The JBX01766 10GBASE-BX80-D SFP+ transceiver is a premium optical module engineered for enterprises requiring high-performance, long-distance network connectivity. This unit excels in carrier-grade and data center environments where extended reach and reliability are paramount. **Performance & Specifications:** Operating at 10 Gigabit data rates, this transceiver provides exceptional transmission performance over singlemode fiber infrastructure. The 80km transmission capability over 9/125 singlemode fiber (SMF) enables connectivity across large metropolitan and regional networks without requiring costly intermediate regeneration equipment. The simplex LC/UPC connector architecture delivers precise optical alignment, reducing signal degradation and ensuring sustained throughput. **Compatibility & Integration:** Designed specifically for Extreme Networks compatibility, this transceiver replaces OEM part number 10G-SFP-BXD80-S and integrates seamlessly into existing Extreme Networks deployments. Qualified to IEEE 802.3ae and SFF standards (SFF-8431, SFF-8472), it guarantees interoperability across compliant platforms. **Safety & Compliance:** Multiple safety certifications including Class 1 Laser designation, TUV, and FDA (21CFR 1040.10) compliance ensure workplace safety and regulatory adherence. RoHS and ELV directive compliance reflects commitment to environmental responsibility without compromising performance. **Operational Reliability:** The precision-engineered metal case with integrated laser transmitter provides durability for demanding environments. Operating temperature range of 0°C to 70°C accommodates diverse installation scenarios from climate-controlled data centers to outdoor enclosures. **Value & Service:** Custom brand programming available for organizations requiring proprietary configuration. Includes 90-day limited warranty and free standard shipping on orders exceeding $99, with fulfillment from strategically located distribution centers in California and South Carolina. **Ideal Applications:** Perfect for metropolitan area networks (MANs), wide area network (WAN) expansion, data center interconnection, and carrier backbone deployments requiring extended range without complexity.