Section 14: Health and Safety Information 219Operating EnvironmentSection 14Operating EnvironmentRemember to follow any special regulations in force inany area and always switch your phone off whenever itis forbidden to use it, or when it may cause interferenceor danger. When connecting the phone or any accessoryto another device, read its user's guide for detailedsafety instructions. Do not connect incompatibleproducts.As with other mobile radio transmitting equipment,users are advised that for the satisfactory operation ofthe equipment and for the safety of personnel, it isrecommended that the equipment should only be usedin the normal operating position (held to your ear withthe antenna pointing over your shoulder if you areusing an external antenna).Using Your Phone Near Other Electronic DevicesMost modern electronic equipment is shielded fromradio frequency (RF) signals. However, certainelectronic equipment may not be shielded against theRF signals from your wireless phone. Consult themanufacturer to discuss alternatives.PacemakersPacemaker manufacturers recommend that a minimumdistance of 15 cm (6 inches) be maintained between awireless phone and a pacemaker to avoid potentialinterference with the pacemaker.