This unit is compatible with Caller ID. To use this feature, you must subscribe to the appropriate service offered by your service provider. Please read these Operating Instructions before using the unit and save for future reference. For assistance, visit our website: http://www.panasonic.com/phonehelp for customers in the U.S.A. or Puerto Rico. Charge the handset battery for 4 hours before initial use. Home Communication System Cellular Connection Package Model No. KX-TH102-C Operating Instructions Table of Contents 2 For assistance, please visit http://www.panasonic.com/phonehelp Introduction Feature highlights. . . . . . . . . . . . . . . . . . 3 Accessory information . . . . . . . . . . . . . . 5 Expanding your phone system . . . . . . . . 7 Important safety instructions . . . . . . . . 10 For best performance . . . . . . . . . . . . . . 12 Preparation Setting up the base unit . . . . . . . . . . . . 13 Setting up the handset . . . . . . . . . . . . . 16 Battery charge . . . . . . . . . . . . . . . . . . . 16 Battery replacement . . . . . . . . . . . . . . . 17 Controls . . . . . . . . . . . . . . . . . . . . . . . 18 Displays . . . . . . . . . . . . . . . . . . . . . . . 21 Symbols used in these operating instructions . . . . . . . . . . . . . . . . . . . . . . 23 Setting the unit before use . . . . . . . . . . 24 C Making/Answering Calls Making calls . . . . . . . . . . . . . . . . . . . . . 26 Answering calls . . . . . . . . . . . . . . . . . . 28 Useful features