Knowing Performance and Safety Guidelines 15718 Performanceand Safety 18 UnderstandingRoaming 18 18 18Body-Worn OperationTo maintain compliance with FCC RF exposure guidelines,if you wear a handset on your body, use the Sprint PCSsupplied or approved carrying case, holster or other body-worn accessory. If you do not use a body-worn accessory,ensure the antenna is at least one inch (2.5 centimeters)from your body when transmitting. Use of non-Sprint PCSapproved accessories may violate FCC RF exposureguidelines.For more information about RF exposure, please visit theFCC website at www.fcc.gov.Owner's RecordThe model number, regulatory number and serial numberare located on a nameplate inside the battery compartment.Record the serial number in the space provided below. Thiswill be helpful if you need to contact us about your phonein the future.Model:Serial No.:User Guide Proprietary NoticeCDMA Technology is licensed by QUALCOMM Incorporatedunder one or more of the following Patents:4,901,307 5,109,390 5,267,262 5,416,7975,506,865 5,544,196 5,657,420 5,101,5015,267,261 5,414,796 5,504,773 5,535,2395,600,754 5,778,338 5,228,054 5,337,3385,710,784 5,056,109 5,568,483 5,659,5695,490,165 5,511,073T9 Text Input is licensed by Tegic Communications and iscovered by U.S. Pat. 5,818,437, U.S. Pat. 5,953,541, U.S. Pat.6,011,554 and other patents pending.