The JBX01531 10GBASE-LR SFP+ optical transceiver module represents a cost-effective solution for organizations seeking reliable 10 Gigabit Ethernet connectivity over extended distances. Designed to meet IEEE 802.3ae specifications, this transceiver delivers exceptional performance in demanding network environments. **Technical Excellence:** Operating at 1310nm wavelength with 10km transmission capability over singlemode fiber (SMF), the JBX01531 is optimized for long-distance connectivity without signal degradation. The 9/125 fiber core specification ensures compatibility with standard telecommunications infrastructure. The duplex LC/UPC connectors provide superior optical alignment and reduced insertion loss, critical for maintaining signal integrity across extended distances. **Key Specifications:** • Form Factor: SFP+ (Small Form-Factor Pluggable) • Data Rate: 10 Gbps • Wavelength: 1310nm • Maximum Distance: 10km over SMF • Fiber Type: Single-mode (9/125) • Connectors: Duplex LC/UPC • Compliance: IEEE 802.3ae, SFF-8431, SFF-8472 **Compliance & Safety:** This transceiver meets rigorous international standards including RoHS/ELV directives, EU directive 2002/95/EC, and Class 1 Laser safety requirements. Full FDA compliance (21CFR 1040.10) and TUV/UL certifications ensure safe operation in any environment. **Ideal Applications:** Perfect for data center interconnects, enterprise campus networks, service provider backbone connections, and any installation requiring reliable 10GbE over moderate distances. The Dell 407-BCDT compatibility makes integration seamless into existing Dell infrastructure. **Quality Assurance:** Each module features metal case construction with integrated laser transmitter technology for optimal durability and performance. All units are manufactured to strict quality standards with custom brand programming available for OEM partners. **Service & Support:** Backed by a 90-day limited warranty with fast shipping from US locations (Danville, CA and Beaufort, SC). Enjoy free standard shipping on orders exceeding $99.