The JBX01683 10GBASE-BX10-D SFP+ transceiver represents enterprise-grade optical connectivity designed for demanding network environments. This high-performance module delivers 10 Gbps data rates over single-mode fiber (SMF) at distances up to 10 kilometers, making it perfectly suited for metropolitan area networks, campus interconnects, and data center applications. **Technical Specifications:** Built to IEEE 802.3ae specifications, this SFP+ transceiver features a 9/125 micron single-mode fiber core with simplex LC/UPC connectors. The module operates seamlessly across temperatures from 0 to 70°C (32 to 158°F), ensuring reliable performance in varied deployment environments. Its compact 5x4x2mm form factor fits standard SFP+ slots while maintaining excellent thermal characteristics. **Safety and Compliance:** This optical transceiver meets stringent international standards including Class 1 Laser certification, TUV, UL, and FDA 21CFR 1040.10 compliance. The device is RoHS and ELV compliant, adhering to EU directive 2002/95/EC, making it suitable for environmentally-conscious enterprises. **Compatibility and Integration:** Direct replacement for Extreme Networks 10G-SFP-BXD-S (OEM Part #10302D / 10GB-BX10-U), this transceiver ensures plug-and-play installation without firmware conflicts. Custom brand programming is available for organizations requiring OEM-specific identification. **Advantages:** - Long-distance single-mode connectivity reduces infrastructure costs - Simplex LC/UPC connectors provide reliable signal transmission - Metal case construction enhances durability and EMI shielding - Integrated laser transmitter ensures consistent optical output - Free standard shipping on orders exceeding $99 - 90-day limited warranty provides peace of mind **Applications:** Ideal for enterprise networks requiring high-speed, long-distance fiber optic connectivity. Perfect for service providers, campus networks, and data center interconnections seeking reliable 10 Gigabit Ethernet solutions without premium pricing.