This section highlights the control panel features on the front of the C5210. See callout D in C5210 Front Panel Features. See C5210 Front Control Panel Features for a description of each control.

C5210 Front Control Panel Features
| Callout | Feature | Function | 
|---|---|---|
| A | System ID Button w/Integrated LED | The identification buttons on the front panel can be used to locate a particular system within a rack. When one of the buttons is pushed, the blue system status indicator on the front and back blinks until one of the buttons is pushed again. | 
| B | NMI Button | Not used | 
| C | Mgmt Port Activity LED | For more information, see RJ45 Port LEDs (Management Port, Data Port 1, Data Port 2). | 
| D | Data Port 2 Activity LED | For more information, see RJ45 Port LEDs (Management Port, Data Port 1, Data Port 2). | 
| E | System Cold Reset Button | |
| F | System Status LED | The blue-colored system status indicator blinks to indicate the location of a particular system within a rack. The indicator continues to blink until one of the system identification button is pushed again. | 
| G | Power Button w/Integrated LED | The power button controls the DC power supply output to the system. | 
| H | Hard Drive Activity LED | LED Off - Power on and drive spinning up or spinning down/No access or no faults | 
| Blinking Green - Power on with drive activity | ||
| Solid Amber - Hard drive fault has occurred | ||
| I | Data Port 4 Activity LED | Not used | 
| J | Data Port 1 Activity LED | For more information, see the following table. | 
RJ45 Port LEDs (Management Port, Data Port 1, Data Port 2)
| LED Type | LED Pattern | Status Indication | 
|---|---|---|
| Network Speed (Right) | Off | 10 Mbps | 
| Amber | 100 Mbps | |
| Green | 1000 Mbps | |
| Link Activity (Left) | Off | No link | 
| Solid Green | Active link | |
| Blinking Green | Data traffic activity | |
| LED Type | LED Pattern | Status Indication |