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------------------------------------------------ When using a multimeter to test for a dial tone on a POTS line with the phone on the hook, what reading should the technician expect?

Answer :

Final answer:

When using a multimeter to test for dial tone on a POTS line with the phone on the hook, the technician should expect to see a reading of 48 to 50 volts AC.

Explanation:

When using a multimeter to test for dial tone on a POTS line with the phone on the hook, the technician should expect to see a reading of 48 to 50 volts AC.

This voltage is typically provided by the telephone exchange to ensure a stable connection for the phone line. The multimeter measures the voltage by connecting the positive lead to the telephone line and the negative lead to a ground reference.

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