Chapter 3 Hardware Overview

3.3 Rear Panel

The following figures show the rear panels of the AC power input model switch. The rear panel contains a connector for the power receptacle.

Figure 13 Rear Panel - AC Model

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 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 a 100~240V AC, 1.5A power outlet.

3.4 LEDs

The following table describes the LEDs.

Table 2 LEDs

LED

COLOR

STATUS

DESCRIPTION

PWR

Green

On

The system is turned on.

 

 

 

 

 

 

Off

The system is off.

 

 

 

 

10/100 Mbps Ethernet Ports

 

 

 

 

 

LNK/ACT

Amber

Blinking

The system is transmitting/receiving to/from a 10/100 Mbps

 

 

 

Ethernet network.

 

 

 

 

 

 

On

The link to a 10/100 Mbps Ethernet network is up.

 

 

 

 

 

 

Off

The link to an Ethernet network is down.

 

 

 

 

FDX/COL

Amber

On

The Ethernet port is negotiating in full-duplex mode.

 

 

 

 

 

 

Blinking

The switch is detecting collisions on the Ethernet port.

 

 

 

 

 

 

Off

The Ethernet port is negotiating in half-duplex mode.

 

 

 

 

Gigabit Ethernet Ports

 

 

 

 

 

 

100/1000

Green

On

The link to a 10/1000 Mbps Ethernet network is up.

 

 

 

 

 

Amber

On

The link to a 100 Mbps Ethernet network is up.

 

 

 

 

 

 

Off

The link to an Ethernet network is down.

 

 

 

 

ACT

Green

On

The link to an Ethernet network is up.

 

 

 

 

 

 

Blinking

The Ethernet port is transmitting/receiving data.

 

 

 

 

 

 

Off

The link to an Ethernet network is down.

 

 

 

 

38

 

ES-1528 User’s Guide