Programmable Settings36Note:L If the unit is connected via a PBX, certainPBX functions (call transferring, etc.)may not work correctly. Consult yourPBX supplier for the correct setting.Line modeThe line mode is preset to “B” andgenerally should not be adjusted. If “Linein use” on the handset is not displayedproperly, the line mode selection isincorrect. Set line mode to “A”.1 Press {MENU}.2 Scroll to “Initial setting” bypressing {V} or {^}, then press {>}.3 Scroll to “Set tel line” by pressing{V} or {^}, then press {>}.4 Scroll to “Set line mode” by pressing{V} or {^}, then press {>}.5 Press {V} or {^} repeatedly to selectthe desired setting.6 Press {Save}, then press {OFF}.Other 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 dialedusing 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 when the handset is off thebase unit or charger.