3Com NJ220 manual Using a Single-port Ethernet Power Supply, Using the 3Com Local Power Supply

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Installing the IntelliJack

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The multi-port Ethernet power supply from 3Com connects to an existing Ethernet or Fast Ethernet infrastructure with standard Category 5 or Category 5e UTP cabling, and powers up to 24 IntelliJacks. See “Obtaining Optional Components” on page 4 for ordering information. For complete installation instructions, see the multi-port Ethernet power supply documentation.

Using a Single-port Ethernet Power Supply

To use a single-port power supply, connect the power supply to the network hub or switch and to the IntelliJack, as shown in the following illustration. See “Obtaining Optional Components” on page 4 for ordering information. For complete installation instructions, see the single-port Ethernet power supply documentation.

Using the 3Com Local Power Supply

To use the local power supply, make sure you have an electrical outlet near the site where the IntelliJack will be installed. First plug the power cord into the IntelliJack, then plug it into the electrical socket. See page 12 for more details.

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Contents 3Com IntelliJack Switch NJ220 01752-3064 3Com CorporationCampus Drive Marlborough, MAContents Troubleshooting the NJ220 Installing the NJ220 Intellijack Using a particular port Following diagram shows the back view of the IntelliJack Component Purpose 3C Numbers Before You BeginInstalling Supply Using an Integrated Switch with Power Over EthernetUsing a Multi-port Ethernet Power Supply Using the 3Com Local Power Supply Using a Single-port Ethernet Power SupplyInstalling the NJ220 Intellijack Commercial Building Telecommunications Cabling Standard Installing the NJ220 Intellijack Installing the IntelliJack Installing the NJ220 Intellijack Description Connecting Devices toIntelliJack Checking the LEDsInstalling the NJ220 Intellijack Installing Configuration Managers Installing the Configuration Managers Installing the Local and Central Configuration Managers Installing the Configuration Managers Installing the Local and Central Configuration Managers Installing the Configuration Managers Installing the Web Http//java.sun.com Http//YourServerIPAddress8080/3ComIJNJ/main/index.jsp Installing the Configuration Managers Using Local Configuration Manager Using the Local Configuration Manager Setting Advanced Using the Local Configuration Manager Using Central Configuration Manager Using the Central Configuration Manager Discovering NJ220 Devices on Your Network Using the Central Configuration Manager Viewing Device Port Information General TabProduct Information Hardware Settings Viewing Device Properties Using the Central Configuration Manager Statistics Log Snmp Settings Advanced Settings Alert Level Notifying Event Changing Device Identification Settings General ConfigurationChanging Device Configuration Port Based Settings Priority & Vlan ConfigurationOther Priority & Vlan Settings Using the Central Configuration Manager 802.1X Security ConfigurationPassword Using the Central Configuration Manager Changing Device Configuration Snmp Configuration Event Alert Levels Advanced ConfigurationPort Based Controls Priority Option Multiplier Rate limiting option Restoring Default ValuesGlobal Setting Default Value Port Setting Default Value Changing Device Configuration Using the Central Configuration Manager Finding Computers Upgrading the NJ220 Upgrading the NJ220 Firmware Using the Central Configuration Manager Upgrading the NJ220 Firmware Using the Central Configuration Manager Troubleshooting the NJ220 Troubleshooting the NJ220 Your 3COM Products Access Software Asia, Pacific Rim Telephone Technical Support and Repair Country Telephone NumberUS and Canada Telephone Technical Support and Repair Contract requests emeacontract@3com.comPerformance HardwareNetwork Interface Standards Conformance FeaturesMIB Support EnvironmentFfffffffffff Rmon CountersCollisions are not included but are counted in the Excessive Page Product Specifications Regulatory Information Japan Vcci Compliance