I can not remember how to remove DND from extension 215. It is a cordless phone and somehow someone placed it in DND. I remember it is a sequence of button presses but cant remember the steps. Does anyone remember how to remove it?

If your installer used default numbering, dial 501 (cancel code) then 523 (DND code). If the numbers are correct, you'll hear 3 beeps. If other numbering was assigned, you may need a vendor visit to pull those numbers out of programming for you.

Thank you, that was it.