Introduction

1.9 LEDs

The device contains the following LEDs:

link

net Tx/Rx collision

diagnostic status

Table 2 - UDS-10 LED Functions

LED

Meaning

L (Green)

Lights solid green to indicate network port is

 

connected to the network.

Net Tx/Rx (Yellow)

Blinks yellow to indicate network packets are

 

transmitting and receiving.

Collision (Red)

Lights solid red to indicate network collisions.

Diagnostic (Red)

Blinks or glows red in combination with the green

 

Status LED to indicate

 

error detection.

 

Red solid, green (Status LED) blinking:

 

1x: EPROM checksum error

 

2x: RAM error

 

3x: Token Ring error

 

4x: EEPROM checksum error

 

5x: Duplicated IP address on the network

 

Red blinking, green (Status LED) blinking:

 

4x: Faulty network connection

 

5x: No DHCP response received

 

 

Status (Green)

Lights solid green to indicate that the physical serial

 

port does not have a connection to or from the

 

network.

 

Blinks green to indicate that the physical serial port

 

does have a connection to or from the network.

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UDS-10 User Guide

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Image 24
Lantronix 10 manual LEDs, Led, Meaning