GIGALIGHT Showcases DWDM Transmission System and Industrial-Grade Triple-Proof Hardened Modules at National Defense Exhibition

Shenzhen, China, Dec. 5, 2023 – The 11th Chinese (Shenzhen) Defense Information Equipment & Technology Exhibition and China (Shenzhen) military and civil dual-use scientific and Technological Equipment Expo will be held from December 6th to 8th at the Bao’an New Hall of Shenzhen World Convention and Exhibition Center. GIGALIGHT will showcase solutions such as Wave Division Multiplexing (DWDM) transmission systems and industrial-grade hardened optical modules at booth E702 in Hall 3. We cordially invite industry professionals to visit our booth for a closer look. We cordially invite all attendees to visit our booth for deeply coordinate and insights exchange.

Military communication encompasses the comprehensive use of various methods to transmit information within the military domain. It serves as a pivotal support system during military operations and remains a crucial tool in military confrontations. Following dedicated years of research and development, GIGALIGHT has crafted several products designed specifically for military communication needs. The showcased products include:

GIGALIGHT 1G/10G hardened optical modules have been manufactured and delivered in bulk quantities for low-speed product lines. The newly launched 100G QSFP28 SR4/PSM4/CWDM4 hardened optical modules are designed to support both industrial and commercial applications. They have undergone rigorous testing, including a 95% humidity reliability test, which they have successfully passed. Additionally, they have been assessed by a domestic authority,CTI, meeting several standards: the waterproof and dustproof property test meets the IEC 60529 standard IP67 level, the anti-mold property test meets the IEC 60068-2-10 standard, a duration of 28 days overall mold-free and salt-spray proof feature complying with GR 487 standards for neutral salt spray corrosion resistance.

GIGALIGHT’s DWDM transmission series includes both coherent and non-coherent modes, providing a comprehensive solution with multiple options for ultra-long-distance transmission. The exhibited 6.4T DCI BOX 2.0 coherent WDM transmission subsystem can accommodate 400G QSFP-DD ZR coherent optical modules and multiple service cards, offering all-service access, high capacity, and simplified operations. The non-coherent 10G/25G DWDM transmission equipment exhibited presently boasts advantages, including cost-effectiveness, minimal power consumption, low latency, and simplified deployment.

For more product information, visit our booth at the exhibition. We will have live demos of multiple products, and we sincerely invite industry peers to visit GIGALIGHT’s booth (Booth E702 in Hall 3) to experience our advanced technology and solutions firsthand. GIGALIGHT’s technical team will provide live demonstrations and solution consultations during the exhibition, sharing the latest trends and innovative applications in optical communication technology.


As an open optical networking explorer, Gigalight integrates the design, manufacturing, and sales of both active and passive optical devices and subsystems. The company’s product portfolio includes optical modules, silicon photonics modules, liquid-cooled modules, passive optical components, active optical cables, direct attach copper cables, coherent optical communication modules, and OPEN DCI BOX subsystems. Gigalight focuses on serving applications such as data centers, 5G transport networks, metropolitan WDM transmission, ultra-HD broadcast and video, and more. It stands as an innovative designer of high-speed optical interconnect hardware solutions.