it is a network data communication system where each of the device connected with it wait for their time to communicate. when they have the token, they got to communicate or sent transmission.
A Token Ring is a LAN (Local Area Network) that connects several computers in the form of a ring. They work by using a token scheme that ensures that there is no miscommunication of data when 2 or more computers try to send a message at the same time.
Token ring
Token Ring and FDDI networks can.
Both Token Ring and FDDI use the concept of a ring topology structure. However, Token Ring is used in a LAN, and FDDI is used in a MAN.Token Ring is implemented with copper cable (UTP cable) and FDDI uses Fiber Optic cable.Finally, the protocols are very different between the two. FDDI uses a synchronous type of transmission, where Token Ring uses an actual token (a 3 character packet) to control who has access to transmit or receive on the network. FDDI does not use this technique.
A token bus is a type of network which uses the token ring protocol. The protocol is implemented over a virtual ring using coaxial cable. A token is passed around the ring, so that only one computer has the right to transmit data. If the chosen computer doesn't have any data to transmit, the token is passed to the next computer.
You may be thinking of a token-ring network.
Uranus
Token ring hub
In a token bus network architecture, the nodes at either end of the bus do not actually meet. In a token ring, the network logically functions as a ring, but is wired as a star.
It is a 'token' of your affection for that person.
That is not possible. In Token Ring, only the station with the token can transmit.
Token Passing
The 802.5 standards describe Token Ring technology.