The 100GBASE-ER4 QSFP28 transceiver is designed for long-distance communication over single-mode fiber. It supports a distance of up to 40 kilometers with a wavelength range of 1295-1309 nm, making it an ideal solution for high-speed data networks.
Axiom SPQ-CE-ER-CDFL-M-AX 100GBASE-ER4 QSFP28 Fiber Transceiver