3Com manual Installing the NJ220 Intellijack

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8CHAPTER 1: INSTALLING THE NJ220 INTELLIJACK

Installing the Adapter Install the blank adapter plate, or if you want to use pass-through ports for Plate and Pass-Throughconnecting an analog or PBX digital telephone or for setting up a connection to a

Ports separate network segment, purchase supported connectors and install them on the appropriate IntelliJack adapter plate (included with the single pack; available for purchase separately with the 20-pack).

For a list of connectors that are supported with the IntelliJack adapter plates, as well as any corresponding installation instructions, go to the IntelliJack section on www.3com.com.

NOTE: If you are not planning on installing the adapter plate and pass-through ports, skip this section. Go to “Planning the Installation” on page 9 to begin the installation.

1Pull the network cable(s) from the wiring closet to the location of the IntelliJack.

2Thread the network cable(s) through the empty slot on the IntelliJack.

3Terminate the end of the network cable(s) with the connector(s) you purchased separately.

Refer to the connector manufacturer’s instructions for terminating the cable. Be sure to test end-to-end system functionality and verify that it is working.

4Snap the connector(s) into the appropriate adapter plate.

Each adapter plate is labeled with the name of a connector’s manufacturer. Be sure to use the adapter plate that matches the manufacturer of your connector(s).

5Mount the plate to the IntelliJack using the two adapter plate screws provided.

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Contents 3Com IntelliJack Switch NJ220 3Com Corporation Campus DriveMarlborough, MA 01752-3064Contents Troubleshooting the NJ220 Installing the NJ220 Intellijack Using a particular port Following diagram shows the back view of the IntelliJack Before You Begin Component Purpose 3C NumbersInstalling Using an Integrated Switch with Power Over Ethernet Using a Multi-port Ethernet Power SupplySupply Using a Single-port Ethernet Power Supply Using the 3Com Local Power SupplyInstalling the NJ220 Intellijack Commercial Building Telecommunications Cabling Standard Installing the NJ220 Intellijack Installing the IntelliJack Installing the NJ220 Intellijack Connecting Devices to IntelliJackChecking the LEDs DescriptionInstalling 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 General Tab Port InformationProduct Information Hardware Settings Viewing Device Properties Using the Central Configuration Manager Statistics Log Snmp Settings Advanced Settings Alert Level Notifying Event Changing Device General Configuration Identification SettingsChanging Device Configuration Priority & Vlan Configuration Port Based SettingsOther Priority & Vlan Settings Using the Central Configuration Manager Security Configuration Password802.1X Using the Central Configuration Manager Changing Device Configuration Snmp Configuration Advanced Configuration Event Alert LevelsPort Based Controls Restoring Default Values Global Setting Default ValuePriority Option Multiplier Rate limiting option 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 Country Telephone Number Asia, Pacific Rim Telephone Technical Support and RepairContract requests emeacontract@3com.com US and Canada Telephone Technical Support and RepairHardware Network InterfacePerformance Features MIB SupportEnvironment Standards ConformanceRmon Counters FfffffffffffCollisions are not included but are counted in the Excessive Page Product Specifications Regulatory Information Japan Vcci Compliance