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4 led indicators – Longshine LCS-C844 User Manual

Page 22

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17

4 LED
Indicators

This Device 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:

LED Indicators

LED Condition

Status

On (Green)

Device Server is receiving
power

PWR

Off

Power off or failure

On (Green)

Illuminated when RJ-45
connector attached and link
signals received

Flashing

(Green)

Data traffic passing through
RJ-45 port

LNK /

ACT

(RJ-45)

Off

No link established

On (Green)

RJ-45 port in 100Base
mode

100

Off

Port is operating at full
duplex

On (Green)

Receiving data packets

Flashing

RS-232/422/485 data
packets being transmitted or
received

ACT

Off

No data packets received

On (Green)

Indicates normal operation

POST

Off

Device Server is off-line