UniData Communication Systems WPU-7700 Enterprise Edition User Manual page 5

■ Compliance Statement for IC
Operation is subject to the following two conditions: (1) this device may not cause interference, and (2)
this device must accept any interference, including interference that may cause undesired operation of the
device.
The available scientific evidence does not show that any health problems are associated with using low
power wireless devices. There is no proof, however, that these low power wireless devices are absolutely
safe. Low power Wireless devices emit low levels of radio frequency energy (RF) in the microwave range
while being used. Whereas high levels of RF can produce health effects (by heating tissue), exposure to
low-level RF that does not produce heating effects causes no known adverse health effects. Many studies
of low-level RF exposures have not found any biological effects. Some studies have suggested that some
biological effects might occur, but such findings have not been confirmed by additional research. WLAN
IP Phone (WPU7700) has been tested and found to comply with IC radiation exposure limits set forth for
uncontrolled equipment and meets
the RSS-102 of the IC radio frequency (RF) Exposure rules. The maximum SAR levels tested for WLAN
IP Phone (WPU7700) has been show to be 0.286 W/kg at Human Head and 0.351 W/kg at Body.
■ Caution concerning interference with 2.4Ghz wireless LAN
When communicating with a 2.4GHz LAN, be careful about the following.
Microwave ovens and other industrial, scientific, and medical equipment, as well as indoor wireless
stations (wireless stations requiring permits) and special low-power wireless stations (wireless stations
not requiring permits) used for identifying mobile units used in plant manufacturing line etc., as well as
amateur wireless stations (wireless stations requiring permits) operate in the frequency band used by this
product.
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Before using this product, double check that no indoor wireless stations, special low-power wireless
stations for mobile unit identification, or amateur wireless stations are in operation in the vicinity.
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If this product should cause harmful electromagnetic interference in an indoor wireless station for
identifying a mobile unit, quickly change the frequency used or stop emitting the electromagnetic
signal, then notify the store of purchase and consult with them about measures for avoiding
interference (for example, installing a partition wall).
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Besides that, if this product should cause harmful electromagnetic interference in a special low-
power wireless station used for identifying a mobile unit, or in an amateur wireless station, or some
other problem occurs, please inquire at the store from which you made your purchase.
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