Local area network[1] (LAN) technology which uses a special frame called a token that travels around the ring to connect with the devices on the network.
Defined Terms
1. ↑ Local Area Network [LAN] ( Local area network )
A computer network that spans a relatively small area and connects workstations and personal computers. Most LANs are confined to a single building or a group of buildings. However, one LAN can be connected to other LANs over any distance via telephone lines and radio waves.