Programmable Settings37Note: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 optionsHandset 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.L Have the handset and base unit neareach other when re-registering thehandset.L KX-TG2424C only:Confirm the extension number of thehandset which has lost communicationby placing the handset on the base unitor charger.If you re-register the handset using theother handset’s extension number [1]or [2], the other handset will notfunction.TG2421C_2424C(e).book Page 37 Wednesday, December 22, 2004 6:54 PM