8 Copyright © 2006 Nokia. All rights reserved.12. Push to talk .................... 76Connect and disconnect ................... 76Make and receive a PTT call............. 76Make a channel or a group call... 77Make a one-to-one call................. 77Make a PTT call to multiplerecipients ........................................... 78Receive a PTT call ............................ 78Callback requests ................................ 78Send a callback request................. 78Respond to a callback request..... 79Add a one-to-one contact ............... 79PTT channels......................................... 80Add a channel................................... 80Receive an invitation...................... 80PTT settings........................................... 8013. Organizer......................... 82Alarm clock........................................... 82Alert tone and message................. 82Calendar................................................. 83Make a note ...................................... 83Note alarm......................................... 83To-do list ............................................... 83To-do notes ....................................... 83Notes ...................................................... 84Calculator.............................................. 84Timer....................................................... 84Stopwatch............................................. 8514. Applications .................... 86Games..................................................... 86Launch ................................................ 86Downloads ......................................... 86Settings .............................................. 86Collection .............................................. 86Launch an application.................... 86Other application options ............. 86Download applications .................. 8715. Web ................................. 88Technology background .................... 88Service provider................................... 88Access service ...................................... 88Set up service ................................... 88Activate the settings ...................... 88Connect to a service....................... 89Browse ................................................... 89Phone keys......................................... 90Options ............................................... 90Direct calling .................................... 90Appearance settings ....................... 90Security settings.................................. 91Cookies ............................................... 91Scripts over secure connection ... 91Bookmarks............................................. 91Receive ............................................... 91Download settings.............................. 91Service inbox........................................ 92Settings .............................................. 92Cache memory ..................................... 92Browser security.................................. 92Security module............................... 93Certificates ........................................ 93Digital signature .............................. 9416. SIM services .................... 9517. Computer connectivity... 96USB data storage ................................ 96Nokia PC Suite ..................................... 96EGPRS, GPRS, HSCSD, and CSD ...... 96Data communicationapplications .......................................... 96Bluetooth .............................................. 9718. Battery information ....... 98Charging and discharging ................ 98Nokia battery authenticationguidelines .............................................. 9919. Genuine Enhancements 101Power.................................................... 101Wireless Headset............................... 101Bluetooth Headset BH-202 ........ 101CAR SOLUTIONS - Plug-inSolutions.............................................. 101