The JBX02040 1000BASE-LX SFP transceiver module represents a cost-effective solution for organizations requiring extended multimode fiber connectivity in Gigabit Ethernet networks. This optical transceiver operates at 1310nm wavelength, delivering 1Gbps duplex communication over distances up to 2 kilometers on standard OM2 and OM1 multimode fiber cables. **Technical Specifications:** Designed as a duplex transceiver with LC/UPC fiber connectors, the JBX02040 provides secure, low-loss optical connections essential for reliable network performance. The compact SFP form factor (5mm x 4mm x 2mm) enables dense port deployment on compatible equipment. Metal case construction with integrated laser transmitter technology ensures durability and thermal management in production environments. **Compatibility & Performance:** This module directly replaces the Brocade E1MG-SX2-1310 OEM component, offering drop-in compatibility with existing Brocade infrastructure. Fully qualified to IEEE 802.3z specifications and SFF-8472 standards, it guarantees interoperability and performance predictability. The transceiver operates reliably across -10°C to 85°C, supporting both climate-controlled data centers and challenging industrial environments. **Regulatory Compliance:** The JBX02040 meets stringent international standards including RoHS and EU Directive 2002/95/EC compliance. Class 1 laser certification with UL/FDA and TUV safety approvals ensures secure operation in any network environment. This compliance simplifies procurement for enterprise and government deployments with strict regulatory requirements. **Ideal Applications:** Perfect for network upgrades, disaster recovery installations, and equipment replacements within Brocade-based networks. Particularly suited for organizations extending fiber connectivity across limited distances while maintaining existing multimode fiber infrastructure investments. **Warranty & Support:** Backed by a 90-day limited warranty with responsive customer support. Custom brand programming available for integration into white-label or OEM solutions. Ships from multiple U.S. locations with free standard shipping on orders exceeding $99, ensuring rapid deployment.