Making/Answering Calls17RECALL buttonPressing {RECALL} allows you to usespecial features of your host PBX suchas transferring an extension call, oraccessing optional telephone services.Note:L To change the recall time, see page28.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. *1*1 KX-TG6053Handset voice enhancerThis feature can simulate a band signalabove the normal bandwidth limitations,achieving a sound which is close to theactual voice. You can turn this featureon or off depending on thecircumstance.1 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.Slow TalkThis feature works to help slow downthe incoming audio when you arehaving a conversation with an outsideparty.Important:L You cannot use this feature when;– the handset announces names orphone numbers while receiving acall.– you are on an intercom call.– you are on a conference call. *1– you are listening to messages in theanswering system.– another unit is using the answeringsystem.– another handset is having anintercom call with the base unit. *1*1 KX-TG6052/KX-TG6053To turn this feature on or off, press{Slow} during an outside call.Note:L When this feature is turned on,{Slow} flashes.L KX-TG6052/KX-TG6053:This feature turns off if anotherhandset starts to have an intercomcall with the base unit, or another unitstarts to use the answering system.