128
App
e
ndix/
Troub
le
sh
ooting
To refer to details (including certification numbers) on authorization and
compliance mark particular to the FOMA terminal, perform the following
operation.
From the Home screen,
w
→
"Settings"
→
"About device"
→
"Regulatory".
•
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may
cause undesired operation.
•
Changes or modifications not expressly approved by the manufacturer
responsible for compliance could void the user's authority to operate the
equipment.
■
Information to User
This equipment has been tested and found to comply with the limits of a
Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation; if this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
1. Reorient/relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
Your device is a radio transmitter and receiver. It is designed and
manufactured not to exceed the exposure limits for radiofrequency (RF)
energy set by the Federal Communications Commission (FCC) of the U.S.
Government.
These FCC exposure limits are derived from the recommendations of two
expert organizations: the National Council on Radiation Protection and
Measurement (NCRP) and the Institute of Electrical and Electronics
Engineers (IEEE).
In both cases, the recommendations were developed by scientific and
engineering experts drawn from industry, government, and academia after
extensive reviews of the scientific literature related to the biological effects of
RF energy.
The exposure limit set by the FCC for wireless devices employs a unit of
measurement known as the Specific Absorption Rate (SAR). The SAR is a
measure of the rate of absorption of RF energy by the human body
expressed in units of watts per kilogram (W/kg). The FCC requires wireless
devices to comply with a safety limit of 1.6 watts per kilogram (1.6 W/kg).
The FCC exposure limit incorporates a substantial margin of safety to give
additional protection to the public and to account for any variations in
measurements.
SAR tests are conducted using standard operating positions accepted by the
FCC with the device transmitting at its highest certified power level in all
tested frequency bands. Although the SAR is determined at the highest
certified power level, the actual SAR level of the device while operating can
be well below the maximum value. This is because the device is designed to
operate at multiple power levels so as to use only the power required to
reach the network. In general, the closer you are to a wireless base station
antenna, the lower the power output.
Authorization and Compliance
FCC notice
FCC RF exposure information
