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3Com NJ240FX manual Product Specifications

Models: NJ240FX

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Troubleshooting Specifications Install Warranty Configuration Managers NOTE The default subnets are the ones your machine is connected to Setting Advanced How to Power Ratings Register Your Product to Gain Service Benefits

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Product Specifications

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3Com NJ240FX manual Product Specifications

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Manual 76 pages 61.85 Kb

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Contents

http//esupport.3com.com 3Com IntelliJack Switch NJ240FXUser Guide UNITED STATES GOVERNMENT LEGEND INSTALLING THE CONFIGURATION MANAGERS CONTENTSINSTALLING THE NJ240FX USING THE LOCAL CONFIGURATION MANAGERWARRANTY AND REGULATORY INFORMATION TROUBLESHOOTING THE NJ240FXPRODUCT SPECIFICATIONS TECHNICAL SUPPORTINSTALLING THE NJ240FX 1 INTELLIJACK Device discovery Port status state, duplex, speed Statistics Connects the NJ240FX switched RJ-45ports to the fiber optics Lights when an IEEE 802.3af powered device is plugged intoPort #1 of the NJ240FX and power is being forwarded to that About the NJ240FXBefore You Begin Commercial Building Telecommunications Cabling Standardcabling is connected to an active fiber port Mounting theIntelliJack 6 CHAPTER 1 INSTALLING THE NJ240FX INTELLIJACK 12 Push back all excess cabling into the NEMA box The IntelliJack has two ways to connect devices Checking the LEDs Description10 CHAPTER 1 INSTALLING THE NJ240FX INTELLIJACK INSTALLING THE 2 CONFIGURATION MANAGERS Configuration Managers IntelliJack USING THE 3 LOCAL CONFIGURATION MANAGERInitializing the 6 Click OK, and you will see this window Setting Advanced Options16 CHAPTER 3 USING THE LOCAL CONFIGURATION MANAGER IntelliJacks on Your USING THE 4 CENTRAL CONFIGURATION MANAGERDiscovering Network18 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER If the CCM is operating in IPv6 mode, it will look like this Discovering IntelliJacks on Your Network20 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER If the CCM is operating in IPv6 mode, the window will look like thisNOTE The default subnets are the ones your machine is connected to Fill in the Subnet and Mask fields and click OK orViewing Device PropertiesViewing Device Properties General Tab Port InformationProduct Information Hardware Settings Tab 26 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER8 Simply select the value you wish to change from the drop-down list of options 28 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER Statistics & Log Tab SNMP Settings Tab 16 To edit a Trap Destination, enter the IP address of your SNMP management console in the field. This eliminates the need to build a Trap Destination Table via a Management Information Database MIB browser Advanced Settings Tab Alert Level Notifying EventSystem Log Settings Tab feature ConfigurationChanging Device 1 Select one or more IntelliJacks from the devices listHardware Settings General ConfigurationIdentification Settings Changing Device Configuration 38 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER Priority & VLAN ConfigurationPort Based Settings Other Priority & VLAN Settings 40 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER 802.1X Security ConfigurationPassword Ethernet switch no 802.1X control applies In this box you can Enable or Disable the server, enter the server’s IP address and the Shared Secret SNMP Configuration 44 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER35 The “Get” Community String allows an SNMP Management Tool to read from an IntelliJack configured for SNMPv1. In order to do so, you must configure this string to be the same on both the SNMP Management Tool and the IntelliJack 37 Select the Advanced Configuration tab for this window Advanced ConfigurationEvent Alert Levels Notifying Event Port Based ControlsAlert Level Default Value Restoring to Base ConfigurationsGlobal Setting Priority OptionGroup Name Location Name Password IP Address DHCP Settings 50 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER 47 When you are finished entering the configuration changes to your IntelliJack, click the OK button and a Configuration Progress dialog box will appear. If you don’t want to apply the changes you made, click Exit to discard those changes and exit the window Devices Finding ComputersConnected to NJ240FX Upgrading the NJ240FX Firmware54 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER 6 Click Next and a window like this will appearUpgrading the NJ240FX Firmware 56 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER Upgrades you have scheduled, follow these steps 58 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER Troubleshooting the NJ240FX Troubleshooting MatrixEvent/Message Troubleshooting the NJ240FXSolution DescriptionWhere To Go For Help Register Your Product to Gain Service BenefitsPurchase Value-Added Services Access Software DownloadsTelephone Technical Support and Repair Contact UsObtaining Support http//csoweb4.3com.com/contactusEurope, Middle East, and Africa Contact UsAsia, Pacific Rim CountryObtaining Support Latin AmericaNorth America http//lat.3com.com/lat/support/form.htmlNetwork Interface Product SpecificationsHardware PerformanceMIB Support Product SpecificationsPower Ratings EnvironmentFeatures RMON CountersProduct Specifications experienced 16 transmission attempts and was discarded. The discard will only occur if DiscardExcessive is set to a 1 in globalProduct Specifications COMMISSION FCC EMC 3COM CORPORATION LIMITED WARRANTYREGULATORY INFORMATION US FEDERAL COMMUNICATIONS