DESC: The Content Engine 510 is an Internet content delivery device that offers content caching, hosting, content replication, video streaming, and other content-based services. The Content Engine 510 is a base-end Content Engine that services small- to medium-size enterprise networks. The Content Engine 510 is configured for AC-input power and has a single AC-input power supply. The Content Engine comes with an integrated dual-port Ethernet controller. This controller provides an interface for connecting to 10-Mbps, 100-Mbps, or 1000-Mbps networks. Content Engines have two 10BASE-T/100BASE-TX/1000BASE-TX Ethernet ports with RJ-45 receptacles. Both Ethernet ports support autodetect speed mode and full-duplex operation, which enable simultaneous transmission and reception of data on the Ethernet LAN.