12 or 24 analog line recording external boards


  • EBS-FXO HI 120, with 12 analog recording interfaces
  • EBS-FXO HI 240, with 24 analog recording interfaces


The main function of the EBS-FXO HI is the passive recording (high impedance) of PBX extensions or analog telephone lines. EBS-FXO HI modules are connected in parallel with the channel, recording in a manner that is imperceptible to the user and without degrading call audio. It reports to the host the ring signal, inversion of polarity, audio events, and answering and hang up of the call, without the need for integration with the PBX to begin and end the recording.

Features and Beneficits

Typical Applications

  • High impedance recording
  • Telephone call monitoring

Main Characteristics

  • 12 or 24 high-impedance analog channels
  • DSP for processing of audio
  • Web interface for control, visualization and download of logs
  • Classification of call answering (Call Analyzer)

Exclusive Resources of the EBS-FXO HI

  • Network channels: 12 or 24 high-impedance analog channels
  • A VoIP channel for monitoring in real time
  • Network protocols: FXO
  • PBX Protocols: Flash recognition
  • Line presence detection
  • Reports the answering and hang up of calls monitoring line tension
  • Records in high-impedance without occupying a line (extension)
  • Reports ring and inversion of polarity
  • Reports failure of physical call on the line

EBS family



Application Model



Download here the PDF file with information from EBS-FXO HI. Download datasheet

Are you interested?

Contact us