The JBX02130 1000BASE-BX10-U SFP Transceiver represents professional-grade optical networking technology designed for enterprises and service providers requiring cost-effective, long-distance connectivity solutions. This simplex transceiver module excels in applications where unidirectional communication is acceptable, significantly reducing deployment costs compared to full-duplex alternatives. **Core Technical Specifications:** Operating at 1000BASE-BX10-U standards, this transceiver delivers 1GB Ethernet speeds over 10 kilometers of single-mode fiber. The 9/125 micron singlemode core supports wavelengths of 1310nm (transmit) and 1490nm (receive), enabling bidirectional communication over a single fiber strand. The simplex LC/UPC connector ensures minimal signal loss and consistent performance across extended runs. **Superior Design & Durability:** Constructed with a precision metal case housing an integrated laser transmitter, this module withstands harsh industrial environments. Its wide operating temperature range (-40 to 85°C) accommodates diverse deployment scenarios from climate-controlled data centers to outdoor infrastructure installations. The compact 5x4x2mm form factor maintains compatibility with standard SFP slots while minimizing rack space requirements. **Compliance & Safety:** Fully certified under IEEE 802.3ah and IEEE 802.3u specifications, the JBX02130 meets stringent international standards. Class 1 laser safety certification, TUV, UL/FDA, and 21CFR 1040.10 compliance ensure operator safety. RoHS (EU directive 2002/95/EC) and ELV directives confirm environmental responsibility. **Seamless Integration:** Complete Cisco GLC-BX-U-I compatibility guarantees drop-in replacement functionality for existing Cisco systems, eliminating configuration complexity. Custom brand programming options allow white-label deployment for resellers and integrators. **Ideal Applications:** - Metro and long-haul network expansion - Disaster recovery site connectivity - Campus backbone links - Service provider access networks - Industrial automation networks Backed by a 90-day limited warranty and free standard shipping on orders exceeding $99, this transceiver combines professional reliability with exceptional value. Ships from strategically located US warehouses for rapid delivery.