This document is a test report certifying the compliance of the Comcast Xfinity XB10 DOCSIS 4.0 gateway with Wi-Fi 7 to the standards outlined in 47 CFR FCC Part 15, Subpart E (Section 15.407). The testing was conducted by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, Lin Kou Laboratories. The report details the assessment of Dynamic Frequency Selection (DFS) capabilities, including U-NII detection bandwidth, channel availability check time, channel closing transmission and channel move time, non-occupancy period, and statistical performance check.
The document provides detailed information regarding the test setup, procedures, and results for each DFS test item. It includes specifics on the test instruments used, the radar signal parameters, and the operational modes of the device. The report also contains plots of channel loading, calibration of DFS detection threshold levels, and statistical performance checks. The test results indicate that the Comcast Xfinity XB10 complies with the DFS requirements specified in the FCC regulations.
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