All phones sold in the United States must comply with Federal Communications Commission (FCC) guidelines that limit radio frequency energy (RF) exposures. FCC established these guidelines in consultation with FDA and the other federal health and safety agencies. The FCC limit for RF exposure from wireless telephones is set at a Specific Absorption Rate (SAR) of 1.6 watts per kilogram (1.6 W/ kg). The FCC limit is consistent with the safety standards developed by the Institute of Electrical and Electronic Engineering (IEEE) and the National Council on Radiation Protection and Measurement. The exposure limit takes into consideration the body’s ability to remove heat from the tissues that absorb energy from the wireless phone and is set well below levels known to have effects.

Manufacturers of wireless phones must report the RF exposure level for each model of phone to the FCC. The FCC website (http://www.fcc.gov/oet/rfsafety) gives directions for locating the FCC identification number on your phone so you can find your phone’s RF exposure level in the online listing.

8.What has FDA done to measure the radio frequency energy coming from wireless phones?

The Institute of Electrical and Electronic Engineers (IEEE) is developing a technical standard for measuring the radio frequency energy (RF) exposure from wireless phones and other wireless handsets with the participation and leadership of FDA scientists and engineers. The standard, Recommended Practice for Determining the Spatial-Peak Specific Absorption Rate (SAR) in the Human Body Due to Wireless Communications Devices: Experimental Techniques, sets forth the first consistent test methodology for measuring the rate at which RF is deposited in the heads of wireless phone users. The test method uses a tissue-simulating model of the human head. Standardized SAR test methodology is expected to greatly improve the consistency of measurements made at different laboratories on the same phone. SAR is the measurement of the amount of energy absorbed in tissue, either by the whole body or a small part of the body. It is measured in watts/kg (or milliwatts/g) of matter. This measurement is used to determine whether a wireless phone complies with safety guidelines.

9.What steps can I take to reduce my exposure to radio frequency energy from my wireless phone?

If there is a risk from these products--and at this point we do not know that there is--it is probably very small. But if you are concerned about avoiding even potential risks, you can take a few simple steps to minimize your exposure to radio frequency energy (RF). Since time is a key factor in how much exposure a person receives, reducing the amount of time spent using a wireless phone will reduce RF exposure.

If you must conduct extended conversations by wireless phone every day, you could place more distance between your body and the source of the RF, since the exposure level drops off dramatically with distance. For example, you could use a headset and carry the wireless phone away from your body or use a wireless phone connected to a remote antenna.

Copyright © 2004 Nokia. All rights reserved.

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N-GAGE QD specifications

The Nokia N-Gage QD, launched in 2004, is a unique handheld gaming device that merges mobile phone functionalities with gaming capabilities. As a successor to the original N-Gage, the QD introduced enhancements that aimed to rectify some of the earlier model's limitations while delivering an immersive gaming experience.

One of the standout features of the N-Gage QD is its robust gaming capabilities. It is equipped with a 104 MHz ARM920T processor and 16 MB of RAM, enabling smooth gameplay for various titles. The device supports 3D graphics through OpenGL ES 1.0, allowing for visually engaging gaming experiences. Gamers could enjoy a selection of popular titles, including “Tony Hawk’s Pro Skater”, “Splinter Cell”, and “Vice City 3D”, positioning the N-Gage QD as a legitimate competitor in the mobile gaming space.

The N-Gage QD features a 2.1-inch TFT display with a resolution of 176 x 208 pixels, providing clear visuals for gaming and multimedia. The interface is user-friendly, featuring a D-pad, shortcut keys, and dedicated gaming buttons that allow for easy navigation and control during gameplay. The device also incorporates a unique side-slider design, making it more compact and portable than its predecessor.

Equipped with a dual-band GPRS phone, the N-Gage QD supports voice calls, SMS, and mobile internet browsing, adding to its versatility. Users can share gaming experiences through N-Gage Arena, a dedicated online gaming portal that supports multiplayer gaming and social interaction with other players.

In terms of memory, the N-Gage QD accepts MMC cards, allowing for expandable storage. Players could install new games, save progress, and store multimedia content without worrying about limited onboard memory. The battery life is commendable, with a capacity of 950 mAh, providing hours of gaming or talk time.

The N-Gage QD supports a range of connectivity options, including Bluetooth and USB, enabling users to connect to other devices or access data easily. Its sturdy build and aesthetic design made it a distinctive device in an era where many gaming consoles and mobile phones lacked such cross-functional capabilities.

In conclusion, the Nokia N-Gage QD exemplifies an ambitious attempt to blend mobile telephony with gaming, representing a significant step in the evolution of handheld entertainment devices. While it may not have achieved the commercial success hoped for, its innovative features and design have left a lasting impact on the gaming and mobile phone markets.