Samsung B1100L Manual page 50

Remember to follow any special regulations in force in any area and
always switch your device off whenever it is forbidden to use it, or
when it may cause interference or danger. When connecting the device
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).
Using Your Device 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 device. Consult the
manufacturer to discuss alternatives.
Pacemakers
Pacemaker manufacturers recommend that a minimum distance of 15
cm (6 inches) be maintained between a device and a pacemaker to
avoid potential interference with the pacemaker.
These recommendations are consistent with the independent research
and recommendations of Wireless Technology Research.
Persons with pacemakers:
• should always keep the device more than 15 cm
(6 inches) from their pacemaker when the device is switched on.
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