Allied Telesis AT-IFS802SPOE Manuale Utente
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AT-IFS802SP/POE(W)-80 User Manual
4.2 Coupling Ring Application
In the network, it may have more than one X-Ring group. By using the coupling ring function, it can
connect each X-Ring for the redundant backup. It can ensure the transmissions between two ring
groups not to fail. The following figure is a sample of coupling ring application.
connect each X-Ring for the redundant backup. It can ensure the transmissions between two ring
groups not to fail. The following figure is a sample of coupling ring application.