The JBX01786 10GBASE-ER SFP+ Transceiver represents a premium solution for organizations requiring dependable, long-distance optical networking capabilities. Engineered to IEEE 802.3ae and SFF standards (SFF-8431, SFF-8472), this module delivers exceptional performance for critical network infrastructure deployments. **Key Performance Features:** Operating at 10GB data rates, this transceiver extends optical signals up to 40 kilometers over singlemode fiber, making it ideal for metropolitan and regional network connections. The 1550nm wavelength optimizes signal transmission characteristics while minimizing attenuation over extended distances. Operating temperature range of 0-70°C (32-158°F) ensures stable performance across diverse environmental conditions. **Technical Specifications & Compatibility:** Fully compatible with Brocade 10G-SFPP-ER-S systems, this module serves as a direct replacement for OEM components. The Duplex LC/UPC fiber connection provides industry-standard connectivity with minimal signal loss. Metal construction with integrated laser transmitter technology ensures durability and reliability in 24/7 operational environments. **Compliance & Safety:** RoHS and ELV directive compliant, this transceiver meets EU directive 2002/95/EC environmental standards. Class 1 laser certification (LN #50 7/2001) with UL/FDA approval (21CFR 1040.10) and TUV testing ensures safe operation and regulatory compliance across global markets. **Ideal Applications:** Perfect for data center-to-data center connections, metropolitan area networks (MANs), campus backbone installations, and enterprise WAN deployments. Custom brand programming is available for OEM integration requirements. **Warranty & Support:** Backed by a comprehensive 90-day limited warranty. Ships from strategically located U.S. facilities with free standard shipping on orders exceeding $99. Manufactured in Vietnam and China using quality-controlled processes. Invest in proven optical networking technology that delivers consistent performance, regulatory compliance, and seamless Brocade ecosystem integration.