13Copyright © 2005 Nokia. All rights reserved.General information■ Overview of functionsYour phone provides many functions that are practical for daily use, such as acalendar, a clock, an alarm clock, a radio, and a built-in camera. Your phone alsosupports the following functions:• Enhanced data rates for GSM evolution (EDGE). See Packet data (EGPRS) p. 75.• Extensible hypertext markup language (XHTML). See Web p. 108.• Audio messaging. See Nokia Xpress audio messaging p. 42.• Instant messaging. See Instant messaging (IM) p. 43.• E-mail application. See E-mail application p. 49.• Push to talk. See Push to talk p. 97.• Presence-enhanced contacts. See My presence p. 60.• Java 2 Platform, Micro Edition (J2METM ). See Applications p. 94.■ 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 to set thephone to request the code, see Security p. 78.