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400G QSFP-DD LR8 1310NM 10KM
The 400GBASE-LR8 optical transceiver is designed for high-speed, long-distance data transmission, featuring a Duplex LC connector and supporting up to 10km over single-mode fiber. It complies with the IEEE 802.3bs protocol and the 400GAUI-8/CEI-56G-VSR-PAM4 standard.
This module transmits a 400 Gigabit Ethernet signal using eight distinct wavelengths, with integrated multiplexing and demultiplexing to ensure efficient signal management. Ideal for extended-range networking applications, it delivers reliable and high-performance connectivity.
The QSFP DD LR8 400G is a high-performance 400Gbps QSFP-DD optical transceiver designed for long-range communication over single-mode fiber (SMF) up to 10 kilometers. Utilizing an 8-lane MUX/DEMUX architecture, the module converts 8 channels of 50Gbps (PAM4) electrical input into optical signals and multiplexes them into a single 400Gbps optical output. On the receiver side, the process is reversed to deliver 8 channels of 50Gbps (PAM4) electrical output. This module is compliant with IEEE 802.3bs (400GBASE-LR8), QSFP-DD MSA and CMIS4.0 specifications, making it suitable for Ethernet, data center interconnect, enterprise, and InfiniBand networking applications.
The module features dual LC connectors, operates with a single +3.3V power supply, and supports a temperature range from 0°C to 70°C. With a maximum power consumption of 14.5W, it ensures efficient operation for high-speed optical networks. Its precise optical characteristics include a lane wavelength range from 1272.55nm to 1310.19nm, high extinction ratios, and reliable sensitivity. Designed for scalability and robust performance, the CT-400G-QDD-LR8 meets the stringent requirements of modern optical communication networks while being fully RoHS compliant.
All of our optical transceivers come with a lifetime warranty.
At Carritech, we pride ourselves on our exceptional service and commitment to meeting our customers’ needs. Our extensive range of SFP transceivers is designed to cater to various requirements, ensuring that you receive the best solutions for your projects. We understand the importance of timely delivery, and our efficient processes are geared towards providing you with the products you need as quickly as possible. Our dedicated team works tirelessly to ensure that your orders are processed and dispatched promptly, so you can rely on us for swift and reliable service.
We recognise that every project is unique, and our flexible approach allows us to adapt to your specific needs. Whether you require immediate delivery or have more complex requirements, we are here to support you every step of the way. Our commitment to customer satisfaction means that we go above and beyond to ensure that you receive your SFP transceivers in a timely manner, without compromising on quality. Trust Carritech to deliver the solutions you need, when you need them.
At Carritech Optics, we stand by the quality and reliability of our optical transceivers. That’s why we proudly offer a lifetime warranty on all products as a testament to our commitment to excellence and customer satisfaction.
Our lifetime warranty provides comprehensive coverage for the entire lifecycle of your optical transceivers, ensuring you experience complete peace of mind when choosing Carritech Optics. The warranty covers:
Should you ever need to make a warranty claim, our team is here to assist you. Simply contact our support team with your product details, and we’ll guide you through a quick and hassle-free process to resolve the issue.
Carritech Optics is dedicated to providing high-quality optical solutions that you can trust for the long haul. With our lifetime warranty, you can confidently invest in our products, knowing that we’re with you every step of the way.
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At Carritech Optics, we are committed to an open approach, intelligent design principles, exceptional customer service, and delivering sustainable solutions to meet the needs of modern networking.
We provide transceivers that are fully compatible with most major OEMs, offering the flexibility and openness you need to seamlessly integrate with your existing network infrastructure.
We stand by the quality of our products with a lifetime warranty, giving you complete confidence and peace of mind in your investment.
Our in-house expertise drives us to go the extra mile, providing unparalleled support and innovative solutions that exceed expectations and set new standards in optical networking.
We are committed to sustainability by offering long product lifecycles, compact designs, and energy-efficient optimisations, ensuring we do our part to reduce environmental impact while delivering reliable performance.