The Cisco® ISB7100 series IP set-tops represent a versatile platform, allowing operators to deliver a wide range of content including MPEG-2, MPEG-4 Part 10/AVC/H.264 and VC-1 video in standard-definition (SD) and high-definition (HD) formats. The ISB7100 series IP set-tops feature a fast 400 MHz dual-core 32-bit host processor (up to 1000 DMIPS) with the power needed to support a variety of operating systems, advanced middleware platforms, and compelling user applications. These set-tops offer a full graphics engine with a robust set of features needed for IPTV applications including alpha blending and powerful hardware graphics acceleration. The ISB7100 series set-tops are capable of renewable security with a choice of downloadable conditional access systems (CAS) and digital rights management (DRM) for flexibility.