Core Viewpoint - Tongyu Communication (002792) announced a significant breakthrough in the high-speed optical module sector through its affiliate Sichuan Guangwei, with the successful small-scale delivery of the first batch of 800G OSFP2×DR4 optical modules [1] Group 1: Product Development - The 800G OSFP2×DR4 optical module utilizes industry-leading silicon photonics technology and low-power design, featuring high bandwidth and high reliability [1] - The primary applications of this product include 800G Ethernet, data centers, artificial intelligence (AI), and cloud computing networks [1] Group 2: Future Outlook - Sichuan Guangwei aims to continuously optimize the 800G series products and advance the research and mass production of more models to enhance market competitiveness [1]

人民财讯8月15日电，通宇通讯（002792）8月15日在互动平台表示，参股公司四川光为近期在高速光模 块领域取得重要突破，首批800G OSFP2×DR4光模块已成功实现小批量交付。该产品采用硅光技术和低 功耗设计，具有高带宽、高可靠性等特点，主要应用于800G以太网、数据中心、人工智能(AI)及云计算 网络等前沿领域。此次交付标志着参股公司四川光为在高速光模块的研发与产业化能力迈上新台阶。未 来，参股公司四川光为将持续优化800G系列产品，并推进更多型号的研发量产，以增强市场竞争力。 ...

Group 1 - The core viewpoint of the articles highlights Tongyu Communication's advancements in satellite communication and AI technology, indicating strong growth potential in these sectors [1][2][3] - Tongyu Communication is a leading enterprise in the domestic communication antenna and RF device industry, focusing on the research, production, and sales of products such as base station antennas and RF devices [1] - The company has made significant progress in satellite communication, with a complete product system covering ground station terminals, satellite communication payloads, and terminal applications [1][2] Group 2 - In 2024, Tongyu Communication's satellite communication business achieved a major breakthrough, with annual revenue exceeding 40 million yuan [2] - The company has successfully entered the supplier system for the Yuanshin application terminal equipment procurement project, further solidifying its market position [2] - Tongyu Communication is actively involved in the national satellite constellation launch plans, enhancing its competitive advantage in the satellite internet construction [2] Group 3 - Tongyu Communication has initiated an AI model project specifically for antenna research and development, aiming to integrate AI technology with its design experience to reduce R&D costs and shorten design cycles [2] - The company's affiliate, Sichuan Guangwei, has made significant strides in the high-speed optical module sector, successfully delivering the first batch of 800G OSFP2×DR4 optical modules [3] - The 800G optical modules utilize advanced silicon photonics technology and low-power design, targeting applications in high-bandwidth networks, data centers, AI, and cloud computing [3]