856A4013G02 is a high-reliability aerospace avionics communication gateway, engineered to AS9100D quality standards and RTCA DO-160G environmental specifications, tailored for Boeing 737 MAX and Airbus A320neo narrow-body aircraft’s data transmission systems during MRO and in-service operations.

Constructed from an EMI-shielded aluminum alloy enclosure with an IP67 hermetic seal, it bridges interoperability between legacy ARINC 429 and modern Ethernet/CAN bus protocols, delivering data transmission with <10ms latency and 99.99% packet integrity. The gateway features dual redundant processing modules for fault tolerance, built-in cybersecurity filters to block unauthorized access, and a compact plug-and-play form factor for easy installation. Weighing 0.88 kg and measuring 115mm×85mm×50mm, it operates at -55°C to 125°C, complies with FAA Part 25 and EASA CS-25 regulations, ensuring seamless avionics data connectivity for short-haul fleets.