User`s manual

EDS-405A/408A Series User’s Manual Featured Functions
3-27
Coupling Port
Setting Description Factory Default
Coupling Port
Select any port of the EDS to be the
coupling port
EDS-405A
: port 2
EDS-408A
: port 5
Coupling Control Port
Setting Description Factory Default
Coupling Control Port
Select any port of the EDS to be the
coupling control port
EDS-405A
: port 3
EDS-408A
: port 6
Configuring “Turbo Ring V2”
NOTE
When using the Dual-Ring architecture, users must configure settings for both Ring 1 and Ring 2.
In this case, the status of both rings will appear under “Current Status.”
Explanation of “Current Status” Items
Now Active
Shows which communication protocol is in use: Turbo Ring, Turbo Ring V2, Turbo Chain,
RSTP, or none.
Ring 1/2—Status
Shows Healthy if the ring is operating normally, and shows Break if the ring’s backup link is
active.