The JBX03177 50m Active Optical Breakout Cable represents a cutting-edge solution for organizations transitioning to 400G network infrastructure while maintaining compatibility with existing 200G equipment. This QSFP-DD to dual QSFP56 configuration provides exceptional flexibility for hybrid network environments. **Technical Specifications:** This 50-meter cable utilizes 16 strands of OM3 50/125 multimode fiber, delivering 400G aggregate bandwidth split intelligently across two 200G QSFP56 interfaces. The active optical cable architecture incorporates embedded signal conditioning electronics to maintain signal integrity across the full 50-meter distance, eliminating the performance degradation typical of passive solutions. **Performance & Compliance:** Fully qualified to IEEE 802.3bs specifications with QSFP-DD MSA and CMIS standards certification ensures seamless integration with modern switching equipment. The cable operates reliably between 0-70°C (32-158°F), supporting both standard and temperature-controlled data center environments. **Safety & Reliability:** OFNR (Riser Rated) LSZH jacketing meets stringent fire safety requirements for in-building cable runs. Comprehensive certifications include UL, FDA 21CFR 1040.10, TUV, and Class 1 Laser compliance. RoHS/ELV directive compliance ensures environmental responsibility. **Applications:** Perfect for data center upgrades, high-performance computing clusters, cloud infrastructure expansion, and enterprise network modernization. The breakout configuration enables cost-effective migration strategies, allowing new 400G switches to interconnect with existing 200G equipment without requiring complete infrastructure replacement. **Compatibility:** Direct replacement for Juniper QDD-2X200G-AOC-50M. Supports Juniper compatible platforms and standard QSFP-DD MSA-compliant equipment. **Warranty & Support:** Backed by 90-day limited warranty with professional support. Ships from US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders over $99. Custom brand programming available upon request.