Making/Answering Calls19Note:L To change the flash time, see page30.For Call Waiting serviceusersTo use Call Waiting, you must subscribeto Call Waiting service of yourtelephone service provider.This feature allows you to receive callswhile you are already talking on thephone. If you receive a call while on thephone, you will hear a Call Waiting tone.Please contact your telephone serviceprovider for details and availability ofthis service in your area.Press {CALL WAIT} to answer the 2ndcall.L To switch between calls, press{CALL WAIT}.Temporary tone dialing (forrotary/pulse service users)You can temporarily switch the dialingmode to tone when you need to accesstouch tone services (for example,answering services, telephone bankingservices, etc.).Press {*} (TONE) before enteringaccess numbers which require tonedialing.Handset clarity boosterThis feature can improve sound claritywhen the handset is used in an areawhere there may be interference.During an outside call, this feature isturned on automatically whennecessary. You can also turn thisfeature on or off manually.1 Press {MENU} during an outsidecall.2 {V}/{^}: Select “Booster on” or“Booster off”. i {Select}Note:L When this feature is turned on,“BOOST” flashes.L When this feature is turned offmanually during a call, it does not turnon automatically during the same call.L While this feature is turned on;– the battery operating time isshortened (page 12).– the maximum number of extensionsthat can be used at a time maydecrease.Handset voice enhancerThis feature clarifies the voice of theperson you are talking to, reproducing amore natural-sounding voice that iseasier to hear and understand (page30).KX-TG6021/KX-TG6022/KX-TG6023Press {(VE)} during an outside call toturn this feature on or off.KX-TG6031/KX-TG6032/KX-TG6033/KX-TG6034/KX-TG6051/KX-TG6052/KX-TG60531 Press {MENU} during an outsidecall.2 {V}/{^}: Select “V.E. on” or “V.E.off”. i {Select}Note:L When this feature is turned on, Jis displayed.L Depending on the condition andquality of your telephone line, thisfeature may emphasize existing linenoise. If it becomes difficult to hear,turn this feature off.TG602X_603X_605XC(e).book Page 19 Tuesday, December 26, 2006 1:55 PM