3.2 Rear Panel
The following figure shows the rear panel of the switch. The power receptacle is on the rear panel.
Figure 15 Rear Panel3.2.1 Power Connector
Make sure you are using the correct power source as shown on the panel.
To connect the power to the switch, insert the female end of power cord to the power receptacle on the rear panel. Connect the other end of the supplied power cord to the power source. Make sure that no objects obstruct the airflow of the fans.
3.3 Front Panel LEDs
The LEDs are located on the front panel. The following table describes the LEDs on the front panel.
Table 2 Front Panel LEDs
LED | COLOR | STATUS | DESCRIPTION |
|
|
|
|
PWR | Green | On | The system is turned on. |
|
|
|
|
|
| Off | The system is off. |
|
|
|
|
SYS | Green | Blinking | The system is rebooting and performing |
|
|
|
|
|
| On | The system is on and functioning properly. |
|
|
|
|
|
| Off | The power is off or the system is not ready/malfunctioning. |
|
|
|
|
ALM | Red | On | There is a hardware failure. |
|
|
|
|
|
| Off | The system is functioning normally. |
|
|
|
|
LNK/ACT | Green | Blinking | The system is transmitting/receiving to/from a 10 Mbps Ethernet |
(Ethernet |
|
| network. |
ports) |
|
|
|
| On | The link to a 10 Mbps Ethernet network is up. | |
|
| ||
|
|
|
|
| Amber | Blinking | The system is transmitting/receiving to/from a 100 Mbps Ethernet |
|
|
| network. |
|
| On | The link to a 100 Mbps Ethernet network is up. |
|
|
|
|
|
| Off | The link to an Ethernet network is down. |
|
|
|
|
Chapter 3 Hardware Overview | 37 |