The JBX02128 1000BASE-BX10-U SFP transceiver represents a professional-grade solution for enterprise and data center networking applications requiring extended single-mode fiber transmission capabilities. This simplex transceiver module excels in scenarios where unidirectional 1 gigabit-per-second data transmission is required across distances up to 10 kilometers. **Technical Specifications:** Operating at 1310/1490nm wavelengths, this transceiver utilizes IEEE 802.3ah standards to ensure compatibility across diverse networking environments. The module features a compact SFP form factor (5x4x2 dimensions) with a durable metal case housing an integrated laser transmitter. The 9/125 micron single-mode fiber core provides superior signal integrity and minimal signal degradation over extended distances. **Key Advantages:** • Cost-effective simplex configuration eliminates unnecessary bidirectional hardware • Extended 10km range enables flexible network topology planning • LC/UPC connectors deliver excellent optical performance with minimal back-reflection • Wide operating temperature range (-40 to 85°C) suits diverse deployment environments • Full RoHS/ELV compliance meets modern environmental standards **Applications & Use Cases:** Ideal for telecommunications infrastructure, campus area networks, metropolitan networks, and data center interconnects. Perfect for applications requiring monitored unidirectional transmission, redundant network pathways, or wavelength-division multiplexing (WDM) implementations. **Compatibility & Support:** Fully compatible with Brocade E1MG-BXU-T systems, this transceiver serves as a direct replacement part. Custom brand programming is available for OEM applications. Backed by comprehensive safety certifications including Class 1 Laser approval and TUV/UL compliance, ensuring safe operation in production environments. **Warranty & Shipping:** Includes 90-day limited warranty. Ships from Danville, CA and Beaufort, SC locations with free standard shipping on orders exceeding $99. Manufactured in Vietnam and China with rigorous quality control standards.