*2 By installing this unit, you can extend the range of your phone system to include areaswhere reception was previously not available. This product can be purchased online. Pleasevisit our Web site: http://www.panasonic.com/RangeExtender*3 By registering the key detector (4 max.) to a Panasonic Digital Cordless Phone andattaching it to an easy-to-lose item in advance, you can locate and find the mislaid item towhich the key detector is attached. Please visit our Web site:http://panasonic.net/pcc/products/telephone/p/tga20/Expanding your phone systemHandset (optional): KX-TGA680You can expand your phone system byregistering optional handsets (6 max.) to asingle base unit.R Optional handsets may be a different colorfrom that of the supplied handsets.Bluetooth® devicesYou can expand your phone system by pairing the following units to a single base unit.Your Bluetooth cellular phone*1: 2 max.(for cellular calls: page 17)Your Bluetooth headset*1: 1 max.(for a wireless hands-free conversation: page 53)*1 Your cellular phone and headset must be Bluetooth wireless technology compatible. Formore details and the list of compatible cellular phones, please visit our Web site:http://www.panasonic.com/link2cellTrademarksR The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use ofsuch marks by Panasonic Corporation is under license. All other trademarks identified hereinare the property of their respective owners.For assistance, please visit http://www.panasonic.com/help 5Introduction