A:AnswerThere is a speaker phone function. Just hit the "talk" button after you place a call or receive a call and you're in speaker phone mode. There is a little speaker image under the word "TALK."
A:AnswerThis just happened to me this morning . There is a line button directly above the OFF button. Hit the line button then scroll down the screen will read Phonebook.On the center button where it says Call Bock. Scroll down until it says Settings. Then hit the Line button as before and you will see Ring Adjustments. This is where you can deselect the crossed out bell by hitting the Line button above the OFF button. I hope I helped.