Intel 100BASE-T4 manual LED matrix, Pwr, Stat, Col

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C H A P T E R 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.

Label

Type

Color

Meaning

Pwr

Hub power supply status

Green

Hub is receiving power.

 

 

Off

Hub is not receiving power.

 

 

 

 

Stat

Hub status

Green

Hub has power, has passed the

 

 

 

confidence test, and is operating

 

 

 

normally.

 

 

Amber

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.

 

 

Off

Hub is not receiving power.

 

 

 

 

RPS

Not supported

N/A

N/A

 

 

 

 

Col

Collision status

Amber

A collision was detected on the

 

 

 

segment.

 

 

Off

Collisions are not detected on the

 

 

 

segment.

 

 

 

 

5

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Contents User Guide First edition August Second edition Contents Index Customer Support Inside back cover Install the hubs Plug power cords into each hub, then check LEDsQuick Start Connect the stackFeatures OverviewRJ-45 100BASE-T4 ports Physical DescriptionFront panel LED matrix PwrStat ColData % MediaAdapter ExpansionRear panel Power receptacleCascade connectors Expansion slot Optional equipmentMedia adapter slot Requirements InstallingExpress Hub Installing a Single Hub A P T E R 2 Intel Express 100BASE-T4 Stackable HubA P T E R 2 Installing the Express Hub Stacking HubsInstalling Uplink Modules Removing a Hub from a StackAdding a Network Management Module NMM DevicesConnecting Connecting Cables to the HubChecking the LEDs LED Color Status indicationsUnit Numbering Convention Partitioned PortsUsing a Switch to Connect Hubs Connecting to 100BASE-TX devices 100BASE-TX Uplink ModuleRouting server Connecting to 100BASE-FX devicesConnecting to 10BASE-T devices 100BASE-TX Uplink Module and 10/100 switching hub 100BASE-TX Uplink Module and 10/100 DownlinkTopology Rules Physical Layer Media SpecificationsFast Ethernet Basic Rules Distance limitations100BASE-T4 and 100BASE-TX 100BASE-T4 and 100BASE-FXRepeater rules Network Topology Extensions Fast Ethernet Topology Rules P E N D I Specifications Optional EquipmentTechnical Optional EquipmentNetwork Management Module NMM Cascade cablesTechnical Specifications Interface Options Safety Agency ApprovalsRepeater Type Statement of Conditions Electromagnetic EmissionsElectromagnetic Susceptibility Voluntary Control Council for Interference Vcci StatementAvertissement Avvertenza Limitation of liability and remedies Limited WarrantyReturning a defective product Index 100BASE-TUTP NMM 100BASE-FX 100BASE-TX Intel Automated Customer Support