The JBX02394 25GBASE-BR40 SFP28 transceiver represents a high-performance, cost-effective solution for organizations deploying 25-gigabit networks requiring extended transmission distances. Engineered to IEEE 802.3by specifications, this optical transceiver enables reliable 25Gbps communication over 40 kilometers of standard singlemode fiber infrastructure. Technical Excellence: This SFP28 module utilizes a precision-engineered laser transmitter housed in a robust metal case, delivering consistent performance across demanding environments. The 9/125 singlemode fiber core ensures optimal signal integrity and minimal attenuation over extended distances. Operating across a wide temperature spectrum from -40°C to 85°C, it performs reliably in both data center and outdoor network deployments. Connectivity & Compatibility: Equipped with a simplex LC/UPC connector, this transceiver provides straightforward fiber optic connections without complex mating procedures. As a Cisco SFP-10/25G-BXU40-I compatible module, it integrates seamlessly into existing Cisco infrastructure, eliminating costly equipment upgrades. The standardized SFF-8402 and SFF-8472 compliance ensures broad interoperability across network platforms. Applications & Use Cases: Ideal for campus backbone networks, multi-building interconnects, disaster recovery links, and carrier-grade metropolitan area networks. Organizations transitioning to 25GB infrastructure benefit from this transceiver's cost efficiency compared to higher-speed alternatives, while maintaining exceptional performance for demanding applications. Compliance & Reliability: Fully RoHS and ELV compliant with Class 1 laser certification and FDA compliance (21CFR 1040.10), this transceiver meets stringent international safety standards. Custom brand programming is available for OEM and reseller applications requiring personalized product configurations. Value Proposition: With free standard shipping on orders exceeding $99 and a 90-day limited warranty, this transceiver delivers enterprise-grade reliability at competitive pricing. Ships from U.S. locations in Danville, CA and Beaufort, SC for rapid deployment.