Group 1 - The controlling shareholder and actual controller, Shi Guiqing, plans to reduce her shareholding by up to 15,653,487 shares, representing 2.9963% of the company's total share capital, within three months starting from July 29, 2025 [1] - As of August 14, 2025, Shi Guiqing has already reduced her shareholding by 958,250 shares, which is 0.1834% of the total share capital, bringing her total holdings to 113,612,385 shares, or 21.75% of the total share capital [2] - The company has disclosed this information in accordance with its obligations to ensure transparency and accuracy in its announcements [1][3]

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]

| 吴中林 | 34,125,843 | | 6.53% | 34,125,843 | | 6.53% | | --- | --- | --- | --- | --- | --- | --- | | 件股份 | | | | | | | | 有限售条件股份 102,377,530 | | | 19.60% | | 102,377,530 | 19.60% | | 合计 合计持有股份 251,074,008 | | | 48.06% | | 250,115,758 | 47.88% | | 其中：无限售条 | | | | | | | | 件股份 | | | | | | | | 有限售条件股份 188,305,506 | | 36.04% | 188,305,506 | | 36.04% | | | 注:上述表格中相关比例合计数与各分项数值之和有差异的系四舍五入所致。 | | | | | | | | 是否□ | | | | | | | | 公司于 2025 年 7 月 8 | 日披露了《关于控股股东、实际控制 | | | | | | | 本次变动是否为履行已作出的 | | | | | | | | 人减持股份的预披露 ...

证券代码：002792 证券简称：通宇通讯 公告编号：2025-045 广东通宇通讯股份有限公司 广东通宇通讯股份有限公司董事会 关于控股股东、实际控制人权益变动触及 1%整数倍的公告 控股股东、实际控制人、董事、总经理时桂清（SHI GUIQING）女士保证信息 披露的内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 广东通宇通讯股份有限公司（以下简称"公司"）于 2025 年 7 月 8 日在巨潮 资讯网（www.cninfo.com.cn）上披露了《关于控股股东、实际控制人减持股份的 预披露公告》，公司控股股东、实际控制人、董事、总经理时桂清（SHI GUIQING） 女士拟于减持公告披露之日起 15 个交易日后的 3 个月内（自 2025 年 7 月 29 日至 2025 年 10 月 28 日），通过集中竞价和大宗交易方式减持公司股份不超过 15,653,487 股（占公司总股本的 2.9963%，占剔除公司回购专用账户 650,500 股后 股本比例的 3%）。 近日，公司收到控股股东、实际控制人、董事、总经理时桂清（S ...

Core Viewpoint - Tongyu Communication (002792) has developed Macro WiFi, a product specifically designed to address network communication challenges in complex outdoor environments, featuring advanced technology for long-distance transmission and high user capacity [1] Group 1: Product Features - Macro WiFi utilizes high-gain dual-beam antenna array technology, enabling a transmission distance of up to 2 kilometers and the ability to support over 200 concurrent users [1] - The product is currently undergoing certification in several countries, leveraging SpaceX's interface for satellite direct internet access [1] Group 2: Market Presence - Initial orders for Macro WiFi have been received from several countries, including the UAE, Indonesia, Myanmar, Malaysia, Nigeria, Cameroon, and Russia [1]

格隆汇8月15日丨通宇通讯(002792.SZ)在投资者互动平台表示，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 OSFP 2×DR4 光模块已成功实现小批量交付。该产品采用行业领先的硅光 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。 ...

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 silicon photonics technology and low power consumption 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: Market Positioning - The successful delivery marks an advancement in Sichuan Guangwei's research and industrialization capabilities in high-speed optical modules [1] - Sichuan Guangwei plans to continue optimizing the 800G product series and advance the research and mass production of more models to enhance market competitiveness [1]

金融界消息 截至2025年8月14日收盘，通宇通讯（002792）报收于17.13元，下跌4.03%，换手率9.8%， 成交量30.77万手，成交金额5.33亿元。 天眼查商业履历信息显示，广东通宇通讯股份有限公司，成立于1996年，位于中山市，是一家以从事计 算机、通信和其他电子设备制造业为主的企业。企业注册资本52243.3405万人民币，实缴资本 40205.6966万人民币。公司法定代表人为吴中林。 通过天眼查大数据分析，广东通宇通讯股份有限公司共对外投资了21家企业，参与招投标项目379次， 知识产权方面有商标信息7条，专利信息1133条，此外企业还拥有行政许可16个。 来源：金融界 资金流向方面，今日主力资金净流出3824.71万元，占比成交额7.18%。其中，超大单净流出413.69万 元、占成交额0.78%，大单净流出3411.01万元、占成交额6.4%，中单净流出流出1312.50万元、占成交 额2.46%，小单净流入5137.21万元、占成交额9.64%。 通宇通讯最新一期业绩显示，截至2025一季报，公司营业总收入2.51亿元、同比增长6.08%，归属净利 润1118.20万元，同比增长 ...

Core Viewpoint - The company has successfully won a procurement project for ground antennas and feeder systems from Tonghao Low-altitude Intelligent Technology Co., highlighting its competitiveness in the low-altitude economy sector [1] Group 1: Company Developments - The company is currently validating multiple low-altitude economic solutions, which will lead to small-scale production upon successful verification [1] - The company is optimistic about the vast development prospects and significant market potential of the low-altitude economy [1] Group 2: Future Strategies - The company plans to increase research and development investment to deepen technological innovation in integrated sensing antennas [1] - The company aims to actively promote the low-altitude economy as a new growth curve for its business [1]

Core Viewpoint - Tongyu Communication has developed MacroWiFi, a product specifically designed to address network communication challenges in outdoor complex scenarios, featuring advanced technology for long-distance transmission and high user capacity [1] Group 1: Product Features - MacroWiFi utilizes high-gain dual-beam antenna array technology, enabling a transmission distance of up to 2 kilometers and the capability to support over 200 concurrent users [1] - The product is currently undergoing certification in several countries, testing satellite direct internet access for extensive coverage, with promising results reported [1] Group 2: Market Presence - Initial orders for MacroWiFi have been received in several countries, including the UAE, Indonesia, Myanmar, Malaysia, Nigeria, Cameroon, and Russia [1]