The document discusses the Cisco EDGE-300 universal media devices and their application for digital signage. The EDGE-300 provides wired and wireless connectivity, graphics capabilities, and an open platform for installing custom applications. It has lower total cost of ownership compared to traditional solutions due to automated configuration, media applications for vertical markets, and centralized management through Cisco OnPlus. The EDGE-300 supports various content types and can be deployed for signage, desktop, mobile, and web applications.