US bans all components from 'covered' telecom companies, even tiny ones

The US communications regulator now bans all components from companies on its national security threat list, including small modular parts. This means devices containing even a single banned chip or module cannot be imported or sold in the US, even if the device was previously approved.

For years, companies could use components from banned telecom firms as long as the main device was not 'covered equipment.' This rule closes that loophole. It means manufacturers must now scrutinize their entire supply chain, down to the smallest parts, to ensure compliance. This makes it harder for companies like Huawei and ZTE to get any of their technology into US products.