856A1819G04 is a high-performance aerospace avionics communication router, engineered to AS9100D quality standards and RTCA DO-160G environmental specifications, tailored for data transmission systems on Boeing 777X and Airbus A350 XWB wide-body aircraft during MRO and in-service operations.

Constructed from a rugged, EMI-shielded aluminum alloy enclosure with an IP67 hermetic seal, it facilitates seamless data exchange between cockpit avionics, engine control units, and ground diagnostic tools, supporting CAN bus, Ethernet, and ARINC 429 protocols with a 10ms data latency. The router features dual redundant processing cores for fault tolerance, a low-power standby mode, and built-in cybersecurity filters to prevent data breaches. Weighing 0.95 kg and measuring 120mm×90mm×55mm, it operates at -55°C to 125°C and complies with FAA Part 25 and EASA CS-25 regulations, ensuring reliable, secure avionics data connectivity for long-haul fleets.