
The
Figure 2-11. The Ring Port Status Window
Ring Port Status Window Fields
The window contains the following fields:
Board Number
The HubSTACK Interconnect Bus port number on the
Port
Displays the port index number and type (Ring In/Ring Out) of the selected ring port.
Last Wire Fault
This field displays either the last date and time the
Media Type
This field allows you to select the media type of the ring port. This field does not apply to the
Phantom Current
This field allows you to activate or deactivate phantom current for the selected ring port. Devices that support this feature — called the autowrap feature — use a phantom current to act as a carrier sense between two connected ring ports. If the carrier sense is broken (i.e., the wire is broken) the phantom current is lost and the ports automatically wrap to maintain the continuity of the ring.
Managing the Hub |