Additional safety informationAdditional safety informationOperating environmentRemember to follow any special regulations in force in anyarea and always switch off your device when its use isprohibited or when it may cause interference or danger. Usethe device only in its normal operating positions. This devicemeets RF exposure guidelines when used either in the normaluse position against the ear or when positioned at least 1.5 cm(5/8 in) away from the body. When a carry case, belt clip orholder is used for body-worn operation, it should not containmetal and should position the device the above-stateddistance from your body.In order to transmit data files or messages, this device requiresa good quality connection to the network. In some cases,transmission of data files or messages may be delayed untilsuch a connection is available. Ensure the above separationdistance instructions are followed until the transmission isMedical devicesOperation of any radio transmitting equipment, includingwireless phones, may interfere with the functionality ofinadequately protected medical devices. Consult a physicianor the manufacturer of the medical device to determine ifthey are adequately shielded from external RF energy or if youhave any questions. Switch off your device in health carefacilities when any regulations posted in these areas instructyou to do so. Hospitals or health care facilities may be usingequipment that could be sensitive to external RF energy.Pacemakers Pacemaker manufacturers recommend that aminimum separation of 15.3 cm (6 in) be maintained betweena wireless phone and a pacemaker to avoid potentialinterference with the pacemaker. These recommendations areconsistent with the independent research by andrecommendations of Wireless Technology Research. Persons