What is token ring

The destination node copies the message data and returns the token to the source with the source address and a data receipt message. The source receives the returned token, verifies copied and received data and empties the token. The empty token now changes to circulation mode, and the process continues.

Synonyms IEEE Share this Term. Tech moves fast! Stay ahead of the curve with Techopedia! Join nearly , subscribers who receive actionable tech insights from Techopedia. Lobes connect the individual stations to the MAU. The maximum cable length for a lobe is MAUs typically support 8 or 16 connections for attaching lobes. You can extend a Token Ring network by connecting MAUs to ring-out and ring-in ports to form larger rings that can support larger numbers of stations.

Stackable MAUs simplify this process. You can connect up to 33 MAUs to form a network. Many MAUs support being connected by fiber-optic cabling to create networks that span a building or campus. Token Ring networks typically operate at speeds of 4 or 16 Mbps, although speeds of up to Mbps are possible with equipment from some vendors. Token Ring networks come in two types, both of which can operate at 4 or 16 Mbps:. Type 1 is often considered more reliable than Type 3, but the larger installed base of UTP cabling makes Type 3 a viable option for new Token Ring installations.

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