The JBX02041 1000BASE-LX SFP transceiver module represents a reliable, cost-effective solution for organizations deploying or expanding Gigabit Ethernet networks over multimode fiber infrastructure. This optical transceiver delivers enterprise-grade performance while maintaining compatibility with existing Cisco networking equipment. Technical Specifications: The module operates at 1310nm wavelength, a proven standard for long-reach multimode fiber transmission. With support for OM1 and OM2 fiber types, the transceiver provides dependable 1GB data rates across distances up to 2km—ideal for campus networks, data center connections, and telecommunications backbone applications. The duplex LC/UPC connectors ensure precise alignment and minimal signal loss, while the SFF-8472 digital diagnostic monitoring enables proactive network management. Compatibility & Integration: Designed as a direct replacement for Cisco's GLC-SX-MM-2K transceiver, the JBX02041 integrates seamlessly into existing network architectures without requiring firmware or configuration modifications. The standard SFP form factor fits all compatible switches, routers, and optical networking equipment, making deployment straightforward and cost-efficient. Quality & Compliance: Manufactured to strict international standards, this transceiver holds RoHS and ELV compliance certifications, along with Class 1 laser safety ratings verified by TUV and FDA (21CFR 1040.10). The metal case with integrated laser transmitter provides durability in demanding networking environments. A robust 90-day limited warranty protects your investment. Operating Conditions: The module functions reliably across 0-70°C operating temperatures, accommodating typical data center and network closet environments. The precision-engineered design minimizes environmental interference while maintaining consistent optical performance. Shipping & Support: Enjoy free standard shipping on orders exceeding $99, with fulfillment from strategically located US warehouses (Danville, CA and Beaufort, SC). Custom brand programming is available for organizations requiring OEM-level integration or white-label solutions. Applications: Ideal for enterprise networks, service provider networks, data center expansion, campus backbone connectivity, and any environment requiring reliable 1GB multimode fiber transmission. Whether upgrading legacy infrastructure or building new deployments, the JBX02041 delivers proven performance at exceptional value.