The JBX01069 400GBASE-SR4.2 QSFP-DD Transceiver represents a cutting-edge solution for enterprises requiring ultra-high-speed optical networking. This advanced module delivers 400 gigabits per second (400GB) throughput, essential for modern cloud computing, AI/ML applications, and high-performance data center operations. **Technical Excellence** Operating across dual wavelengths (855nm and 908nm), this transceiver achieves extended reach of up to 150 meters over OM5 multimode fiber, surpassing traditional OM4 capabilities. The QSFP-DD form factor provides significant density advantages, enabling operators to maximize port counts within physical rack constraints. Full compliance with IEEE 802.3bs and CMIS standards ensures seamless integration with existing infrastructure. **Cisco Compatibility & Integration** Direct compatibility with Cisco QDD-400G-SR4.2-BD ensures plug-and-play deployment without firmware modifications. The module supports both MTP and MPO connectors, offering flexibility in network architecture design. **Robust Engineering & Safety** Constructed with precision-engineered metal casings and advanced laser transmission technology, this transceiver operates reliably across 0-70°C temperature ranges. Multiple safety certifications (Class 1 Laser, TUV, UL/FDA compliance per 21CFR 1040.10) guarantee operator safety and regulatory adherence. **Enterprise-Grade Reliability** Manufactured with rigorous quality controls in Vietnam and China, the module includes RoHS/ELV compliance for environmental responsibility. The 90-day limited warranty demonstrates confidence in product longevity. Custom brand programming capabilities allow organizations to maintain consistent network asset labeling standards. **Deployment Advantages** Ideal for data center migrations, campus backbone networks, and cloud infrastructure expansion. The transceiver's 150m range eliminates costly fiber runs while maintaining superior performance. Free standard shipping on qualifying orders accelerates deployment timelines. Choose the JBX01069 for next-generation network performance that balances speed, reliability, and cost-effectiveness.