The definition of Box-to-box Networking

Box-to-box Networking (Interactive TV) – (Peer-to-peer Networking.) - In this scenario a brand or business’ product can only communicate with users of that specific brand or business’ product(s). For instance peer-to-peer videocasting might be able to occur between, and among, only one company’s (for instance TiVo) subscribers and not between Tivo and Dish Network, Telewest or Sky Digital Video Recorder users.

https://en.wikipedia.org/wiki/Peer-to-peer
https://informitv.com/articles/2006/09/27/peeringaroundthe

Consumer-generated Content

Interactive Media Peer Group

List of Personal TV Providers

P2P, Peer-to-Peer, Box-to-box Networking, P2PTV

Set top Boxes

See the Interactive Television Institute.