The JBX01442 100GBASE-LR1 QSFP28 Transceiver Module represents cutting-edge optical networking technology, engineered to meet the demanding requirements of modern data centers and enterprise networks. This module delivers uncompromising performance for organizations deploying 100Gbps infrastructure across extended distances. Technical Excellence: This transceiver operates at a blazing 100Gbps data rate, adhering to IEEE 802.3bm specifications and QSFP28 MSA standards. The 1310nm wavelength and 10-kilometer reach over standard 9/125 micron single-mode fiber make it ideal for campus networks, carrier interconnects, and large data center environments where distance is a critical factor. The duplex LC/UPC connector configuration ensures minimal insertion loss and superior return loss characteristics, critical parameters for maintaining signal integrity in long-haul applications. Physical Design & Compatibility: With compact QSFP28 form factor dimensions of 5x4x2 inches, this transceiver maximizes port density in switch and router environments. The metal case housing with integrated laser transmitter provides robust protection while maintaining thermal efficiency. Most importantly, this module maintains full compatibility with Extreme Networks 100G-LR-QSFP10KM equipment, making it an excellent replacement option that reduces operational costs without sacrificing performance or reliability. Quality & Certifications: Manufactured in Vietnam and China under stringent quality controls, the JBX01442 carries multiple safety certifications including Class 1 Laser designation, TUV, UL/FDA compliance, and meets 21CFR 1040.10 requirements. RoHS and ELV directive compliance ensures environmental responsibility. The transceiver operates reliably across 0-70°C temperature ranges, accommodating both controlled data center environments and outdoor deployment scenarios. Application Scenarios: • Multi-building campus network interconnects • Data center-to-data center replication over 10km distances • Carrier-grade network backbone extensions • Enterprise WAN aggregation points • Storage area network (SAN) long-distance connectivity Business Value: With custom brand programming available, enterprises can standardize on this module across mixed-vendor environments. The 90-day limited warranty provides confidence in your investment, while free standard shipping on orders exceeding $99 reduces acquisition costs. Whether you're upgrading existing 100G infrastructure or deploying new long-distance optical circuits, this transceiver delivers enterprise-grade reliability at competitive pricing. Ships from Danville, CA and Beaufort, SC locations for rapid deployment. Perfect for IT managers and network engineers seeking proven, compatible 100G solutions for medium-distance applications.