[Cambridge Technology: the company's 400G and 800G both have silicon products and have shipments] the Financial Associated Press, May 10, said that the company now has silicon products in both 400G and 800G, and both have shipments. at least a small batch of shipments. And it will be more expanded in the future, especially in this aspect of linear direct drive, which is based on silicon light. Silicon optical chips have several channels, the most in-depth cooperation is Cisco, this is a long-term cooperation. Recently, it has also invested in Nantong Sailor, which is also evaluating another North American company.