Led Matrix - Intel Express 100BASE-T4 User Manual

C H A P T E R
Label Type
Pwr Hub power supply status Green
Stat Hub status
RPS Not supported
Col Collision status
1 Overview

LED matrix

The LED matrix on the Express Stackable Hub's front panel allows
you to view the hub's operational status, collisions, network utilization,
NMM status, and port status.
The following table describes the LEDs on the matrix.
Color
Off
Green
Amber
Off
N/A
Amber
Off
Meaning
Hub is receiving power.
Hub is not receiving power.
Hub has power, has passed the
confidence test, and is operating
normally.
At initial power up, indicates the hub is
running its confidence test. If this LED
lights after the confidence test is
performed, the hub is not operating
normally due to a fan failure, a power
supply failure, or a confidence test
failure.
Hub is not receiving power.
N/A
A collision was detected on the
segment.
Collisions are not detected on the
segment.
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