Make sure the cable length between

connections does not exceed 100 meters (328

feet).

Power Port

Use the supplied power adapter to connect your switch to a power source. Refer to the label on the power adapter for more information.

Front Panel LEDs

The LED indicators give real-time information about the status of the switch.

Figure 4 The Front Panel LEDs of the ES-105

Figure 5 The Front Panel LEDs of the ES-108

The following table provides descriptions of the LEDs.

8