The JBX01440 100GBASE-LR1 QSFP28 transceiver is a premium optical networking solution designed for organizations requiring high-speed, long-distance connectivity. This module represents the ideal choice for datacenter interconnections, campus networks, and metropolitan area deployments where 100Gbps performance and extended reach are essential. ## Technical Specifications Operating at 100 gigabits per second (100GBASE-LR1), this transceiver leverages advanced laser technology to achieve reliable transmission over 10 kilometers of standard singlemode fiber. The 1310nm wavelength is optimized for long-distance propagation with minimal attenuation, while the 9/125µm core diameter provides compatibility with existing SMF infrastructure. ## Form Factor & Connectivity The compact QSFP28 form factor enables high-density port deployment, allowing organizations to maximize switch port utilization. Duplex LC/UPC connectors deliver industry-standard connectivity with exceptionally low insertion loss and return loss characteristics. The UPC (Ultra Physical Contact) finish ensures superior performance compared to standard PC connectors. ## Compatibility & Performance Designed as a direct replacement for Arista's QSFP-100G-LR modules, this transceiver eliminates vendor lock-in while maintaining complete compatibility. IEEE 802.3bm qualification guarantees interoperability across standards-compliant equipment. The metal enclosure with integrated laser transmitter architecture ensures consistent thermal management and signal integrity across the full operating temperature range of 0-70°C. ## Quality & Compliance This module carries multiple safety certifications including Class 1 Laser classification, TUV, UL, and FDA 21CFR 1040.10 compliance. Full RoHS/ELV certification ensures environmental responsibility and regulatory compliance globally. Custom brand programming is available for OEM customers requiring specific firmware implementations. ## Value Proposition With free standard shipping on orders exceeding $99 and a 90-day limited warranty, this transceiver delivers exceptional value for network infrastructure upgrades. Whether replacing failed modules or expanding network capacity, the JBX01440 provides proven reliability backed by rigorous testing and quality assurance protocols.