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Acronyms and abbreviations – Huawei DiGi Broadband HSDPA USB E219 User Manual

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• 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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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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