Brocade 57-0000085-01 10GBASE-ER SFP Transceiver

Delivering true 10 Gbps Ethernet over single-mode fiber up to 40 km, the Brocade 57-0000085-01 10GBASE-ER SFP+ Transceiver is an SFP+ optical module featuring a 1550 nm laser and LC duplex connector. This genuine Brocade part is designed for use in Brocade/Extreme Networks equipment and other platforms listing 57-0000085-01, enabling long-haul links between data-center switches, storage arrays, and campus backbones with reliable, standards-based 10GBASE-ER operation. The module adheres to the standard SFP+ form factor and provides 10 Gbps throughput over single-mode fiber, supporting Ethernet links up to 40 km, making it well-suited for inter-switch connections across building deployments or data-center backbones. Common deployments include connecting core and edge switches in Brocade VDX environments or compatible devices that support 10GBASE-ER SFP+ modules, delivering scalable bandwidth for modern enterprise networks.