Making/Answering Calls20 For assistance, please call 1-800-211-PANA (7262).Voice enhancerThis feature clarifies the voice of theperson you are talking to, reproducing amore natural-sounding voice that is easierto hear and understand.1 Press {MENU} during an outside call.2 To turn this feature on or off, press {3}.L You can also select “V.E. on” or“V.E. off” by pressing {V} or {^}then pressing {>}.L When turned on, “J” will bedisplayed.Note:L Once you turn voice enhancer on, it willbe activated for all outside calls untilturned off.L You can also turn this feature on or off byprogramming (page 37).L Depending on the condition and qualityof your telephone line, this feature mayemphasize existing line noise. If itbecomes difficult to hear, turn thisfeature off.Clarity boosterThis feature can improve sound claritywhen the handset is used in an area wherethere may be interference. During anoutside call, this feature will be turned onautomatically when necessary. Thisfeature will turn off when you hang up orput a call on hold. It will not turn offautomatically during a call. You can alsoturn this feature on or off manually.1 Press {MENU} during an outside call.2 Press {2} to select “Booster on” or“Booster off”.L You can also select “Booster on” or“Booster off” by pressing {V} or{^} then pressing {>}.L While this feature is turned on,“BOOST” will flash on the display.Note:L If this feature is turned off manuallyduring a call, it will not be turned onautomatically during the same call.L While this feature is turned on, batteryoperating time will be shortened (page12).Call share (KX-TG5439 only)When the other handset is on an outsidecall, this feature allows you to join that call.To join a conversation, press {C} or {s}when the other handset is on an outsidecall.L “Conference” will be displayed.g3=V.E. on4=Caller IQ1=Phonebookg2=Booster on