The 400GBASE-FR4 QSFP-DD transceiver is designed for high-speed data transmission over single-mode fibers. With a reach of up to 2 kilometers, it operates within the 1271-1331nm wavelength range, making it suitable for a variety of long-distance applications.
Axiom QDD-400G-FR4-S-AX 400GBASE-FR4 QSFP-DD Transceiver