C o n t e n t s613. Push to talk ..................... 63PTT channels......................................... 63Create a channel.............................. 63Receive an invitation...................... 64Switch PTT on and off........................ 64Make and receive a PTT call............. 64Make a channel call........................ 65Make a one-to-one call................. 65Make a PTT call tomultiple recipients .......................... 65Receive a PTT call ............................ 66Callback requests ................................ 66Send a callback request................. 66Respond to a callback request..... 66Add a one-to-one contact ............... 67PTT settings........................................... 67Configuration settings....................... 68Web......................................................... 6814. Organizer ......................... 69Alarm clock ........................................... 69Stop the alarm.................................. 69Calendar................................................. 69Make a calendar note .................... 70Note alarm......................................... 70To-do list ............................................... 70Notes ...................................................... 70Calculator.............................................. 70Countdown timer................................ 71Stopwatch............................................. 7115. Applications..................... 72Launch a game .................................... 72Launch an application ....................... 72Application options ............................ 72Download an application.................. 7216. SIM services..................... 7417. Web .................................. 75Set up browsing .................................. 75Connect to a service .......................... 75Browse pages ....................................... 76Browse with phone keys................ 76Direct calling .................................... 76Bookmarks............................................. 76Receive a bookmark........................ 76Appearance settings........................... 76Security settings.................................. 77Cookies ............................................... 77Scripts over secure connection ... 77Download settings.............................. 77Service inbox........................................ 78Service inbox settings .................... 78Cache memory ..................................... 78Browser security.................................. 78Security module............................... 79Certificates........................................ 79Digital signature .............................. 8018. PC connectivity................ 81Nokia PC Suite ..................................... 81Packet data, HSCSD, and CSD ......... 81Bluetooth .............................................. 81Data communication applications..... 8119. Battery information ........ 82Charging and discharging ................ 82Nokia battery authentication.......... 83Care and maintenance ........... 85Additional safety information.. 86Index ....................................... 91