400G QSFP-DD DR4 500m MPO Optical Transceiver‌ The ‌400G QSFP-DD DR4‌ transceiver is a high-performance optical module designed for 400 Gigabit Ethernet data center interconnects. It adheres to ‌QSFP-DD MSA‌ standards, delivering reliable 400Gbps transmission over ‌single-mode fiber (SMF)‌ with a ‌500m‌ reach. Compliant with IEEE802.3bs standard: 400GAUI-8 electrical interface  Compliant with IEEE 802.3bs standard: 400GBASE-DR4 optical interface  Compliant with QSFP-DD MSA HW Rev 5.0 Type 2 housing with MPO-12 connector  Compliant with QSFP-DD CMIS Rev 4.0  Supports 3dB channel insertion loss  Maximum power consumption 12W  Case operating temperature 0°C to 70°C  Two wire serial Interface with digital diagnostic monitoring   RoHS compliant  Class 1 Laser 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

400G QSFP-DD DR4 2km MPO Optical Transceiver‌ The ‌400G QSFP-DD DR4 2km‌ transceiver is a high-performance optical module designed for long-distance 400 Gigabit Ethernet applications. It leverages ‌PAM4 modulation‌ and ‌1310nm EML lasers‌ to achieve ‌2km transmission‌ over single-mode fiber (SMF), complying with ‌IEEE 802.3bs‌ and ‌QSFP-DD MSA‌ standards. Featuring ‌MPO-12 APC connectors‌, it supports ‌4×100G channels‌ with a ‌9.5W max power‌ consumption, ensuring energy-efficient operation in data center interconnects and metro networks. 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. Compliantwith IEEE802.3bsstandard: 400GAUI-8 electrical interface  Compliantwith IEEE802.3custandards: 4x100GBASE-FR1 optical interface Compliantwith QSFP-DD MSA HW Rev5.1 Type2 housing with MPO-12 connector Compliantwith QSFP-DD CMIS Rev4.0  Maximum power consumption 10W  Case  operating temperature 0°C to 70°C  Two wire serial Interface with digital diagnostic monitoring Complies with EU Directive 2011/65/EU (RoHScompliant) Class1Laser 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