Ibm Modem Saver Telephone Phone Line Tester

US $1100

  • Tempe, Arizona, United States
  • Jun 2nd
IBM  Modem Saver  Telephone Phone Line Tester The IBM Modem Saver allows you to easily detect dangerous over-current in any analog phone system.  This simple-to-use device allows you to instantly test the phone line before plugging in, and possible damaging, your modem or other analog device. The easy-to-read LED lights quickly indicate over-current, reversed polarity or normal line conditions.  Made in USA.

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