The JBX01971 100BASE-EX SFP transceiver module represents a reliable solution for organizations requiring extended-range fiber optic connectivity. This sophisticated optical transceiver operates at a 1310nm wavelength and delivers impressive 40-kilometer transmission distances over singlemode fiber, making it ideal for metropolitan area networks, campus networks, and carrier-grade applications. Key Technical Specifications: This module utilizes a 9/125 micron singlemode fiber core configuration, ensuring minimal signal attenuation over extended distances. The 100BASE-EX standard delivers consistent 100Mbps data rates with the stability enterprises demand. Duplex LC/UPC connectors provide a compact, industry-standard interface that accommodates high-density network environments. The form factor conforms to SFP (Small Form-factor Pluggable) specifications, enabling hot-swappable installation in compatible equipment without service interruption. Compatibility and Integration: Designed as a direct replacement for Brocade's E1MG-100FX-LR and E1MG-100FX-LR-OM transceivers, this module integrates seamlessly into existing Brocade switch environments. The plug-and-play design eliminates complex configuration requirements, reducing deployment time and technical resource requirements. Robustness and Certification: Constructed with a metal protective case and precision laser transmitter components, this transceiver withstands demanding network environments. Comprehensive safety certifications include Class 1 Laser classification, TUV, UL/FDA compliance (21CFR 1040.10), and RoHS/ELV directive adherence. Operating temperature range spans 0-70°C, accommodating both air-conditioned data centers and field installations. Cost-Effective Performance: Offering superior value compared to OEM alternatives, the JBX01971 delivers equivalent performance while reducing capital expenditure. Complimentary standard shipping on orders exceeding $99 and a 90-day limited warranty provide additional customer assurance. Applications: Ideal for ISP backbone connections, enterprise campus networks, metropolitan fiber rings, and telecommunications infrastructure requiring reliable 40km reach without requiring mid-span regeneration.