8929.3

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The number 8929.3 is part of the US Federal Communications Commission\'s Telecommunications Act of 1996, and is referred to as the Federal Communication Commission Interference (FCCI) standard. This standard was adopted to regulate interference levels from both residential and commercial wireless devices. This standard only applies to certain types of devices such as cordless phones, wireless routers, and wireless audio and video systems. This article will discuss the application field and working principle of the FCCI standard.

Application Field of 8929.3

The primary application field of the FCCI standard is the regulation of interference levels from wireless devices. Devices that are subject to this standard must comply with the requirements outlined in the standard. Generally, the standard requires that devices must not interfere with other devices in the same frequency range. In addition, devices must also be able to receive signals from other devices in the same frequency range.

The FCCI standard applies to all types of devices. This includes cell phones, cordless phones, wireless routers, and wireless audio/video systems. The standard outlines specific testing methods and requirements in order to determine if a device complies with the standard. Devices that comply with the standard are allowed to be used in the US market.

Working Principle of 8929.3

The working principle of the FCCI standard is fairly simple. The standard outlines specific testing methods that must be followed in order to determine if a device complies with the standard. Generally, a device must meet certain requirements or criteria in order to comply with the standard. These requirements include:

• Receiver sensitivity
• Frequency stability
• Transmitter emission levels
• Interference level limits

The receiver sensitivity requirement is designed to ensure that the device is able to properly receive signals from other devices. The frequency stability requirement is designed to ensure that the frequency of the device does not deviate from its specified frequency range. The transmitter emission levels requirement is designed to ensure that the emission levels of the device do not exceed the set limits. Finally, the interference level limits requirement is designed to ensure that the device does not interfere with other devices in the same frequency range.

Once the testing process is complete, the device is then compared to the FCCI standard. If the device meets all of the requirements of the standard, then it is approved for use in the US market. Otherwise, the device is not approved and must be recalled or modified in order to comply with the standard.

Conclusion

The 8929.3 FCCI standard is used to regulate interference levels from wireless devices. The standard outlines specific testing methods and requirements in order to determine if a device meets the standard. The primary application field of the standard is the regulation of interference levels from wireless devices such as cell phones, cordless phones, wireless routers, and wireless audio/video systems.

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