFXO.

Voice resources, such as, generation and detection of DTMF, detection of fax signaling, call progress, and conferencing are executed in the board digital signal processor (DSP) without using the host’s processor, which is used only for controlling the board and resources setting purposes.

Features and beneficits:

  • 4 (KFXO-40) or 8 (KFXO-80) interfaces for analog lines
  • Modularity: 2×4 lines
  • Receives and detects signaling for caller identification (DTMF)
  • Call progress for 8 lines simultaneously
  • Signal generation and detection on all channels simultaneously
  • Full duplex recording of WAV format files on all channels simultaneously
  • Codecs available for recording and playing: G.711, GSM e ADPCM
  • Fax signal detection on all channels simultaneously
  • 8 channels for fax transmission and reception. Fax resource implemented on host
  • Presence of audio and silence detection
  • Conferencing in groups of up to 8 participants
  • High impedance recording, without using the line
  • Configurable line impedance of 900 or 600 Ohms
  • Dual answering system for blocking collect calls
  • Software for board configuration and monitoring
  • API and Khomp Device Drive compatible with Windows and Linux operating systems
  • Interface PCI V2.2 universal (3V3 and 5V)
  • Dimensions of board:15,9 x 10,6cm
  • Anatel Certification
  • Manufacturer warranty for 3 years Linux

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