The JBX01963 100BASE-BX20-D SFP transceiver represents a sophisticated solution for enterprises and service providers demanding extended-range optical connectivity. This compact single-mode fiber module is engineered to deliver exceptional performance across distances up to 20 kilometers, making it ideal for campus area networks, metropolitan area networks, and long-haul enterprise connections. ## Technical Excellence Built on proven 100BASE-BX technology, this transceiver utilizes advanced bidirectional transmission capabilities that extend beyond traditional IEEE 802.3ah limitations. The 9/125 micrometer singlemode fiber core ensures minimal signal attenuation and modal dispersion, maintaining data integrity across maximum distances. The simplex LC/UPC connector configuration provides standard industry compatibility while optimizing optical coupling efficiency. ## Reliability & Compliance Manufactured with precision-engineered metal case housing and integrated laser transmitter, the JBX01963 meets rigorous international standards. Class 1 laser certification, FDA compliance (21CFR 1040.10), and TUV/UL approvals guarantee safe operation in demanding environments. RoHS and ELV directive compliance ensures environmental responsibility while maintaining superior performance characteristics. ## Seamless Integration Fully compatible with Brocade E1MG-100BXU-OM specifications, this transceiver serves as a reliable replacement for OEM modules without requiring firmware modifications or reconfiguration. The SFF-8472 standard qualification ensures compatibility with industry-standard monitoring and management systems. ## Specifications Summary • Data Rate: 100 Mbps • Distance: 20km over singlemode fiber • Fiber Type: 9/125 Singlemode (OS1/OS2) • Connector: Simplex LC/UPC • Form Factor: SFP (Small Form-Factor Pluggable) • Operating Temperature: 0-70°C • Dimensions: 5.0 x 4.0 x 2.0 mm • Warranty: 90-day limited warranty • Custom brand programming available ## Applications Ideal for connecting geographically dispersed network nodes, backup data centers, remote office connectivity, and metropolitan area network backbone infrastructure. The extended 20km reach eliminates costly fiber infrastructure upgrades while maintaining exceptional signal quality. ## Value Proposition With free standard shipping on orders exceeding $99 and availability from multiple U.S. fulfillment locations (Danville, CA and Beaufort, SC), the JBX01963 delivers enterprise-grade optical connectivity with superior logistics support and competitive pricing.