DSP Test Telephone

  • High impedance monitor at normal listening levels
  • Line polarity test
  • Re-dial tone and pulse
  • Flash (100, 300 a 600 ms)
  • Last number redial
  • Variable ringer
  • Three position volume boost
  • Digital services protection
  • High voltage protection with alarm
Product enquiry
67 00 400 00000 DSP

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