Health and Safety Information 132Operating EnvironmentRemember to follow any special regulations in force in any area and always switch your phone off whenever it isforbidden to use it, or when it may cause interference or danger.When connecting the phone or any accessory to another device, read its user's guide for detailed safetyinstructions. Do not connect incompatible products.As with other mobile radio transmitting equipment, users are advised that for the satisfactory operation of theequipment and for the safety of personnel, it is recommended that the equipment should only be used in thenormal operating position (held to your ear with the antenna pointing over your shoulder if you are using anexternal antenna).Using Your Phone Near Other Electronic DevicesMost modern electronic equipment is shielded from radio frequency (RF) signals. However, certain electronicequipment may not be shielded against the RF signals from your wireless phone. Consult the manufacturer todiscuss alternatives.National Institute for Occupational Safety and Health (NIOSH)395 E Street, S.W.Suite 9200Patriots Plaza BuildingWashington, DC 20201Voice: 1-800-35-NIOSH (1-800-356-4647)1-800-CDC-INFO (1-800-232-4636)Outside the U.S. 513-533-8328Email: cdcinfo@cdc.govInternet: http://www.cdc.gov/niosh/1-888-232-6348 TTYInternet: http://www.cdc.gov/niosh/topics/noise/default.html