Overview
- Reuters reported Tuesday that the Federal Communications Commission and the Trump administration are drafting a rule to block imports of new Chinese-made optical transceivers used inside hyperscale AI and cloud data centers.
- Optical transceivers convert electrical signals to light and back to move data over fiber, making them critical parts of server networks and hard to swap quickly without extensive compatibility testing.
- Analysts warn that Western and U.S. suppliers would need roughly 12 to 24 months to scale production to replace Chinese volumes, a shortfall that could raise costs or slow deployments for AWS, Microsoft, Google, and Meta.
- The Pentagon classified Zhongji Innolight as military-backed in June 2026 and the company holds about 27% of the global market, while domestic suppliers such as Applied Optoelectronics, Coherent, and Lumentum saw shares jump on the draft report.
- The draft reportedly would exempt previously authorized models so existing gear would not need immediate removal, and the rule could still be changed before the FCC publishes a final regulation later this year.