The JBX01357 100GBASE-4WDM-10 QSFP28 transceiver module represents cutting-edge optical networking technology designed for demanding enterprise and data center environments. This high-performance module delivers 100GB per second data rates over 10-kilometer distances using singlemode fiber, providing exceptional bandwidth for mission-critical applications. **Technical Specifications:** This QSFP28 form factor transceiver operates at 100GBASE-4WDM standards and features a 9/125 micrometers singlemode fiber core. The duplex LC/UPC connectors provide secure, low-loss connectivity with standard fiber optic interfaces. Compliant with IEEE 802.3bm, QSFP28 MSA, and SFF-8665 standards, the module ensures interoperability across diverse network architectures. **Key Features & Benefits:** - 100GB data rate transmission capability - 10-kilometer reach over singlemode fiber - Metal case construction with integrated laser transmitter for durability - Operating temperature range: 0-70°C (32-158°F) - Duplex LC/UPC fiber connectors for industry-standard compatibility - RoHS and ELV compliant for environmental responsibility - Class 1 Laser certified with full FDA compliance - TUV and UL certifications for safety assurance **Compatibility & Applications:** Drop-in compatible with Extreme Networks 100G-4WDM-QSFP10KM transceivers, this module seamlessly integrates into existing infrastructure without requiring firmware updates or reconfiguration. Ideal applications include: - Data center interconnection and expansion - Enterprise backbone networks - High-speed campus networks - Cloud service provider infrastructure - Financial trading networks requiring ultra-low latency **Why Choose This Transceiver:** This optical transceiver combines proven 100G technology with exceptional reliability. The comprehensive certification portfolio (Class 1 Laser, LN #50 7/2001, TUV, UL/FDA) ensures safe operation in any environment. Fast deployment from multiple distribution points (Danville, CA and Beaufort, SC) means minimal lead times. **Support & Warranty:** Backed by a 90-day limited warranty, this module includes technical support for installation and configuration. Custom brand programming is available for OEM and enterprise customers. Free standard shipping on orders exceeding $99 makes deployment cost-effective for network upgrades. Invest in future-ready network infrastructure with this proven 100GBASE-4WDM-10 QSFP28 transceiver solution.