Moxa Technologies EtherDevice User Manual page 73

When the number of EDS units in the Turbo Ring is odd.
NOTE Turbo Ring only supports ring network topology, for which you
should connect port 7 of one EDS to port 8 of another EDS.
If there are 2N+1 EDS
units (an odd number) in
the Turbo Ring, then the
backup segment is the
segment directly opposite
the Master, as shown in
the figure.
MOXA EtherDevice Server User's Manual 3-45
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