3Com manual Installing the NJ240FX Intellijack

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6CHAPTER 1: INSTALLING THE NJ240FX INTELLIJACK

2Remove any shipping tape from the unit and separate the metal plate from the main unit. Separate the plastic housing cable tray from the main unit by sliding it downward towards the four downstream ports and then away from the main unit.

3Route the two fiber cables through the rectangular opening directly above the UP arrow indicator from the backside of the metal mounting plate (side opposite the metal mounting post). Pull through enough cable to allow yourself room to terminate the connections.

4Route both fiber optic cables through the rectangular opening in the plastic housing cable tray.

5Attach both fiber optic cables to the fiber transceiver module located on the backside of the main unit.

6Route the two fiber cables around the cable management feature approximately one turn until you end up in the area with no guide tabs.

7Plug the supplied AC power cable into the mating plug on the backside of the main housing.

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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 IntelliJack MountingCabling 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 Using Local Configuration Manager InitializingUsing the Local Configuration Manager Setting Advanced OptionsUsing the Local Configuration Manager IntelliJacks on Your DiscoveringNetwork Using the Central Configuration Manager Discovering IntelliJacks on Your Network Using the Central Configuration Manager Discovering IntelliJacks on Your Network Viewing Device PropertiesViewing Device Properties General Tab Port InformationProduct 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 Configuration Changing DeviceIdentification Settings General ConfigurationHardware Settings Changing Device Configuration Priority & Vlan Configuration Port Based SettingsOther Priority & Vlan Settings Using the Central Configuration Manager Password Security Configuration802.1X Using the Central Configuration Manager Changing Device Configuration Snmp Configuration Changing Device Configuration Advanced Configuration Event Alert LevelsPort Based Controls Alert Level Notifying EventRestoring to Base Configurations Global Setting Default ValueGlobal Setting Default Value Using the Central Configuration Manager Changing Device Configuration Connected to NJ240FX Finding ComputersDevices Upgrading NJ240FX FirmwareUsing 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 Asia, Pacific Rim Europe, Middle East, and AfricaLatin America North AmericaProduct Specifications Product Specifications Features Jabber Experienced 16 transmission attempts and was discarded. Product Specifications 3COM Corporation Limited Warranty