Internet access over a ring network

摘要

A telecommunications network is provided. The network uses a ring of ring switches to provide a transport mechanism for data packets that is transparent to the data and protocols contained in the data packets. This transport mechanism is simple and low cost to implement. Such networks can carry, for example, data to and from the Internet to a subscriber with a cable modem hook-up to a cable network or a DSL modem connection to a copper wire DSL enabled telephone network.