EtherHub 1500 System User’s Guide
Serial
Color: Green
Label: Serial
Function: Indicates connection to a management console
LED Activity
BLINKING LIGHT
NO LIGHT
Condition
ON
OFF
Indication
Agent has a valid connection to a management console using its RS232 serial port. A valid link only occurs when the management console is sending a message to or receiving a message from the agent.
No connection to a management console.
Terminator |
|
Color: | Green |
Label: | Terminator |
Function: | Indicates if a unit is located in a terminal position |
| in a stacked system |
The unit has an
LED Activity
STEADY LIGHT
NO LIGHT
Condition
ON
OFF
Indication
The hub is at the end of a stacked system or in a
The hub is connected to a stacked system, but not at the terminal position of a stack.
Hardware Description |
