G e n e r a l i n f o r m a t i o n9General information■ Overview of functionsYour phone provides many functions that are practical for daily use,such as a calendar, a clock, an alarm clock, a radio, and a built-incamera. Your phone also supports the following functions:• Enhanced data rates for GSM evolution (EDGE). See “Packet data,”p. 58• Extensible hypertext markup language (XHTML). See “Web,” p. 88• Audio messaging. See “Nokia Xpress audio messaging,” p. 31• Instant messaging. See “Instant messaging (IM),” p. 35• E-mail application. See “E-mail application,” p. 33• Voice commands. See “Voice dialing,” p. 48 and “Voice commands,”p. 55.• Push to talk. See “Push to talk,” p. 75• Presence-enhanced contacts. See “My presence,” p. 45• Java 2 Platform, Micro Edition (J2METM). See “Applications,” p. 86■ Access codesSecurity codeThe security code (5 to 10 digits) helps to protect your phone againstunauthorized use. The preset code is 12345. To change the code, and toset the phone to request the code, see “Security,” p. 64.PIN codesThe personal identification number (PIN) code and the universalpersonal identification number (UPIN) code (4 to 8 digits) help toprotect your SIM card against unauthorized use. See “Security,” p. 64.The PIN2 code (4 to 8 digits) may be supplied with the SIM card and isrequired for some functions.