Making/Answering Calls18Handset 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 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.Press {(VE)} during an outside call toturn on or off this feature.Note:L When this feature is turned on, Jis displayed.L Depending on the condition andquality of your telephone line, thisfeature may emphasise existing linenoise. If it becomes difficult to hear,turn this feature off.Call shareThis feature allows the handset to joinan existing outside call.To join the conversation, press {C}when the other handset is on an outsidecall.Note:L The possible number of participatingparties depends on the model.KX-TG3021/KX-TG3022:– 3 parties (including 1 outside party)KX-TG3031/KX-TG3032/KX-TG3033:– 4 parties (including 1 outside party)