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C019 Tester Γραμμής Τηλεφώνου

  • On/Off and hangup buttons.
  • FSK/DTMF dual system Caller ID
  • Easy for the lineman to check your telephone line fault.
  • Come with Three type of line plug,easily connect to the phone line.
  • This set offers Last number redial, On/Off and hangup buttons, so the lineman can check your telephone line fault.
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Επιπλέον πληροφορίες

Κατασκευαστής

OEM