ACB Dynamic Frequency Selection (DFS) Certification
American Certification Body (ACB) offers Dynamic Frequency Selection (DFS) Certification to ensure that your wireless devices comply with the FCC’s DFS regulations, as outlined in Part 15 of the FCC Rules. This certification is essential for equipment operating in the 5 GHz band, ensuring that devices can coexist with radar systems without causing harmful interference.
ACB is a trusted provider of DFS certification services for wireless devices across multiple regions. With our extensive experience and accredited testing capabilities, we offer a comprehensive solution to ensure your product meets regulatory requirements and performs optimally in the 5 GHz band.
ACB is accredited for Dynamic Frequency Selection (DFS) Certification for UNII devices under Part 15 of the FCC Rules. This recognition, achieved through close collaboration with our partners at NIST and ANAB, enables us to test and certify Wi-Fi devices for Certification in the 5 GHz U-NII bands.
What Is Dynamic Frequency Selection (DFS) Certification?
DFS certification is required for certain wireless devices operating in the 5 GHz frequency band, particularly for devices using unlicensed spectrum. The purpose of DFS is to prevent interference with radar systems, such as weather radar or military radar. DFS enables wireless devices to automatically detect radar signals and switch to a different frequency to avoid interference.
Why DFS Certification Matters
DFS compliance is crucial for devices operating in the 5 GHz band, particularly for those used in Wi-Fi and wireless communication equipment. The key reasons to pursue DFS certification include:
- Regulatory Compliance: Ensuring that your product complies with FCC and international regulations for unlicensed use in the 5 GHz band.
- Avoiding Interference: Preventing interference with radar systems that share the same frequency band, such as weather, air traffic control, and military radar.
- Improved Wireless Performance: Ensuring that your device can operate effectively and coexist with other wireless systems in the same frequency band.
Industries That Require DFS Certification
DFS certification is vital for manufacturers in industries where wireless communication devices operate in the 5 GHz spectrum, including:
- Consumer Electronics: Wi-Fi routers, wireless access points, and other consumer wireless devices that operate in the 5 GHz frequency band.
- Telecommunications: Certification for equipment used by telecommunications providers that rely on the 5 GHz band for communication.
- Wireless Networking: Ensuring that devices used in enterprise networking and public Wi-Fi infrastructure are compliant with DFS requirements.
- IoT Devices: Internet of Things (IoT) devices that rely on the 5 GHz band for communication must also comply with DFS regulations to prevent interference with critical radar systems.
View more details about Part 15 from The Office of the Federal Register
| Question: What test guidance should be followed to demonstrate compliance for U-NII devices subject to DFS requirements? View Answer: FCC > FCC E-filing > OET Knowledge Base> Publication Number: 905462> |
Get in Touch for DFS Certification
At ACB, we are dedicated to providing the most reliable and efficient DFS certification services for your wireless products. Whether you are developing Wi-Fi routers, IoT devices, or telecommunication equipment, we can help ensure that your device complies with FCC and international regulations.
Located in the DC Metro area, we serve clients nationwide and internationally, providing certification solutions tailored to meet the specific needs of your industry.
Contact us today for more information or to receive a customized quote for Dynamic Frequency Selection (DFS) certification.
