KGPCo Fujitsu Compatible 100G Base ER4L Transceiver FIM37801/290-KG QSFP28 40KM for Huawei

The KGPCo FIM37801/290-KG is a Fujitsu-compatible 100GBASE-ER4L QSFP28 transceiver, designed for 100Gbps high-speed data transmission over single-mode fiber (SMF) up to 30km–40km, supporting data centers and telco networks. It utilizes a 4-lane LAN WDM transmitter and PAM4/NRZ technology with an LC connector, supporting digital diagnostic monitoring (DOM/DDM).