Using the Display and Operating Elements15eud-0850/2.0 — I7.6 — 08.2007n Using the expansion key module Office DKBMThe configurable keys of the expansion key module Office DKBM [a] can be operated as all con-figurable keys. In addition, there are the following extensions:• If you remove an Office DKBM or if you modify the order of the connected expansion key-pads, the keys configuration does not change.• The DKBM display contrast applies to all connected Office DKBM expansion key modules.• The display’s backlight setting of the Office DKBM is taken from the phone.Inputn Digit keysYou can use the digit keys for entering digits and passwords and for Quick Dial. The charactersare assigned to the keys as follows:Shift key:Allows to switch between the 3 views. Press 1x each to display the next level.LED display:Indicates which level is activated.fi If, for example, you are level 3 of the Office DKBM expansion key moduleand an event occurs on level 1, the event is signalled by the red blinkingLED in position 1.1 A B C 2a b c 2D E F 3d e f 3G H I 4g h i 4J K L 5j k l 5M N O 6m n o 6P Q R S 7p q r s 7T U V 8t u v 8W X Y Z 9w x y z 9 0* #
