27More handset optionsMoving around in the MenuPress MENU ( ) to enter or exit themenu structure. It has to be used if a“NO” or “CLEAR” is wanted in themenu structure.Press 3 to jump to a lower level in themenu. When the lowest menu level isreached, it will store the setting andjump to a higher level. It has to beused if a “YES” is wanted.Note: If the handset is in the menu,and an incoming call arrives, then themenu will be dropped and the callhandled in the normal way.See Figure 3 on page 58.Menu structureThe main menu consists of the follow-ing 8 menus:MENU PROFILE SET UPFor more information, see “Customiz-ing handset” on page 19.MENU EXT. SERVICEExternal services are only applicableto the Master handset. For more infor-mation, contact your system adminis-trator .MENU BATTERYFor more information, see “Checkingbattery capacity” on page 11.MENU PHONE BOOKFor more information, see “Usingphone book” on page 30.