The JBX02042 1000BASE-LX SFP Transceiver represents a professional-grade optical networking solution for organizations seeking reliable gigabit connectivity without premium pricing. This multimode transceiver operates at 1310nm wavelength and delivers full 1000BASE-LX performance across distances up to 2km, making it ideal for campus networks, data center interconnects, and enterprise fiber deployments. Key Technical Specifications: This module is fully compliant with IEEE 802.3z standards and SFF-8472 specifications, ensuring seamless integration with Cisco and compatible networking equipment. The 1310nm operating wavelength provides superior performance over OM1 and OM2 multimode fiber, while the duplex LC/UPC connectors deliver industry-standard connectivity with minimal signal loss. The transceiver supports bidirectional communication on dual fiber strands, enabling full-duplex gigabit data rates. Advanced Features & Benefits: The precision laser transmitter housed in a robust metal case ensures consistent performance across extended operating temperature ranges (-10 to 85°C). Multiple safety certifications—including Class 1 laser designation, FDA 21CFR 1040.10 compliance, and TUV/UL approval—guarantee safe operation in any environment. Its RoHS and ELV compliance reflects commitment to environmental sustainability and regulatory adherence. Compatibility & Applications: As a Cisco GLC-SX-MMD-2K compatible replacement, installation requires no additional configuration. Perfect for upgrading existing infrastructure, expanding network capacity, or replacing failed modules. Suitable applications include: data center fiber interconnection, campus network backbone connectivity, metropolitan area networks (MAN), and distance-extended LAN environments. Quality Assurance: Backed by a 90-day limited warranty and manufactured to exacting standards in Vietnam and China, this transceiver combines affordability with reliability. Free standard shipping on orders over $99 makes this enterprise-grade component accessible to businesses of all sizes. Choose JBX02042 for proven optical networking performance that meets your connectivity needs while maintaining budget efficiency.