The JBX01216 40GBASE-LM4 QSFP+ transceiver module is engineered for organizations requiring ultra-high-speed optical networking solutions. As a drop-in replacement for Extreme Networks' 40G-LM4-QSFP160M modules, it delivers exceptional performance and reliability in demanding network environments. Key Performance Features: This transceiver supports 40GB/s data rates over extended multimode fiber distances up to 150 meters, enabling efficient network architecture for medium-range fiber deployments. The module is qualified to IEEE 802.3ba standards, ensuring compatibility with leading network equipment and switches. Its QSFP+ form factor provides compact, hot-swappable installation in modern network infrastructure. Connectivity & Compatibility: Equipped with duplex LC/UPC fiber connectors, the JBX01216 integrates seamlessly with existing OM4 and OM3 multimode fiber cabling infrastructure. Full compatibility with Extreme Networks platforms ensures immediate deployment without complex configuration requirements. Build Quality & Safety: The transceiver features a robust metal case housing with integrated laser transmitter technology, designed to withstand demanding data center environments. It holds Class 1 Laser certification, TUV, UL/FDA approvals, and meets EU Directive 2002/95/EC (RoHS) environmental standards, ensuring safe operation and regulatory compliance. Operational Specifications: Operating across a 0-70°C temperature range, the module maintains consistent performance in various installation scenarios. The 9/125 singlemode fiber core provides superior signal integrity, while the duplex design maximizes bandwidth utilization. Applications & Use Cases: Ideal for data center upgrades, campus network expansion, and enterprise backbone connectivity requiring 40GB speeds. Perfect for organizations migrating from slower 10GB or 25GB infrastructure to next-generation 40GB networks without replacing entire fiber plant investments. Warranty & Support: Backed by a 90-day limited warranty with free standard shipping on orders exceeding $99, shipped from US locations (Danville, CA or Beaufort, SC). Custom brand programming is available for integration into existing network management systems.