Rear Panel; Power Connector; Leds; Figure 13 Rear Panel - Ac Model - ZyXEL Communications ES-1528 User Manual

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
PWR
10/100 Mbps Ethernet Ports
LNK/ACT
FDX/COL
Gigabit Ethernet Ports
100/1000
ACT
38
COLOR STATUS DESCRIPTION
Green On The system is turned on.
Off The system is off.
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.
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.
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.
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.
ES-1528 User's Guide