Samsung SGH-X450 Quick Manual

Also see for SGH-X450: Quick reference card Service manual

Contents

Access Codes142Barring PasswordA 4-digit barring password is required when you usethe Call Barring function. You can obtain thepassword from your service provider when yousubscribe to this function.You can change this password in the Call Barringmenu (Menu 7.2). See page 119 for furtherdetails.143Health and SafetyInformationSAR Certification InformationThis phone meets European Union (EU)requirements concerning exposure to radio waves.Your mobile phone is a radio transmitter andreceiver. It is designed and manufactured so as notto exceed the limits for exposure to radio-frequency(RF) energy, as recommended by the EU Council.These limits are part of comprehensive guidelinesand establish permitted levels of RF energy for thegeneral population. The guidelines were developedby independent scientific organisations through theperiodic and thorough evaluation of scientificstudies. The limits include a substantial safetymargin designed to ensure the safety of all persons,regardless of age and health.The exposure standard for mobile phones employsa unit of measurement known as SAR (SpecificAbsorption Rate). The SAR limit recommended bythe EU Council is 2.0W/kg.*The highest SAR value for this model phone was0.980 W/kg.* The SAR limit for mobile phones used by the public is 2.0watts/kilogram (W/kg) averaged over ten grams of bodytissue. The limit incorporates a substantial margin of safety togive additional protection for the public and to account for anyvariations in measurements. The SAR values may varydepending on national reporting requirements and thenetwork band.