IBM Token Ring 

Token Ring Routers

By J. Stoltzfus, writer/programmer, LOCAL CITIZEN Token ring routers are part of a system for networking. A token ring system depends on all of its stations, which are linked together. To transmit data, a station needs to "capture" the token, and data is sent through all of the connected stations to reach its destination.Although critics of token ring systems point out that all stations need to be connected for the system to work, many businesses still use token ring ... Read more