3Com 3CNJ90 manual Set up the power supply, LED Description

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Installation Guide

Step 3:

Mount the NJ90 Unit to the Wall or Cubicle Outlet with the screws provided.

3.2 - Set up the power supply :

Selecting the power scheme and installing it:

See Appendix C: Setting up the Power Supply (p.8).

You can verify the NJ90 Network Jack Installation by checking the LED’s.

LED Description

	•On - The NJ90 is connected to the network and a
	link has been established.
(Lan)	•Blinking - Network Activity.
	•Off - There is no connection to the network.

	•On - The NJ90 is receiving power (local or via the
(Power)	network).
(Power)	•Off - The NJ90 is not receiving power.

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Contents NJ90 Network Jack Page User Guide NJ90 Network Jack United States Government Legend Table of Contents Page NJ90 Package Contents NJ90 User GuideNJ90 Feature Description NJ90 DescriptionNJ90 Installation Install the NJ90 Network JackSet up the power supply LED DescriptionHardware Appendix a NJ90 SpecificationsNetwork Interface Environment FeaturesPerformance Standards ConformanceAppendix B Wall Outlet Dimensions Appendix C Setting up the Power Supply Using an Integrated Switch with Power over EthernetUsing a Multi-port Ethernet Power Supply Using a Single-port Ethernet Power SupplyUsing the 3Com Local Power Supply Installation Instructions Component PurposeAppendix D Setting up the Network Cabling at Your Site Appendix E Troubleshooting the NJ90 Online Technical Services Day Free Installation SupportAppendix F Contacting Technical Support Support from 3Com Support from Your Network SupplierReturning Products for Repair Installation Guide Limited Warranty Installation Guide Limited Warranty Page Page 3Com Corporation