800G QSFP DD Loopback Module Series

VCHUNG’s 800G QSFP-DD Loopback Module is designed for high-reliability testing and deployment in various networking applications. It supports up to 2000 mating cycles and operates within a wide temperature range of 0°C to 85°C. This module features adjustable power consumption and embedded insertion loss characteristics to emulate real-world cabling for 100G, 400G, and 800G Ethernet/Infiniband/FC. It also includes built-in surge current mitigation technology to protect DUTs from damage. The QSFP-DD Loopback Module is ideal for port testing, field deployment, and troubleshooting in enterprise, datacom, and telecom environments.