G e n e r a l i n f o r m a t i o n11General information■ Overview of functionsYour phone provides many functions that are practical for daily use, suchas a calendar, clock, and alarm clock. Your phone also supports thefollowing functions:• Extensible hypertext markup language (XHTML) (See" Web," p. 77.)• E-mail application (See "E-mail application," p. 40.)• Presence-enhanced contacts (See "My presence," p. 52.)• Java 2 Platform, Micro Edition (J2ME TM ) (See "Applications," p. 74.)■ 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 setthe phone to request the code, see "Security,"p. 65.PIN codesThe personal identification number (PIN) code and the universal personalidentification number (UPIN) code (4 to 8 digits) help to protect your SIMcard against unauthorized use. See "Security," p. 65.