Huawei C3100 User Manual page 25

The SAR limit adopted by the CNIRP is 2.0 W/kg over one gram of
tissue. The value guarantees a safe distance to protect device users
and the difference caused by measurement errors. Under different test
requirements and frequency, the value varies.
Statement
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
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.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. The operation is
subject to the condition that this device does not cause harmful
interface.
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. There is no guarantee, however, that interference
does 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:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
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