The JBX02212 1000BASE-BX80-D SFP Transceiver represents cutting-edge optical networking technology for demanding long-distance applications. Engineered specifically for 80-kilometer transmission capabilities over 9/125 singlemode fiber, this transceiver delivers enterprise-grade performance in a compact SFP form factor. **Key Technical Specifications:** Operating at 1Gbps data rates, the BX80-D utilizes simplex LC/UPC fiber connections, enabling cost-effective single-fiber deployments. The extended-reach bidirectional (BiDi) design surpasses standard IEEE 802.3ah specifications, providing superior performance for backbone and metro-area networks. The 9/125 singlemode fiber core ensures minimal dispersion and signal degradation over extended distances. **Superior Design & Construction:** Crafted with precision-engineered metal case housing and integrated laser transmitter assembly, this transceiver withstands industrial and enterprise environments. The Class 1 laser designation ensures safety compliance, while comprehensive certifications including TUV, UL/FDA, and 21CFR 1040.10 validate its reliability. **Seamless Compatibility:** Direct Cisco GLC-BX80-D-I compatibility eliminates integration challenges. The module qualifies for custom brand programming, enabling OEM-specific configurations without additional development costs. **Environmental Excellence:** RoHS and ELV directive compliance demonstrates environmental responsibility. The wide operating temperature range (-40 to 85°C) accommodates indoor, outdoor, and industrial deployments. Manufactured in Vietnam and China with stringent quality controls. **Ideal Applications:** Perfect for metropolitan area networks, campus interconnections, disaster recovery links, and long-distance data center replication. Telecommunications providers, financial institutions, and enterprises benefit from its extended reach and reliable performance. **Support & Warranty:** Backed by a 90-day limited warranty and shipped from strategic U.S. locations (Danville, CA and Beaufort, SC), this transceiver includes free standard shipping on orders exceeding $99, ensuring accessibility and customer satisfaction.