“Is it necessary to use the CALLER ID feature (and thereby purchase this option from the phone company) to block unwanted calls, e.g., the telemarketers? In order words, can you use just the CALL BLOCK feature to block unwanted calls? If so, how? Thanks!”

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• Yes. It's what I do. It's amazing how many there are when only 3 people know the number

  Answered by Myself 7 years ago

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• yes, you can, a beauty at doing that

  Answered by Javier 8 years ago

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