The JBX01436 100GBASE-FR QSFP28 transceiver represents a premium solution for organizations requiring high-speed optical networking connectivity. As a 100Gbps transceiver operating at 1310nm wavelength, this module is engineered to deliver exceptional performance in modern data center and enterprise network environments. **Technical Specifications & Performance:** This optical transceiver utilizes 9/125 singlemode fiber technology, enabling data transmission up to 2 kilometers without signal degradation. The QSFP28 form factor provides a compact, hot-pluggable design that maximizes port density while maintaining superior electrical and optical performance. Qualified to IEEE 802.3bm specifications, it meets international standards for interoperability and reliability. **Connectivity & Installation:** The Duplex LC/UPC connectors provide industry-standard fiber connections, ensuring compatibility with existing network infrastructure. The UPC (Ultra Physical Contact) connector design minimizes back-reflection, critical for high-speed 100G applications. Installation is straightforward—simply insert into any compatible QSFP28 port, and the hot-pluggable design eliminates downtime during deployment. **Safety & Compliance:** This transceiver holds multiple safety certifications including Class 1 Laser classification, TUV approval, and FDA compliance (21CFR 1040.10). Full RoHS and ELV compliance ensures environmental responsibility and regulatory adherence across global markets. These certifications make it suitable for deployment in regulated industries. **Reliability & Warranty:** Constructed with a robust metal case housing a precision laser transmitter, this module withstands demanding operational conditions. The operating temperature range of 0-70°C accommodates most data center and office environments. A 90-day limited warranty provides peace of mind on your investment. **Compatibility & Integration:** Designed as a direct replacement for Extreme Networks 100G-FR-QSFP2KM, this transceiver integrates seamlessly into existing Extreme Networks deployments. Custom brand programming is available for organizations requiring proprietary branding or firmware configurations. Free standard shipping on orders over $99 makes procurement economical. **Applications:** Ideal for data center interconnects, campus backbone networks, and high-speed LAN implementations where medium-range transmission (up to 2km) is required. Perfect for organizations standardizing on 100G infrastructure while maintaining cost efficiency compared to longer-range alternatives.