“If the AT&T 2930 phone is NOT in use, will the red light at the top of the display blink if another phone in the house (i.e., on the same phone line) IS in use? I want to be able to tell so I do not pickup and interrupt while someone else is talking.”

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• Yea

  Answered by HowardL 11 months ago

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• When the line is used at another phone, the display shows this: Line in Use/ No Line. There is no blinking light that shows busy. At least on the one I have.

  Answered by TomsRiverKen 4 years ago

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