3-2 Registering Information Chapter 3Guidelines for Entering Numbers, Letters, and SymbolsWhen you come to a step that requires you to enter a name or number, refer to thetable below to determine which numeric button to press for the character you want:nIf you pause for more than 60 seconds between entering characters, the unit willautomatically return to standby mode. Changing Between Number Mode and Letter ModePress to select number mode (:1) or lettermode (:A).(Number mode)(Letter mode)_ :A_ :1ToneButton Letters (:A) Numbers (:1)W X Y Z w x y z 9T U V t u v 8P Q R S p q r s 70M N O m n o 6J K L j k l 5G H I g h i 4D E F d e f 3A B C a b c 211SYMBOLS#PRS7TUV8WXY9GHI4JKL5MNO6ABC2DEF3ToneOPER0Letter input (:A) Number input (:1)