The JBX01431 100GBASE-FR QSFP28 Transceiver represents cutting-edge optical networking technology designed for organizations demanding maximum data throughput and network reliability. This high-performance module delivers 100 gigabits per second over extended 2km singlemode fiber distances, making it ideal for large-scale datacenter interconnects, campus networks, and metro-area deployments. Key Technical Specifications: Operating at 1310nm wavelength, the transceiver utilizes singlemode fiber (SMF) with 9/125 micron core dimensions, ensuring optimal signal integrity and minimal dispersion. The duplex LC/UPC connector configuration provides secure, low-loss connections with excellent return loss characteristics. The compact QSFP28 form factor enables high-density port implementations while maintaining thermal efficiency. Performance & Reliability: Qualified to IEEE 802.3bm specifications and QSFP28 MSA standards, this transceiver undergoes rigorous testing for performance and durability. The metal case with integrated laser transmitter delivers consistent performance across its 0-70°C operating temperature range. Class 1 laser certification ensures safety compliance, while TUV, UL, and FDA certifications (21CFR 1040.10) confirm enterprise-grade quality standards. Compatibility & Integration: The JBX01431 serves as a direct replacement for Arista QSFP-100G-FR modules, providing seamless integration into existing Arista-based network infrastructure. Custom brand programming is available for OEM applications, allowing flexible deployment options. RoHS and ELV directive compliance ensures environmental responsibility without compromising performance. Applications: Perfect for datacenter upgrades, high-speed backbone networks, enterprise campus interconnects, and telecommunications infrastructure. The 2km range covers typical datacenter floor-to-floor connections and moderate-distance inter-building links. Value Proposition: Combining enterprise reliability, standards compliance, and Arista compatibility, the JBX01431 delivers superior performance at competitive pricing. With free standard shipping on orders over $99 and a 90-day limited warranty, this transceiver provides exceptional value for network administrators and engineers upgrading to 100G connectivity.