Programmable Settings38Other optionsDial lockThis feature prohibits making outside calls.The default setting is OFF.Important:L When dial lock is turned on, onlyphone numbers stored in thephonebook as emergency numbers(numbers stored with a # at thebeginning of the name) can be dialledusing the phonebook (page 22). Werecommend storing emergencynumbers in the phonebook beforeusing this feature.L When dial lock is turned on, you cannotstore, edit, or erase items in thephonebook.To turn dial lock on1 Press {MENU}.2 Scroll to “Dial lock” by pressing {V}or {^}, then press {>}.3 Enter a 4-digit password.L This password is required whenturning dial lock off. We recommendwriting the password down.4 Press {Save}.5 Press {Yes}.L “Dial lock on” will be displayed.6 Press {OFF}.Note:L If dial lock is turned on, the handsetdisplays “Dial lock”. While there aremissed calls, “Dial lock” is notdisplayed.To turn dial lock off1 Press {MENU}.2 Scroll to “Dial lock” by pressing {V}or {^}, then press {>}.3 Enter the same password that wasentered when dial lock was turned on.4 Press {Save}.5 Press {Yes}.L “Dial lock off” will be displayed.6 Press {OFF}.Note:L If you forget the password, consult yournearest Panasonic service centre.Handset key toneYou can select whether or not key tonesare heard when keys are pressed.Includes confirmation tones and errortones. The default setting is ON.1 Press {MENU}.2 Scroll to “Initial setting” bypressing {V} or {^}, then press {>}.3 Scroll to “Key tone” by pressing {V} or{^}, then press {>}.4 Press {V} or {^} repeatedly to select“On” or “Off”.5 Press {Save}, then press {OFF}.Re-registering the handsetIf “No link to base. Move closerto base, try again.” is displayedeven when the handset is near the baseunit, you may need to re-register thehandset to the base unit.Important:L Make sure the base unit is not beingused.