Used Brocade Fabric Extension Routing - Brocade FR4-18i Extension Blade

Product Description: The Brocade FR4-18i was designed for use in the Brocade 48000 Director and Brocade DCX Backbone family, an enterprise solution with 16 Fibre Channel ports for switching and routing and two Gigabit Ethernet ports for Fibre Channel SAN and FICON mainframe SAN extension over IP.