This is a normal behavior. When there is an incoming call, all handsets play the selected ringtone until the melody ends. Only the handset on which you answer the call stops ringing.

To minimize this phenomenon, select a shorter ringtone.

The information on this page applies to the following models: CD1504B/37 , CD1501B/37 , CD1554B/37 . Click here to show more product numbers  ›