The JBX01404 100GBASE-CWDM4 QSFP28 transceiver module represents a premium solution for enterprises requiring high-capacity optical networking capabilities. Built to IEEE 802.3bm and QSFP28 MSA standards, this optical transceiver delivers exceptional performance for modern data center architectures and enterprise network infrastructure upgrades. **Key Technical Specifications:** This module operates at 100GB data rates over singlemode fiber (9/125 core) with a transmission distance of 2 kilometers, providing the ideal balance between performance and cost efficiency. The duplex LC/UPC fiber connectors ensure reliable, low-loss connections with minimal signal degradation. Operating across temperatures from 0°C to 70°C (32°F to 158°F), it maintains consistent performance in diverse deployment environments. **Engineering & Compliance:** Manufactured with precision metal casings and integrated laser transmission technology, the JBX01404 meets stringent international safety standards. It holds Class 1 Laser certification, TUV approval, UL compliance, and FDA 21CFR 1040.10 certification. Full RoHS (EU directive 2002/95/EC) and ELV compliance ensures minimal environmental impact while meeting enterprise procurement requirements. **Compatibility & Integration:** Designed as a drop-in replacement for Ruckus E100G-QSFP28-LR4L-2KM and E100G-QSFP28-CWDM4-2KM modules, this transceiver integrates seamlessly into existing Ruckus infrastructure without requiring hardware modifications. The QSFP28 form factor ensures compatibility with standard network equipment. **Performance Benefits:** - 100GB transmission over 2km of singlemode fiber - Duplex LC/UPC connectors for reliable connections - Compact QSFP28 module design - Extended temperature operating range - Custom brand programming available - 90-day limited warranty **Ideal Applications:** Perfect for data center backbone connections, enterprise campus network upgrades, high-speed server interconnects, and service provider networks requiring cost-effective 100GB solutions. Free standard shipping on orders over $99 with convenient shipping options from multiple U.S. locations (Danville, CA and Beaufort, SC).