Huawei E219 manual Acronyms and Abbreviations, Traffic Security, Safety of Children, Numeric

•Area indicated with the "Explosives" sign

•Area indicated with the "Power off bi-direction wireless equipment" sign

•Area where you are generally suggested to stop the engine of a vehicle

Traffic Security

•Observe local laws and regulations while using the wireless device. To prevent accidents, do not use your wireless device while driving.

•RF signals may affect electronic systems of motor vehicles. For more information, consult the vehicle manufacturer.

•In a motor vehicle, do not place the wireless device over the airbag or in the airbag deployment area. Otherwise, the wireless device may hurt you owing to the strong force when the airbag inflates.

•Observe the rules and regulations of airline companies. When boarding, switch off your wireless device. Otherwise, the radio signal of the wireless device may interfere with the plane control signals.

Safety of Children

Do not allow children to use the wireless device without guidance. Small and sharp components of the wireless device may cause danger to children or cause suffocation if child swallows the components.

Environment Protection

Observe the local regulations regarding the disposal of your packaging materials, used wireless device and accessories, and promote their recycling.

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5 Acronyms and Abbreviations

Numeric	3G	The Third Generation
A	APN	Access Point Name
D	DNS	Domain Name Server
G	GPRS	General Packet Radio Service
P	PIN	Personal Identification Number
	PUK	PIN Unblocking Key
S	SIM	Subscriber Identity Module
U	USIM	UMTS Service Identity Module
W	WINS	Windows Internet Name Service

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