The FCC might ban optical transceivers from China.

Sources tell Reuters that the Trump administration is considering blocking Chinese imports of the component due to security concerns. Optical transceivers are used across data centers and the telecommunications industry to quickly transmit information, with China’s Zhongji Innolight currently making up 27 percent of the transceiver market, according to Counterpoint. Posts from this author will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. A free daily digest of the news that matters most. The Verge is a part of PMX Global, LLC, a subsidiary of Penske Media Corporation. © 2026 VM Publishing, LLC. All rights reserved. Sign in to see your notifications or create an account to join the conversation.