Table of Contents2IntroductionYour phone . . . . . . . . . . . . . . . . . . . . 4Accessory information . . . . . . . . . . . . . . 5Important safety instructions . . . . . . . . . 6For best performance . . . . . . . . . . . . . . . 8PreparationConnections . . . . . . . . . . . . . . . . . . . . . . 9Battery installation . . . . . . . . . . . . . . . . 10Battery charge . . . . . . . . . . . . . . . . . . . 11Battery replacement . . . . . . . . . . . . . . . 12Controls and displays . . . . . . . . . . . . . . 13Controls . . . . . . . . . . . . . . . . . . . . . . 13Display . . . . . . . . . . . . . . . . . . . . . . . 15Display language . . . . . . . . . . . . . . . . . 15Making/Answering CallsMaking calls . . . . . . . . . . . . . . . . . . . . . 16Answering calls . . . . . . . . . . . . . . . . . . 17Useful features during a call. . . . . . . . . 18HOLD button . . . . . . . . . . . . . . . . . . 18MUTE button . . . . . . . . . . . . . . . . . . 18Voice enhancer . . . . . . . . . . . . . . . . 18Clarity booster . . . . . . . . . . . . . . . . . 19Call share (KX-TG5422C and KX-TG5423C only) . . . . . . . . . . . . . . . . 19PAUSE button (for PBX/long distanceservice users). . . . . . . . . . . . . . . . . . 19Flash button . . . . . . . . . . . . . . . . . . . 19Temporary tone dialing (for rotary/pulseservice users). . . . . . . . . . . . . . . . . . 20For Call Waiting service users . . . . . 20For Call Waiting Deluxe serviceusers . . . . . . . . . . . . . . . . . . . . . . . . 20PhonebookUsing the phonebook . . . . . . . . . . . . . . 22Adding items to the phonebook . . . . 22Calling someone in the phonebook . 23Editing items in the phonebook . . . . 23Erasing items in the phonebook. . . . 23Chain dial feature. . . . . . . . . . . . . . . 24Copying phonebook items (KX-TG5422Cand KX-TG5423C only) . . . . . . . . . . . . 24For KX-TG5422C users . . . . . . . . . . 24For KX-TG5423C users . . . . . . . . . . 25Call Display ServiceUsing Call Display service . . . . . . . . . . 26Ringer ID and light-up ID . . . . . . . . . 26Caller list . . . . . . . . . . . . . . . . . . . . . . . . 27Viewing the caller list and callingback . . . . . . . . . . . . . . . . . . . . . . . . . 27Editing a caller’s phone number beforecalling back . . . . . . . . . . . . . . . . . . . 28Storing caller information into thephonebook . . . . . . . . . . . . . . . . . . . . 28Erasing caller information. . . . . . . . . 29Intercom FeaturesHandset locator . . . . . . . . . . . . . . . . . . 30For KX-TG5421C users . . . . . . . . . . 30For KX-TG5422C users . . . . . . . . . . 30For KX-TG5423C users . . . . . . . . . . 30Intercom (KX-TG5422C and KX-TG5423Conly) . . . . . . . . . . . . . . . . . . . . . . . . . . . 31For KX-TG5422C users . . . . . . . . . . 31For KX-TG5423C users . . . . . . . . . . 31Transferring a call (KX-TG5422C and KX-TG5423C only) . . . . . . . . . . . . . . . . . . . 32Conference calls (KX-TG5422C and KX-TG5423C only) . . . . . . . . . . . . . . . . . . . 33Voice Mail ServiceUsing Voice Mail service. . . . . . . . . . . . 34Storing the Voice Mail (VM) accessnumber . . . . . . . . . . . . . . . . . . . . . . . 34Voice Mail (VM) Tone Detection . . . 34Listening to Voice Mail messages . . 35Message alert. . . . . . . . . . . . . . . . . . 35Programmable SettingsGuide to handset programming . . . . . . 36Ringer settings . . . . . . . . . . . . . . . . . . . 37Handset ringer volume . . . . . . . . . . . 37Handset ringer tone . . . . . . . . . . . . . 37Handset interrupt tone (KX-TG5422Cand KX-TG5423C only) . . . . . . . . . . 38Call options . . . . . . . . . . . . . . . . . . . . . . 38Auto talk . . . . . . . . . . . . . . . . . . . . . . 38Voice enhancer . . . . . . . . . . . . . . . . 38Display options . . . . . . . . . . . . . . . . . . . 39Handset LCD contrast . . . . . . . . . . . 39Telephone settings . . . . . . . . . . . . . . . . 39Dialing mode . . . . . . . . . . . . . . . . . . 39TG5421C_5422C_5423C(e).book Page 2 Friday, June 10, 2005 12:13 PM