ZyXEL Communications ZyXEL Dimension ES-3024 - Manual (Page 36)

Dimension ES-3024 Ethernet Switch
3-4 Hardware Connections
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
3.3.1 Power 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
S2
Green Blinking
ON
OFF
The system is transmitting/receiving through the stacking port.
The link through the stacking port is up.
The link through the stacking port is down.
PWR Green ON
OFF
The system is turned on.
The system is off.