Glossary152JavaProgramming language generating applications that can runon all hardware platforms, whether small, medium or large,without modification. It has been promoted for and gearedheavily to the Web, both for public Web sites and Intranets.When a Java program runs from a Web page, it is called aJava applet. When it is run on a mobile phone or pager, it iscalled a MIDlet.Line Identification Services (Caller ID)Services allowing subscribers to view or block the telephonenumbers of callers.Multiparty CallingAbility to establish a conference call involving up to fiveadditional parties.Phone PasswordSecurity code used to unlock the phone when you haveselected the option to lock it automatically each time itswitches on.PIN (Personal Identification Number)Security code that protects the phone against unauthorizeduse. The PIN is supplied by the service provider with the SIMcard. It may be a four to eight-digit number and can bechanged, as required.PUK (PIN Unblocking Key)Security code used to unlock the phone when an incorrectPIN has been entered three times in succession. The eight-digit number is supplied by the service provider with the SIMcard.RoamingUse of your phone when you are outside your home area(when traveling for example).
