Manufacturer: Allen-Bradley / Rockwell AutomationAllen-Bradley 1783-BMS10CGP Stratix 5700 Managed EtherNet Switch, 8 x 10/100 Mbps Copper Ports and 2 x 10/100/1000 Mbps Combo Ports (Copper Ports with SFP slots), 2 x Power Source Connectors, 24/48V DC Power (12-60V DC Range), Full Software, CIP Sync