The 4 components of IPTV solution is below.
1. Cisco IP/TV Content Manager: Centrally manages the Cisco IP/TV solution. The IP/TV Content Manager administers IP/TV schedule or on-demand programming of live channels, previously recorded video streams, and file transfers among IP/TV Servers.
2. Cisco IP/TV Broadcast Server: Provides real-time encoding and delivery of live, scheduled, and on-demand video.
3. Cisco IP/TV Archive Server: Storage server used for recording and storing of live feeds, and for Video on-demand.
4. Cisco IP/TV Viewer: IP/TV Viewer is the client component and is available as software only. It offers high-quality reception of video streams and synchronized media, either as a standalone application or browser plug-in for Web access. The Cisco IP/TV solution supports the Apple QuickTime standalone and plug-in viewers to provide deployment flexibility in client software.