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Chapter 2 installation, 1 led indicators – Advantech EKI-2525P User Manual

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EKI-2525P User Manual.doc 8

Chapter 2 Installation

In this chapter, you will be given an overview of the EKI-2525P hardware installation

procedures.

2.1 LED Indicators

There are few LEDs display the power status and network status located on the front

panel of EKI-2525P, each of them has its own specific meaning as the table below.

Table 2.1: EKI-2525P LED Definition

LED

Color

Description

On

Power input 1 is active

P1

Green

Off

Power input 1 is inactive

On

Power input 2 is active

P2

Green

Off

Power input 2 is inactive

On

Power input 1 or 2 is inactive

P-Fail

Red

Off

Power input 1 and 2 are both active, or no power input

On

A device is connected utilizing Power over Ethernet on the

corresponding port

FWD (1 ~ 4)

Green

Off

No device attached or power over Ethernet function failed

On

Connected to network

Flashing

Networking is active

Link/Active

(1~5)

Green

Off

Not connected to network

On

Ethernet port full duplex

Flashing

Collision of packets occurs

Duplex/Collision

(1~5)

Yellow

Off

Ethernet port half duplex or not connect to network