Before revision: URL Discovery protocols Universal plug and play (UPnP) is a set of networking protocols that permits network devices, to seamlessly discover each other's presence on the network and establish functional network services for data sharing, communications, and entertainment.
After revision: Discovery protocols Universal plug and play (UPnP) is a set of networking protocols that permits network devices, to seamlessly discover each other's presence on the network and establish functional network services for data sharing, communications, and entertainment.