1.1 Before Operating the TelephonesUser Manual 13When You Use a Panasonic Proprietary TelephoneIf you use a Panasonic proprietary telephone and the Console, they may have some of the usefulfeature buttons described below. For a PS user, refer to "Operating Instructions" for PS. Thesebuttons make operations simple. The illustrations may differ from the buttons on your telephone.Fixed ButtonsCO:Used to make or receive an outsidecall. (Button assignment is required.)Also used as feature buttons. (Buttonassignment is required.)(Only the outside line "number" [e.g., 1,2] may be shown on some telephones.)SP-PHONE:Used for hands-free operation.AUTO DIAL/STORE:Used for System/Personal SpeedDialling or storing programmechanges.PAUSE:Used to insert a pause when storing atelephone number. This button alsofunctions as the PROGRAM buttonwhen there is no PROGRAM button onyour telephone.REDIAL:Used to redial the last dialled number.MESSAGE:Used to leave a message waitingindication or call back the party who leftthe message waiting indication.(CO)SP-PHONEAUTO DIALSTOREPAUSEREDIAL MESSAGE