Product Description | continued |
| ||||
|
|
|
|
| ||
LEDs | The LEDs provide important information concerning opera- | |||||
| tion of the hub and each of its ports. Refer to the table below | |||||
| for a description of the conditions indicated by LEDs. | |||||
|
|
|
|
|
|
|
| Label |
| Color |
| Activity | Description |
|
|
|
|
|
|
|
| Pwr |
| Green |
| On | The hub is receiving power. |
|
|
|
|
|
|
|
|
|
|
|
|
| The network is experiencing |
| Col |
| Yellow |
| Blinking | data collisions. Note that |
|
|
| occasional collisions are | |||
|
|
|
|
|
| |
|
|
|
|
|
| normal. |
|
|
|
|
|
|
|
|
|
|
|
|
| The link between the port |
| Link/ |
| Green |
| On | and the connected device is |
|
|
|
| good. | ||
| Traffic |
|
|
| ||
|
|
|
|
|
| |
|
|
|
|
| Blinking | The port is receiving data. |
|
|
|
|
|
|
|
|
|
|
|
|
| The port has been partitioned |
|
|
|
|
|
| because of an excessive |
|
|
|
|
|
| frequency of collisions. The |
| Partition |
| Yellow |
| On | partition condition will |
|
|
|
|
|
| automatically clear when the |
|
|
|
|
|
| connected device begins |
|
|
|
|
|
| operating properly. |
|
|
|
|
|
|
|
|
|
|
| Table 1: Description of LEDs | ||
|
|
|
|
|
|
|
|
|
|
|
|
| Continued on next page |
3