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Wireless WAN Regulations Guide
(only for models with built-in wireless WAN functions)
Transmission
UMTS/HSPA: 900/2100 MHz
GSM/GPRS/EDGE: 900/1800 MHz
Conditions of use
This equipment is intended to be used at a distance greater than 15 mm between the LCD
screen and the user.
Do not operate wireless WAN in an environment that may be susceptible to radio
interference resulting in danger to yourself or to others, specifically:
❑ Areas where prohibited by law. Follow any special rules and regulations and obey all
signs and notices.
❑ Do not operate wireless WAN in any area where a potentially explosive atmosphere
may exist. Do not operate wireless WAN while at a refueling point or service station,
near fuel depots (fuel storage and distribution areas), chemical plants or in areas
undergoing blasting operations.
❑ The use of wireless WAN is not permitted in the following environments: near medical
and life support equipment (in hospitals, private clinics, etc.). Medical equipment may
be susceptible to radio interference.
❑ On an aircraft, either on the ground or airborne.
❑ While operating a vehicle.
Disclaimer
Due to the transmission and reception properties of wireless communications, data can
occasionally be lost or delayed. This can be due to the variation in radio signal strength that
results from changes in the characteristics of the radio transmission path.
Sony will not be held responsible for damages of any kind resulting from the delays or errors
in data transmitted or received via wireless WAN, or failure of wireless WAN to transmit or
receive such data.
