The JBX01939 100BASE-FX SFP transceiver module represents a cost-effective solution for organizations requiring reliable fiber optic connectivity in their network infrastructure. As a direct replacement for Brocade E1MG-100FX transceivers, this module seamlessly integrates into existing deployments without requiring firmware updates or reconfiguration. Technical Excellence: This module operates at a 1310nm wavelength, the industry-standard infrared transmission wavelength for multimode fiber applications. The 2km transmission distance over MMF makes it ideal for campus network deployments, connecting buildings, or extending network reach within larger facilities. The duplex LC/UPC fiber connectors utilize the industry-standard UPC (Ultra Physical Contact) polish, ensuring minimal reflectance and maximum signal integrity. Supporting IEEE 802.3u standards for 100BASE-FX specifications, the transceiver guarantees interoperability with certified networking equipment. Robust Construction: Engineered with a metal case and precision laser transmitter, this module withstands the rigors of data center and enterprise network environments. The laser technology ensures consistent signal transmission across the full 2km distance with minimal signal degradation. All components comply with RoHS and ELV directives, supporting environmental sustainability initiatives. Safety & Compliance: The module carries multiple safety certifications including Class 1 Laser designation and FDA 21CFR 1040.10 compliance. TUV and UL certifications provide additional assurance of product quality and safety standards adherence. Reliability & Support: Backed by a 90-day limited warranty and available custom brand programming options, this transceiver accommodates various organizational needs. Free standard shipping on orders over $99 with fulfillment from Danville, CA or Beaufort, SC ensures quick delivery. Compatible with modern networking standards, the JBX01939 provides a reliable, affordable upgrade path for 100BASE-FX fiber deployments.