SFP-50G-BXU-I — SFP56 25/50 Gbps

The Cisco SFP-50G-BXU-I is a bidirectional SFP56 transceiver designed for 25 or 50 Gbps throughput over single-mode fiber (SMF). It leverages simplex technology with a maximum reach of 15 km and complies with IEEE 25GBASE-LR and IEEE 50GBASE-LR standards. With its LC (UPC) connector and extended industrial temperature range from -40 to 85 °C, it is suited for demanding environments. The simplex cabling reduces the fiber density required.

Ideal for telecom operators and data centers looking to deploy long-distance BX (BiDi) links between Cisco equipment, particularly in industrial or outdoor environments. The SKU SFP-50G-BXU-I corresponds to the upstream direction. Genuine Cisco hardware, manufacturer warranty.