The JBX02268 1000BASE-LX SFP transceiver represents a premium networking solution for organizations requiring reliable gigabit optical connectivity. Engineered to exacting standards, this module delivers exceptional performance in enterprise, data center, and campus network applications where long-distance, high-speed data transmission is critical. **Technical Excellence** Operating at 1310nm wavelength, the transceiver achieves 1000Mbps (1GB) data rates with transmission capability extending to 10 kilometers over single-mode fiber infrastructure. The 9/125 micron core specifications ensure compatibility with standard SMF installations while minimizing signal degradation. IEEE 802.3z certification validates performance against rigorous industry standards, guaranteeing interoperability with qualified network equipment. **Superior Design & Compatibility** The duplex LC/UPC connector design provides superior optical performance through angled physical contact, reducing back-reflection and ensuring low insertion loss. This module directly replaces Extreme Networks MGBIC-LC09 and equivalent OEM part numbers (10052, 1G-SFP-LX-OM, AA1419015, AA1419047, AA1419015-E5), making it an ideal upgrade path for existing installations. Metal case construction delivers enhanced durability and electromagnetic shielding for reliable operation in complex networking environments. **Compliance & Safety** Comprehensive safety certifications include Class 1 laser designation, FDA 21CFR 1040.10 compliance, UL, TUV, and RoHS/ELV directives. These certifications confirm adherence to international safety and environmental standards, providing confidence in long-term reliability and regulatory compliance. **Operational Specifications** The transceiver operates reliably across a 0-70°C temperature range, accommodating both climate-controlled data centers and field deployment scenarios. Compact 5x4x2mm form factor integrates seamlessly into high-density SFP module installations without requiring additional space or infrastructure modifications. **Value & Support** Including 90-day limited warranty coverage, this transceiver offers cost-effective performance enhancement. Custom brand programming services are available for OEM requirements. Fast shipping from multiple distribution centers (Danville, CA and Beaufort, SC) ensures rapid deployment with free standard shipping on qualifying orders.