The JBX01818 10GBASE-LR SFP+ transceiver is a premium optical networking solution engineered for enterprises requiring reliable, high-speed data transmission over extended distances. This module delivers exceptional performance characteristics for modern network infrastructure. **Key Technical Specifications:** Operating at 1310nm wavelength, this transceiver achieves 10km transmission distance over singlemode fiber—ideal for connecting multiple buildings or datacenters. The module supports full 10GB data rates in compliance with IEEE 802.3ae standards and SFF specifications (SFF-8431, SFF-8472). Duplex LC/UPC connectors provide industry-standard connectivity with minimal signal loss and superior return loss characteristics. **Performance & Compatibility:** Directly compatible with Brocade 10G-SFPP-LR-S equipment, this transceiver serves as a reliable replacement for OEM modules without compromising network performance. The metal case construction with precision laser transmitter ensures consistent operation in demanding environments, with operating temperatures ranging from 0-70°C (32-158°F). **Safety & Compliance:** This module exceeds stringent safety and environmental standards. It carries Class 1 Laser certification, TUV/UL/FDA approval (21CFR 1040.10), and meets RoHS/ELV directives (EU 2002/95/EC) for environmentally responsible networking. **Value & Support:** Included 90-day limited warranty provides peace of mind, while custom brand programming options accommodate specific deployment requirements. Eligible for free standard shipping on orders exceeding $99, with convenient fulfillment from multiple U.S. distribution centers (Danville, CA and Beaufort, SC). **Ideal Applications:** Perfect for enterprise datacenters, campus networks, metropolitan area networks (MANs), and high-capacity backbone infrastructure requiring reliable, long-distance 10GB connectivity without the complexity of higher-cost solutions.