The JBX01773 10GBASE-BX80-U SFP+ Transceiver Module represents enterprise-grade optical networking technology designed for organizations requiring reliable, long-distance 10 Gigabit connectivity. This module is specifically engineered as a compatible replacement for Extreme Networks part number 10G-SFP-BXU80-S, offering seamless integration into existing network infrastructure without expensive forklift upgrades. Key Technical Specifications: This 10GBASE-BX80-U module operates at 10 Gigabit speeds and transmits data up to 80 kilometers over single-mode fiber with 9/125μm core size. The simplex LC/UPC connector configuration ensures secure, low-loss connections suitable for unidirectional long-haul applications. Fully compliant with IEEE 802.3ae and SFF specifications (SFF-8431, SFF-8472), it integrates smoothly with standards-based network equipment. Superior Build Quality and Safety: Constructed with a metal case and precision laser transmitter, this transceiver is built to withstand demanding data center and carrier-class environments. Class 1 Laser certification, TUV, UL, and FDA approvals (21CFR 1040.10) demonstrate rigorous safety testing. RoHS and ELV directive compliance ensures environmental responsibility without compromising performance. Operational Excellence: With operating temperatures spanning 0-70°C (32-158°F), deployment flexibility accommodates diverse environmental conditions. The compact SFP+ form factor enables high-density port configurations, maximizing equipment efficiency. Custom brand programming is available for organizations requiring white-label solutions or specific configuration needs. Ideal Applications: Perfect for metropolitan area networks (MANs), long-distance campus interconnects, disaster recovery links, and carrier backbone networks. Organizations seeking cost-effective alternatives to OEM modules without sacrificing reliability will find exceptional value in this solution. Warranty and Support: Backed by a 90-day limited warranty and shipped from strategically located distribution centers in California and South Carolina, this product combines product assurance with logistics efficiency. Free standard shipping on orders exceeding $99 reduces overall procurement costs.