The JBX01365 100GBASE-BX10-U QSFP28 transceiver represents a premium solution for organizations requiring high-capacity, long-distance optical connectivity. As a direct Cisco QSFP-100G-BX10U-S compatible alternative, this module seamlessly integrates into existing Cisco network infrastructure without requiring additional configuration or compatibility modifications. **Technical Specifications:** This 100Gb/s transceiver utilizes singlemode fiber (9/125 micron core) to achieve reliable transmission over 10-kilometer distances, making it ideal for campus interconnections and metropolitan area networks. The simplex LC/UPC connector design ensures reliable connections with minimal signal loss and excellent return loss characteristics. Operating at 100GBASE standards with full IEEE 802.3bm compliance, it delivers uncompromised performance and interoperability. **Advanced Features:** The precision-engineered metal case houses a sophisticated laser transmitter system, optimized for sustained high-speed data transmission. Advanced thermal management supports continuous operation across extended temperature ranges (0-70°C/32-158°F), ensuring consistent performance in diverse deployment environments. Proprietary laser technology minimizes jitter and signal degradation for crystal-clear data integrity. **Compliance & Safety:** Extensive certifications including Class 1 Laser designation, TUV, UL/FDA compliance, and RoHS/ELV directive adherence guarantee safe operation and environmental responsibility. These certifications demonstrate commitment to workplace safety and regulatory compliance across global markets. **Deployment Applications:** Ideal for data center interconnects, enterprise campus networks, service provider infrastructure, and metropolitan area networking. Perfect for organizations migrating to 100Gb/s architectures while maintaining backward compatibility with existing Cisco equipment. **Value Proposition:** With custom brand programming available and competitive pricing, this transceiver offers exceptional cost-performance value. Free standard shipping on orders exceeding $99 reduces total acquisition costs. The 90-day limited warranty provides confidence in product reliability and manufacturer support. **Why Choose This Module:** Replacing OEM alternatives without quality compromise, this Cisco-compatible transceiver delivers equivalent performance at superior value. Manufactured in Vietnam and China with rigorous quality controls, it represents an intelligent choice for budget-conscious IT managers seeking reliable 100G optical solutions.