Coupling Ring Application - B&B Electronics EIR618-2SFP-T User Manual

Coupling Ring Application

If the network has more than one X-Ring group, the coupling ring function is
used to connect them and add redundancy. This ensures that transmissions
between the two ring groups will not fail. The figure below is an example of
the coupling ring application.
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Manual Documentation Number: EIR618-2SFP-T_5107m
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