ZyXEL Communications ES-3024 manual Rear Panel, Front Panel LEDs, Power Connector

Dimension ES-3024 Ethernet Switch

3.3 Rear Panel

The following figure shows the rear panel of the ES-3024. The rear panel contains the slot for the stacking module and the power receptacle. See section 3.2.1 for information on inserting and removing modules.

Figure 3-4 ES-3024 Rear Panel

3.3.1Power Connector

Make sure you are using the correct power source as shown on the panel.

To connect the power to the unit, 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 a 100~240VAC/1.5A power outlet. Make sure that no objects obstruct the airflow of the fans (located on the side of the unit).

3.4 Front Panel LEDs

After you connect the power to the switch, view the LEDs to ensure proper functioning of the switch and as an aid in troubleshooting. The front panel LEDs are as follows.

			Figure 3-5 Front Panel LEDs
The following table describes the LED indicators on the front panel of an ES-3024 switch.
		Table 3-2 ES-3024 Switches: LED Descriptions
LED	COLOR	STATUS	DESCRIPTION
S1	Green	Blinking	The system is transmitting/receiving through the stacking port.
S2		ON	The link through the stacking port is up.
		OFF	The link through the stacking port is down.
PWR	Green	ON	The system is turned on.
		OFF	The system is off.

3-4 Hardware Connections