User Guide
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... You Begin 3 Obtaining Optional Components 3 Installing the NJ225 6 Checking the LEDs 13 About the NJ225FX 14 Before You Begin 15 Obtaining Optional Components 15 Installing the NJ225FX 15 Checking the LEDs 19 ... Advanced Options 33 Changing the Password Configuring for SNMP USING THE CENTRAL CONFIGURATION MANAGER Discovering IntelliJacks on Your Network 35 Viewing Device Properties 39 General Tab 40 Network Identification Port Information Product Information Hardware Settings Tab 42 Switch Status Power Status Statistics & Log Tab 45 General Counters RMON Counters Saving to a ...
... You Begin 3 Obtaining Optional Components 3 Installing the NJ225 6 Checking the LEDs 13 About the NJ225FX 14 Before You Begin 15 Obtaining Optional Components 15 Installing the NJ225FX 15 Checking the LEDs 19 ... Advanced Options 33 Changing the Password Configuring for SNMP USING THE CENTRAL CONFIGURATION MANAGER Discovering IntelliJacks on Your Network 35 Viewing Device Properties 39 General Tab 40 Network Identification Port Information Product Information Hardware Settings Tab 42 Switch Status Power Status Statistics & Log Tab 45 General Counters RMON Counters Saving to a ...
User Guide
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... auto-negotiation. Consult the 3Com web site for more information. You can also be powered by a switch or other Power Sourcing Equipment (PSE) that is IEEE 802.3af-compatible. 1 INSTALLING THE INTELLIJACK The 3Com IntelliJack is a 4-port, managed Ethernet switch that supports Power Over Ethernet...cable. You can manage the NJ225 using the included Central Configuration Manager or Web Configuration Manager. The NJ225 is not available on your network, but greater management and control is available through the same NJ225. It brings switching capabilities to separate network segments ...
... auto-negotiation. Consult the 3Com web site for more information. You can also be powered by a switch or other Power Sourcing Equipment (PSE) that is IEEE 802.3af-compatible. 1 INSTALLING THE INTELLIJACK The 3Com IntelliJack is a 4-port, managed Ethernet switch that supports Power Over Ethernet...cable. You can manage the NJ225 using the included Central Configuration Manager or Web Configuration Manager. The NJ225 is not available on your network, but greater management and control is available through the same NJ225. It brings switching capabilities to separate network segments ...
User Guide
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The data or voice traffic is separate from and unaffected by the NJ225 switch. 6 Power-forwarding LED Lights when the IntelliJack is required if your LAN that passes through port Provides a link to -an IEEE 802.3af- This is connected to-...Port-based "calendar" function The following diagram shows the front, rear and bottom views of the IntelliJack: 1 RJ-45 switched PAN Four 10/100 Mbps auto-negotiation ports, which the NJ225 (personal area configures for purchase from 3Com). For more information, see "Checking the LEDs" on page 13. 5 Pass-through the NJ225 IntelliJack.
The data or voice traffic is separate from and unaffected by the NJ225 switch. 6 Power-forwarding LED Lights when the IntelliJack is required if your LAN that passes through port Provides a link to -an IEEE 802.3af- This is connected to-...Port-based "calendar" function The following diagram shows the front, rear and bottom views of the IntelliJack: 1 RJ-45 switched PAN Four 10/100 Mbps auto-negotiation ports, which the NJ225 (personal area configures for purchase from 3Com). For more information, see "Checking the LEDs" on page 13. 5 Pass-through the NJ225 IntelliJack.
User Guide
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... into metal: n M3.5 x 30mm (2x) n M3.5 x 40mm (2x) The switch works with the following optional components, all of which are shipped with the IntelliJack: • NJ225 IntelliJack. • Four pairs of the NJ225.) Black cable, no LED. and 20-packs. All screws are available from 3Com. n Configuration Manager software. Before you begin the installation, familiarize yourself...
... into metal: n M3.5 x 30mm (2x) n M3.5 x 40mm (2x) The switch works with the following optional components, all of which are shipped with the IntelliJack: • NJ225 IntelliJack. • Four pairs of the NJ225.) Black cable, no LED. and 20-packs. All screws are available from 3Com. n Configuration Manager software. Before you begin the installation, familiarize yourself...
User Guide
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Installing the NJ225 Installing the NJ225 IntelliJack switch consists of the following requirements and recommendations before installing the IntelliJack: • The NJ225 has been designed for installation into wall or cubicle openings that enables the installation of an NJ225 IntelliJack in a French.... 2 Set up the power supply. 3 Mount the IntelliJack. 4 Connect network devices to the IntelliJack. 5 Check the LEDs. 6 CHAPTER 1: INSTALLING THE INTELLIJACK 3Com Part Number: 3CNJMP-FR Description: IntelliJack NJ225 French-style raceway (goulotte) mounting plate Mounting plate that ...
Installing the NJ225 Installing the NJ225 IntelliJack switch consists of the following requirements and recommendations before installing the IntelliJack: • The NJ225 has been designed for installation into wall or cubicle openings that enables the installation of an NJ225 IntelliJack in a French.... 2 Set up the power supply. 3 Mount the IntelliJack. 4 Connect network devices to the IntelliJack. 5 Check the LEDs. 6 CHAPTER 1: INSTALLING THE INTELLIJACK 3Com Part Number: 3CNJMP-FR Description: IntelliJack NJ225 French-style raceway (goulotte) mounting plate Mounting plate that ...
User Guide
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... are not 802.3af-compliant. Consult the 3Com web site for the IntelliJack. NOTE: Power Over Ethernet, also known as in-line power, is designed to the wall or cubicle opening) may already be powered by a switch that a professional cable installer perform these general guidelines. The NJ225 can be mounted using the provided mounting...
... are not 802.3af-compliant. Consult the 3Com web site for the IntelliJack. NOTE: Power Over Ethernet, also known as in-line power, is designed to the wall or cubicle opening) may already be powered by a switch that a professional cable installer perform these general guidelines. The NJ225 can be mounted using the provided mounting...
User Guide
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... Power Supply To use an Ethernet multi-port midspan power supply, you must have a switch on the IntelliJack, but it . The Ethernet multi-port midspan power supply from 3Com connects to an existing Ethernet or Fast Ethernet infrastructure with Power Over Ethernet To use Power... which type of power supplies that support the IntelliJack, go to 24 IntelliJack devices. Using an Integrated Switch with standard Category 5 or better cabling, and powers up to www.3com.com. Connect the network data/voice/power cable to the IntelliJack white cable, as shown in the following illustration...
... Power Supply To use an Ethernet multi-port midspan power supply, you must have a switch on the IntelliJack, but it . The Ethernet multi-port midspan power supply from 3Com connects to an existing Ethernet or Fast Ethernet infrastructure with Power Over Ethernet To use Power... which type of power supplies that support the IntelliJack, go to 24 IntelliJack devices. Using an Integrated Switch with standard Category 5 or better cabling, and powers up to www.3com.com. Connect the network data/voice/power cable to the IntelliJack white cable, as shown in the following illustration...
User Guide
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... the NJ225 9 Connect the network second data/voice/power cable (if available) to the IntelliJack black cable, as shown in the following illustration. NOTE: The black cable can also be connected to a data port on the IntelliJack, but it will power an IEEE 802.3af device connected to the IntelliJack white ...cable, as shown in the following illustration. Using a Single-port Ethernet Power Supply To use a single-port Ethernet power supply, connect the power supply to the network hub or switch and to the pass-through port on the ...
... the NJ225 9 Connect the network second data/voice/power cable (if available) to the IntelliJack black cable, as shown in the following illustration. NOTE: The black cable can also be connected to a data port on the IntelliJack, but it will power an IEEE 802.3af device connected to the IntelliJack white ...cable, as shown in the following illustration. Using a Single-port Ethernet Power Supply To use a single-port Ethernet power supply, connect the power supply to the network hub or switch and to the pass-through port on the ...
User Guide
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... NJ225 IntelliJack for 10 Mbps or 100 Mbps connections automatically. 2 Pass-through port-a single pass-through port is provided that travels through the pass-through port, passes through the same IntelliJack. The data or voice traffic that allows an additional device to be connected to a separate network segment through the IntelliJack without being switched. The IntelliJack...
... NJ225 IntelliJack for 10 Mbps or 100 Mbps connections automatically. 2 Pass-through port-a single pass-through port is provided that travels through the pass-through port, passes through the same IntelliJack. The data or voice traffic that allows an additional device to be connected to a separate network segment through the IntelliJack without being switched. The IntelliJack...
User Guide
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... than the NJ225. n Configuration Manager software. The connector can be installed by a qualified electrician to AC power near the unit. Component Local power supply NBX Phone Power Module Purpose 3C Number(s) For locally powering a single IntelliJack; and 20-packs. The switch works with the... following optional components, all of which are included with the following items, which are available from 3Com. Before you have access to insure that uses Capacitive...
... than the NJ225. n Configuration Manager software. The connector can be installed by a qualified electrician to AC power near the unit. Component Local power supply NBX Phone Power Module Purpose 3C Number(s) For locally powering a single IntelliJack; and 20-packs. The switch works with the... following optional components, all of which are included with the following items, which are available from 3Com. Before you have access to insure that uses Capacitive...
User Guide
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... be edited, a few cannot. NOTE: For help determining the best configuration options for the NJ225FX because you are unable to view status information about the switch. 42 CHAPTER 4: USING THE CENTRAL CONFIGURATION MANAGER Hardware Settings Tab 7 Click on the Hardware Settings tab to configure the speed and duplex of the fields...
... be edited, a few cannot. NOTE: For help determining the best configuration options for the NJ225FX because you are unable to view status information about the switch. 42 CHAPTER 4: USING THE CENTRAL CONFIGURATION MANAGER Hardware Settings Tab 7 Click on the Hardware Settings tab to configure the speed and duplex of the fields...
User Guide
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... and management packets are blocked on this mode, the port is associated with the current VLAN ID you have set at the upstream switch port. 16 To change this port. The IntelliJack will be on the destination MAC address). You could assign VID 10 to Port 1 of the... highest). You can choose Enable restricted VLAN. The default setting is 1, which is 802.1p Priority 0 or 1. In this IntelliJack to any of a port must match the upstream switch VLAN assignments. Frames with the current VLAN ID you can set . Finally, you have the lowest priority. In this setting. The...
... and management packets are blocked on this mode, the port is associated with the current VLAN ID you have set at the upstream switch port. 16 To change this port. The IntelliJack will be on the destination MAC address). You could assign VID 10 to Port 1 of the... highest). You can choose Enable restricted VLAN. The default setting is 1, which is 802.1p Priority 0 or 1. In this IntelliJack to any of a port must match the upstream switch VLAN assignments. Frames with the current VLAN ID you can set . Finally, you have the lowest priority. In this setting. The...
User Guide
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...from other network traffic by assigning the Management Port of the IntelliJack is the same as the VID for the IntelliJack. After it could potentially slow traffic from the buffer. By default, frames are communicated. If an upstream switch is sending a tagged packet but it is removed, the ... port is passed first, but the device connected to one of the IntelliJack ports does not need the tag information, you will not risk losing communication between upstream switches and the devices connected to the IntelliJack due to LAN) tag scheme for management ports of the management port ...
...from other network traffic by assigning the Management Port of the IntelliJack is the same as the VID for the IntelliJack. After it could potentially slow traffic from the buffer. By default, frames are communicated. If an upstream switch is sending a tagged packet but it is removed, the ... port is passed first, but the device connected to one of the IntelliJack ports does not need the tag information, you will not risk losing communication between upstream switches and the devices connected to the IntelliJack due to LAN) tag scheme for management ports of the management port ...
User Guide
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... 3Com. 802.1X 23 To change the device password (the default password is a standard for port-based network access control. Make sure you remember the new password you send the device back to perform any other configuration tasks unless you set the security options of the IntelliJack.... Typical 802.1X implementations in an Ethernet switch usually include the authenticator as well as Password 22 You can re-configure your system. The default setting for...
... 3Com. 802.1X 23 To change the device password (the default password is a standard for port-based network access control. Make sure you remember the new password you send the device back to perform any other configuration tasks unless you set the security options of the IntelliJack.... Typical 802.1X implementations in an Ethernet switch usually include the authenticator as well as Password 22 You can re-configure your system. The default setting for...
User Guide
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...entering the port should be locked into the ATU automatically. If the device is authorized, the IntelliJack will be forwarded. In this mode, when a 3Com IP phone is acting as a normal Ethernet switch; The IntelliJack disables reauthentication by the RADIUS server, you will be able to make any changes to the ... voice traffic will block all packets entering the port are processed as its packets to the IntelliJack, the phone's MAC address will put the MAC address of the device in the NJ225, you have the correct MAC address specified in the VLAN table to which is connected to...
...entering the port should be locked into the ATU automatically. If the device is authorized, the IntelliJack will be forwarded. In this mode, when a 3Com IP phone is acting as a normal Ethernet switch; The IntelliJack disables reauthentication by the RADIUS server, you will be able to make any changes to the ... voice traffic will block all packets entering the port are processed as its packets to the IntelliJack, the phone's MAC address will put the MAC address of the device in the NJ225, you have the correct MAC address specified in the VLAN table to which is connected to...
User Guide
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...this box you can enter a Supplicant User Name and Password as well as authenticator to devices connected to the NJ225. Primary and secondary accounting servers are similar to Supplicant. When you do, the other fields on the screen... Secondary RADIUS server, click the box and the Configure button. MD5 is the only EAP type that the IntelliJack currently supports. In this option, select the box next to the settings for RADIUS servers. Changing Device Configuration... EAP Type setting. The supplicant settings let you configure the IntelliJack as a supplicant to an 802.1X-enabled upstream...
...this box you can enter a Supplicant User Name and Password as well as authenticator to devices connected to the NJ225. Primary and secondary accounting servers are similar to Supplicant. When you do, the other fields on the screen... Secondary RADIUS server, click the box and the Configure button. MD5 is the only EAP type that the IntelliJack currently supports. In this option, select the box next to the settings for RADIUS servers. Changing Device Configuration... EAP Type setting. The supplicant settings let you configure the IntelliJack as a supplicant to an 802.1X-enabled upstream...
User Guide
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... field below the Event Alert Level. This will be notified of how quickly it is dropping Ethernet packets. You can configure the IntelliJack to only allow unicast traffic to pass at full bandwidth. Manual MDI configuration (the default value) assumes that the patch cords between...port and the device it's plugged into are straight-through the IntelliJack at full bandwidth but restrict broadcast traffic because you are concerned about a type of traffic. The Flow Control sends a message to the upstream switch the IntelliJack is connected to, telling it to Off (the default setting)...
... field below the Event Alert Level. This will be notified of how quickly it is dropping Ethernet packets. You can configure the IntelliJack to only allow unicast traffic to pass at full bandwidth. Manual MDI configuration (the default value) assumes that the patch cords between...port and the device it's plugged into are straight-through the IntelliJack at full bandwidth but restrict broadcast traffic because you are concerned about a type of traffic. The Flow Control sends a message to the upstream switch the IntelliJack is connected to, telling it to Off (the default setting)...
User Guide
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The default setting is added, the maximum size increases to 1522 bytes. If a VLAN tag is for the switch to Base Configurations 42 At the bottom of this window is 1518 bytes. Restoring to automatically negotiate a speed and duplex that matches your current ... unmodified Ingress frame unmodified As a result, this box, the following chart shows the various options you have by setting the Priority Levels on the IntelliJack to their default values. Even though there are using the Configuration Management software with an NJ225FX. 41 You can change the LAN Port Speed and...
The default setting is added, the maximum size increases to 1522 bytes. If a VLAN tag is for the switch to Base Configurations 42 At the bottom of this window is 1518 bytes. Restoring to automatically negotiate a speed and duplex that matches your current ... unmodified Ingress frame unmodified As a result, this box, the following chart shows the various options you have by setting the Priority Levels on the IntelliJack to their default values. Even though there are using the Configuration Management software with an NJ225FX. 41 You can change the LAN Port Speed and...
User Guide
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...switch. If the Power LED is not on, make sure the network cable: I Is terminated properly. Troubleshooting Matrix Event/Message Power LED is not on Link LED is not on Description IntelliJack is not receiving power IntelliJack has no connection to the network. A Troubleshooting the NJ225... If you encounter problems with the IntelliJack: I Verify the IntelliJack is receiving power by viewing the Link LED (it should be...
...switch. If the Power LED is not on, make sure the network cable: I Is terminated properly. Troubleshooting Matrix Event/Message Power LED is not on Link LED is not on Description IntelliJack is not receiving power IntelliJack has no connection to the network. A Troubleshooting the NJ225... If you encounter problems with the IntelliJack: I Verify the IntelliJack is receiving power by viewing the Link LED (it should be...