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D300 User Manual
condition.
Road Safety
You must exercise proper control of your vehicle at all times. Give your full attention to driving.
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Observe all of the recommendations contained in your local traffic safety documentation.
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Pull off the road and park before making or answering a call, if driving conditions require so. Check if
local laws and/or regulations restrict the use of handsets while driving.
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You MUST NOT stop on the hard shoulder of a motorway to answer or make a call, except in an
emergency.
Power off your handset at a refueling point, such as a gas station, even if you are not refueling your own
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car.
Do not store or carry flammable or explosive materials in the same compartment as the handset.
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Electronic systems in vehicle, such as anti-lock brakes, speed control and fuel injection systems are not
normally affected by radio transmissions. The manufacturer of such equipment can advise if it is
adequately shielded from radio transmissions. If you suspect vehicle problems caused by radio
transmissions, consult your dealer and do not power on the handset until it has been checked by a
qualified technician.
Vehicles Equipped with an Airbag
An airbag inflates with great force. Do not place objects, including either installed or portable wireless
equipment, in the area over the airbag or in the airbag deployment area. If in-vehicle wireless equipment
is improperly installed and the airbag inflates, serious injury could result.
Third Party Equipment
The use of third party equipment, cables or accessories, not made or authorized by ZTE, may invalidate
the warranty of your handset and also adversely affect the phone's safety/operation.
Radio Frequency (RF) Energy
This model phone meets the government's requirements for exposure to radio waves.
This phone is designed and manufactured not to exceed the emission limits for exposure to radio
frequency (RF) energy set by the Federal Communications Commission of the U.S. Government:
The exposure standard for wireless mobile phones employs a unit of measurement known as the Specific
Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6 W/kg. Tests for SAR are conducted
using standard operating positions accepted by the FCC with the phone 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 phone while operating can be well below the maximum value. This is
because the phone 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.
The highest SAR value for this model phone as reported to the FCC when tested for use at the ear is
0.848W/kg and when worn on the body, as described in this user guide, is 0.819W/kg (Body-worn
measurements differ among phone models, depending upon available enhancements and FCC
requirements.)
While there may be differences between the SAR levels of various phones and at various positions, they
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