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National Institute on Deafness and Other Communication Disorders
National Institutes of Health
31 Center Drive, MSC 2320
Bethesda, MD 20892-2320
Voice: (301) 496-7243
Email: nidcdinfo@nih.gov
Internet: http://www.nidcd.nih.gov/health/hearing
National Institute for Occupational Safety and Health
Hubert H. Humphrey Bldg.
200 Independence Ave., SW
Washington, DC 20201
Voice: 1-800-35-NIOSH (1-800-356-4647)
Internet: http://www.cdc.gov/niosh/topics/noise/default.html
Operating Environment
Remember to follow any special regulations in force in any area and always switch
your phone off whenever it is forbidden 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 safety instructions. Do not connect incompatible products.
As with other mobile radio transmitting equipment, users are advised that for the
satisfactory operation of the equipment and for the safety of personnel, it is
recommended that the equipment should only be used in the normal operating
position (held to your ear with the antenna pointing over your shoulder if you are
using an external antenna).
Using Your Phone Near Other Electronic Devices
Most modern electronic equipment is shielded from radio frequency (RF) signals.
However, certain electronic equipment may not be shielded against the RF signals
from your wireless phone. Consult the manufacturer to discuss alternatives.
