400G QSFP-DD FR4 2KM LC Optical Transceiver
400G QSFP-DD FR4 2km LC Optical Transceiver The 400G QSFP-DD FR4 2km transceiver is a high-performance optical module designed for long-distance 400 Gigabit Ethernet applications. It leverages PAM4 modulation and CWDM EML lasers to achieve 2km transmission over single-mode fiber (SMF), complying with IEEE 802.3bs & QSFP-DD MSA standards. Applications: Data center interconnects between remote sites. 5G fronthaul/midhaul networks requiring high-bandwidth, low-latency links. Enterprise and cloud service provider infrastructures scaling to 400G. RoHS compliant and engineered for future-proof networking, this transceiver enables seamless migration to next-generation 400G architectures. QSFP-DD MSA compliant Compliant to 100G Lambda MSA 400G FR4 Specification compliant 4 CWDM lanes MUX/DEMUX design 8x53.125Gb/s PAM4 electrical inter- face (400GAUI-8) Maximum power consumption 12W LC duplex connector Supports 425Gb/s aggregate bit rate Up to 2km transmission on single mode fiber with FEC Single 3.3V power supply RoHS compliant 200G QSFP56 SR4 100M 400G QSFP-DD SR8 100M 400G QSFP-DD DR4 2KM 400G QSFP-DD LR4 10KM 400G OSFP SR8 100M 200G 400G 400G 400G 400G 100M 100M 2KM 10KM 100M 850nm 850nm 1310nm CWDM 850nm MPO MPO MPO LC MPO MM MM SM SM MM DDM DDM DDM DDM DDM COM: 0°C ~70°C COM: 0°C ~70°C COM: 0°C ~70°C COM: 0°C ~70°C COM: 0°C ~70°C