About the DECT Handset 406020IlluminationThe handset keys are illuminated and the display backlight is activatedwhen there is an incoming call, or if a key is pressed. The lights switch offafter 10 seconds.KeypadUse the keypad to:ï enter the telephone numberï add or edit Telephone Book entriesï create or edit text messagesTo enter a character, press a key from 0 to 9. For example, press the 4key twice to enter the character H. Press * to toggle between upper-and lower-case letters. See Table 1 for handset keypad references.Table 1: Handset keypad referenceKeypad Alphabet equivalent1 ? ! 1 - + * / = ( ) % ø i ? ! 1 - + * / = ( ) % ø i2 A B C 2 ƒ ≈ ¿ ¡ ∆ « a b c 2 ‰  ‡ · Ê Á3 D E F 3 À » … d e f 3 Î Ë È Í4 G H I 4 œ Ã Õ Œ g h i 4 Ô Ï Ì Ó5 J K L 5 j k l 56 M N O 6 ÷ “ ” ‘ ’ ÿ m n o 6 ˆ Ú Û Ù ı ¯7 P Q R S 7 fl p q r s 7 fl8 T U V 8 ‹ Ÿ ⁄ ¤ t u v 8 ¸ ˘ ˙ ˚9 W X Y Z 9 w x y z 90 (space) , . 0 : ; _ ì ë ^ ~ (space) , . 0 : ; _ ì ë ^ ~* A -> a a -> A# # @ Ä $ £ • ß < > {|} [\] # @ Ä $ £ • ß < > {|} [\]