3Com NJ240FX manual Mounting, IntelliJack, Cabling is connected to an active fiber port

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Mounting the IntelliJack

5

Setting up the Power Power to the IntelliJack Switch NJ240FX is provided via AC power. It has an Supply internal power supply that can accept 100~240V AC power. A power connector

is supplied that can be securely plugged into the unit.

CAUTION: The supplied AC power cable is the only approved power cord that can be used with the unit and is required to maintain proper strain relief of the assembly and AC power cord.

Mounting the

Before connecting the IntelliJack to the network, verify that the existing network

IntelliJack

cabling is connected to an active fiber port.

Instructions for unpacking and mounting the NJ240FX.

1Remove the unit from its protective anti-static bag.

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Contents User Guide United States Government Legend Contents Troubleshooting the NJ240FX Installing the NJ240FX Intellijack Installing the NJ240FX Intellijack About the NJ240FX Before You Begin Mounting IntelliJackCabling is connected to an active fiber port Installing the NJ240FX Intellijack Mounting the IntelliJack Installing the NJ240FX Intellijack LED Installing the NJ240FX Intellijack Installing Configuration Managers Configuration Managers Initializing Using Local Configuration ManagerUsing the Local Configuration Manager Options Setting AdvancedUsing the Local Configuration Manager Discovering IntelliJacks on YourNetwork Using the Central Configuration Manager Discovering IntelliJacks on Your Network Using the Central Configuration Manager Discovering IntelliJacks on Your Network Properties Viewing DeviceViewing Device Properties Port Information General TabProduct Information Hardware Settings Tab Viewing Device Properties Using the Central Configuration Manager Statistics & Log Tab Snmp Settings Tab Viewing Device Properties Advanced Settings Tab Alert Level Notifying Event System Log Settings Tab Changing Device ConfigurationGeneral Configuration Identification SettingsHardware Settings Changing Device Configuration Port Based Settings Priority & Vlan ConfigurationOther Priority & Vlan Settings Using the Central Configuration Manager Security Configuration Password802.1X Using the Central Configuration Manager Changing Device Configuration Snmp Configuration Changing Device Configuration Event Alert Levels Advanced ConfigurationAlert Level Notifying Event Port Based ControlsGlobal Setting Default Value Restoring to Base ConfigurationsGlobal Setting Default Value Using the Central Configuration Manager Changing Device Configuration Finding Computers Connected to NJ240FXDevices NJ240FX Firmware UpgradingUsing the Central Configuration Manager Upgrading the NJ240FX Firmware Using the Central Configuration Manager Upgrading the NJ240FX Firmware Using the Central Configuration Manager Troubleshooting the NJ240FX Troubleshooting the NJ240FX Obtaining Support Contact Us Europe, Middle East, and Africa Asia, Pacific RimNorth America Latin AmericaProduct Specifications Product Specifications Features Jabber Experienced 16 transmission attempts and was discarded. Product Specifications 3COM Corporation Limited Warranty