The JBX01418 100GBASE-ER4-Lite QSFP28 Transceiver represents cutting-edge optical networking technology designed for modern enterprise infrastructure. This high-capacity module enables 100Gbps data transmission over extended distances, making it an essential component for large-scale network deployments requiring robust, long-reach connectivity. **Technical Specifications:** Operating at 100GBASE-ER4-Lite standard, this QSFP28 transceiver achieves transmission distances up to 25km over 9/125 single-mode fiber—ideal for interconnecting geographically dispersed data centers, campuses, or metropolitan network spans. The duplex LC/UPC fiber connectors provide reliable, low-loss connections with industry-standard precision. **Key Features:** - Full compatibility with Cisco QSFP-100G-ERL-S equipment - Compliant with IEEE 802.3bm and QSFP28 MSA standards - Comprehensive safety certifications (Class 1 Laser, UL/FDA, TUV) - RoHS/ELV compliant for environmentally responsible deployment - Robust metal case with integrated laser transmitter - Wide operating temperature range (0-70°C) **Applications:** This transceiver excels in enterprise data center environments, telecommunications infrastructure, campus backbone networks, and disaster recovery scenarios requiring long-distance optical connectivity. Perfect for organizations upgrading to 100G networks or expanding existing high-speed fabric. **Compatibility & Integration:** As a direct Cisco QSFP-100G-ERL-S replacement, installation requires minimal configuration. Custom brand programming is available for OEM integration requirements. The module is manufactured to exacting standards in Vietnam and China, ensuring consistent quality and performance. **Warranty & Support:** Each transceiver includes a 90-day limited warranty. Fast shipping from multiple U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on qualifying orders ensures rapid deployment. Invest in reliable, standards-compliant 100G connectivity with the JBX01418—engineered for performance, built for enterprise demands.