The JBX01826 is a premium-grade 10GBASE-LR SFP+ optical transceiver engineered for high-performance networking environments requiring extended transmission distances. Fully compatible with Dell networking equipment (407-BBEE and equivalent part numbers), this module delivers the reliability and performance demanded by modern data centers and enterprise networks. **Technical Specifications:** Operating at 1310nm wavelength, this transceiver supports 10 gigabit Ethernet transmission over single-mode fiber (SMF) with 9/125 core diameter. The duplex LC/UPC connectors provide industry-standard connectivity with superior optical performance and minimal signal loss. With a maximum transmission distance of 10km, it's ideal for campus network deployments, metropolitan area networks (MANs), and data center fabric connections. **Standards Compliance & Certifications:** The JBX01826 meets stringent IEEE 802.3ae specifications and complies with SFF-8431 and SFF-8472 standards. It carries full RoHS (EU Directive 2002/95/EC) and ELV certifications, ensuring environmental responsibility. Safety certifications include Class 1 Laser designation, TUV, UL, and FDA 21CFR 1040.10 compliance, guaranteeing safe operation in professional environments. **Build Quality & Durability:** Constructed with a metal case housing and integrated laser transmitter, this transceiver provides robust protection and optimal optical performance. The compact form factor (5.0" × 4.0" × 2.0") fits seamlessly into standard SFP+ slots. Operating temperature range of 0-70°C ensures reliable performance across diverse environmental conditions. **Applications & Use Cases:** Perfect for organizations upgrading legacy networks, interconnecting data centers, or expanding network capacity. Suitable for high-speed WAN connections, cross-building fiber links, and campus network backbones. The 10km range eliminates the need for expensive repeaters in many deployment scenarios. **Value & Support:** Custom brand programming available for integration with existing network infrastructure. Backed by a 90-day limited warranty and free standard shipping on orders exceeding $99, ordered from convenient US locations (Danville, CA or Beaufort, SC). Compatible replacement for multiple OEM models, reducing vendor lock-in while maintaining network performance standards.