Loopback test, 3led indicators – Longshine LCS-C842MT User Manual

Page 13

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10/100Base-TX to 100Base-FX Converter

- 11 -

3

LED Indicators

This converter has LED indicators located at the front of the device.

The LEDs have been designed to give easy at-a-glance network

status, and provides ‘real-time’ connectivity information. Please see

below for an interpretation of their functions:

Unit LEDs: PWR:

Red light - indicates normal power

Port LEDs: FDX:

Amber light - indicates full-duplex

mode

COL:

Flashing amber light - indicates

collision

LNK:

Green light - indicates receiving link

pulses from a compliant device

ACT:

Flashing green light - indicates

packets are being transmitted or

received

100:

Green light - indicates packets

transmitted at 100 Mbps

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