User Manual
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...to separate network segments through the Configuration Manager software. Consult the 3Com web site for more information. All ports feature 10/100 Mbps auto-negotiation. 1 INSTALLING THE NJ220 INTELLIJACK The 3Com NJ220 IntelliJack is IEEE 802.3af-compatible. Power to the IntelliJack is provided through one Ethernet port. You ... local power supply NOTE: Power Over Ethernet, also known as in-line power, is available through the same IntelliJack. It brings switching capabilities to any single port on an Ethernet network by allowing you to connect up to four networking devices, such...
...to separate network segments through the Configuration Manager software. Consult the 3Com web site for more information. All ports feature 10/100 Mbps auto-negotiation. 1 INSTALLING THE NJ220 INTELLIJACK The 3Com NJ220 IntelliJack is IEEE 802.3af-compatible. Power to the IntelliJack is provided through one Ethernet port. You ... local power supply NOTE: Power Over Ethernet, also known as in-line power, is available through the same IntelliJack. It brings switching capabilities to any single port on an Ethernet network by allowing you to connect up to four networking devices, such...
User Manual
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.... The IntelliJack works with the following items, which are shipped with the single pack: • Compact disc with User Guide and Configuration Manager software. • Adapter plates for installing connectors to use as pass-through port connectors of www.3com.com/. Component...) n Avaya (RJ-45 and RJ-11) • Adapter plate screws (2) for mounting the adapter plate to the IntelliJack. 4 CHAPTER 1: INSTALLING THE NJ220 INTELLIJACK Before You Begin Obtaining Optional Components Before you begin the installation, make sure you begin installation, register your choice that allow...
.... The IntelliJack works with the following items, which are shipped with the single pack: • Compact disc with User Guide and Configuration Manager software. • Adapter plates for installing connectors to use as pass-through port connectors of www.3com.com/. Component...) n Avaya (RJ-45 and RJ-11) • Adapter plate screws (2) for mounting the adapter plate to the IntelliJack. 4 CHAPTER 1: INSTALLING THE NJ220 INTELLIJACK Before You Begin Obtaining Optional Components Before you begin the installation, make sure you begin installation, register your choice that allow...
User Manual
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... console you use it for use the Local Configuration Manager for initial configuration of the NJ220 on your network. This software should meet the following steps to configure IntelliJacks as you install the software on your network. To configure the NJ220, install the Local and Central Configuration managers. Installing the Local and Central Configuration Managers...
... console you use it for use the Local Configuration Manager for initial configuration of the NJ220 on your network. This software should meet the following steps to configure IntelliJacks as you install the software on your network. To configure the NJ220, install the Local and Central Configuration managers. Installing the Local and Central Configuration Managers...
User Manual
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... an Ethernet cable from a computer running the Local Configuration Manager software to any IntelliJack, the field will appear at the top of the window. If the Not Connected message appears, check your computer to the NJ220 that you are not connected to any one of the four ... must click the Query button to refresh the window. 3 USING THE LOCAL CONFIGURATION MANAGER Initializing the NJ220 IntelliJack Once you have installed the NJ220 hardware on your network and the Local Configuration Manager software on the desktop shortcut icon labeled IJ NJ Local Config Mgr to start the program.
... an Ethernet cable from a computer running the Local Configuration Manager software to any IntelliJack, the field will appear at the top of the window. If the Not Connected message appears, check your computer to the NJ220 that you are not connected to any one of the four ... must click the Query button to refresh the window. 3 USING THE LOCAL CONFIGURATION MANAGER Initializing the NJ220 IntelliJack Once you have installed the NJ220 hardware on your network and the Local Configuration Manager software on the desktop shortcut icon labeled IJ NJ Local Config Mgr to start the program.
User Manual
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... the log file. Upgrading the NJ220 Firmware 63 Viewing Log Files The Central Configuration Manager creates a log file with details of a particular log, select it and click Detail. A window like this will appear in the Central Configurator\Log subdirectory under the directory where you installed the IntelliJack configuration software. Consult the troubleshooting guide...
... the log file. Upgrading the NJ220 Firmware 63 Viewing Log Files The Central Configuration Manager creates a log file with details of a particular log, select it and click Detail. A window like this will appear in the Central Configurator\Log subdirectory under the directory where you installed the IntelliJack configuration software. Consult the troubleshooting guide...
User Manual
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... on). I Make sure the upstream switch is configured and active I Make sure network cable is configured and active 65 I Verify the IntelliJack is connected to use a cross-connect cable, you must change settings in the Configuration Manager software. I Make sure the cable is ... use a straight-through cable. I Adheres to the network. I Make sure the upstream switch is properly terminated. A Troubleshooting the NJ220 If you encounter problems with the IntelliJack: I Verify the IntelliJack is receiving power by viewing the Link LED (it is working electrical outlet, if your ...
... on). I Make sure the upstream switch is configured and active I Make sure network cable is configured and active 65 I Verify the IntelliJack is connected to use a cross-connect cable, you must change settings in the Configuration Manager software. I Make sure the cable is ... use a straight-through cable. I Adheres to the network. I Make sure the upstream switch is properly terminated. A Troubleshooting the NJ220 If you encounter problems with the IntelliJack: I Verify the IntelliJack is receiving power by viewing the Link LED (it is working electrical outlet, if your ...
User Manual
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C Product Specifications Hardware Power consumption Network Interface 10 Mbps Ethernet 10BASE-T 100 Mbps Ethernet 100BASE-TX Performance Auto-negotiation
C Product Specifications Hardware Power consumption Network Interface 10 Mbps Ethernet 10BASE-T 100 Mbps Ethernet 100BASE-TX Performance Auto-negotiation