Ethernet RJ45 LED indicators
 |
Figure 5. LED A. Link/Activity LED B. Not used
State | LED A - Function | LED B - Function |
|---|---|---|
Off | No link (or no power) | Not used |
Green | Link (100 Mbit/s) established | |
Green, flashing | Activity (100 Mbit/s) | |
Yellow | Link (10 Mbit/s) established | |
Yellow, flashing | Activity (10 Mbit/s) |