Quick Start Guide
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...; IntelliJack® Gigabit Switch NJ1000 3CNJ1000 Part Number: 10016679 Rev AB Published: June 2008 The 3Com® IntelliJack Gigabit Switch NJ1000 (3CNJ1000) is referred to install and configure your NJ1000. Unless otherwise indicated, 3Com registered trademarks are registered in other countries. 3Com, the 3Com logo, and IntelliJack are registered trademarks of 3Com Corporation. Throughout this guide, the 3Com® IntelliJack Gigabit Switch NJ1000 (3CNJ1000) is a 5-port, unmanaged gigabit Ethernet switch that fits into most standard electrical wall outlets or data port...
...; IntelliJack® Gigabit Switch NJ1000 3CNJ1000 Part Number: 10016679 Rev AB Published: June 2008 The 3Com® IntelliJack Gigabit Switch NJ1000 (3CNJ1000) is referred to install and configure your NJ1000. Unless otherwise indicated, 3Com registered trademarks are registered in other countries. 3Com, the 3Com logo, and IntelliJack are registered trademarks of 3Com Corporation. Throughout this guide, the 3Com® IntelliJack Gigabit Switch NJ1000 (3CNJ1000) is a 5-port, unmanaged gigabit Ethernet switch that fits into most standard electrical wall outlets or data port...
Quick Start Guide
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...; Observe All Safety Precautions ■ Check the Shipment ■ Register Your Product ■ Telephone Technical Support and Repair ■ Installation Overview ■ 1. About This Guide ■ Overview of the network. Connect the Local Power Supply (Optional) ■ 9. Attach the Wall-Mount Bracket ■ 5. Mount the NJ1000 to the Network ■ 7. Connect the NJ1000 to the Wall ■ 8. Understand the PoE Capabilities for Port 1 and Port 2 ■ 3.
...; Observe All Safety Precautions ■ Check the Shipment ■ Register Your Product ■ Telephone Technical Support and Repair ■ Installation Overview ■ 1. About This Guide ■ Overview of the network. Connect the Local Power Supply (Optional) ■ 9. Attach the Wall-Mount Bracket ■ 5. Mount the NJ1000 to the Network ■ 7. Connect the NJ1000 to the Wall ■ 8. Understand the PoE Capabilities for Port 1 and Port 2 ■ 3.
Quick Start Guide
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NOTE: Power Over Ethernet (PoE) is a method for details. PoE power may be used to connect two additional devices to separate network segments through ports that can be provided on page 4 describes the features. 3 computers, servers, access points, IP cameras, and Voice Over IP (VoIP) telephones to the network through the uplink port via an optional, external 48V DC power supply, 3CNJ1000PSL. The NJ1000 also provides two...
NOTE: Power Over Ethernet (PoE) is a method for details. PoE power may be used to connect two additional devices to separate network segments through ports that can be provided on page 4 describes the features. 3 computers, servers, access points, IP cameras, and Voice Over IP (VoIP) telephones to the network through the uplink port via an optional, external 48V DC power supply, 3CNJ1000PSL. The NJ1000 also provides two...
Quick Start Guide
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... port is being powered by a local power supply (DC) or PoE. 4 Uplink LED Indicates network connection status for the uplink port. 5 Local Power Socket Can be used to power any standard networking device as well as to power the NJ1000 with the optional local power supply, 3CNJ1000PSL. A green LED indicates connection status when a device is required if the local network does not supply Power over Ethernet. 6 Locking screw hole Used to secure the NJ1000 to the wall-mount plate. 7 Reset Button...
... port is being powered by a local power supply (DC) or PoE. 4 Uplink LED Indicates network connection status for the uplink port. 5 Local Power Socket Can be used to power any standard networking device as well as to power the NJ1000 with the optional local power supply, 3CNJ1000PSL. A green LED indicates connection status when a device is required if the local network does not supply Power over Ethernet. 6 Locking screw hole Used to secure the NJ1000 to the wall-mount plate. 7 Reset Button...
Quick Start Guide
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... 5 Table 2 Feature Description 1 Two Pass-through The pass-through ports bypass the functionality of the switch and are ports directly wired to the associated pass-through ports allow connection to a separate network segment or connection of an analog or digital PBX telephone. 2 Gigabit Ethernet Connects the NJ1000 to the network. Pass-through ports on page 5 describes the features. This diagram shows the rear view...
... 5 Table 2 Feature Description 1 Two Pass-through The pass-through ports bypass the functionality of the switch and are ports directly wired to the associated pass-through ports allow connection to a separate network segment or connection of an analog or digital PBX telephone. 2 Gigabit Ethernet Connects the NJ1000 to the network. Pass-through ports on page 5 describes the features. This diagram shows the rear view...
Quick Start Guide
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... support Power over Ethernet. and 20-unit packs. NOTE: For use . For mounting the NJ1000 on hand before you choose to the NJ1000. All references to power supply in this guide. For the safety of your network. WARNING: To avoid possible injury or damage to equipment, you have the following optional items in single- Table 3 Part Number 3CNJ1000PSE 3CNJ1000PSL 3CNJ1000STAND Description Optional mid-span power...
... support Power over Ethernet. and 20-unit packs. NOTE: For use . For mounting the NJ1000 on hand before you choose to the NJ1000. All references to power supply in this guide. For the safety of your network. WARNING: To avoid possible injury or damage to equipment, you have the following optional items in single- Table 3 Part Number 3CNJ1000PSE 3CNJ1000PSL 3CNJ1000STAND Description Optional mid-span power...
Quick Start Guide
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... service benefits, you must first register your region, use the appropriate telephone number, URL or e-mail address from the following diagram displays an overview of the recommended installation. In this example, the NJ1000 is being connected to technical support and repair services. To access these services for your product at: http://eSupport.3com.com/ Telephone Technical Support and Repair 3Com offers telephone, e-mail, and Internet access to an Ethernet network cable...
... service benefits, you must first register your region, use the appropriate telephone number, URL or e-mail address from the following diagram displays an overview of the recommended installation. In this example, the NJ1000 is being connected to technical support and repair services. To access these services for your product at: http://eSupport.3com.com/ Telephone Technical Support and Repair 3Com offers telephone, e-mail, and Internet access to an Ethernet network cable...
Quick Start Guide
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... can be able to other devices plugged into those ports. Refer to Table 4 for Port 1 and Port 2 If power is supplied by 802.3at through the uplink port (PD) or if power is supplied by the external power supply, then ports 1 and 2 may act as PoE PSE and may also provide power to supply PoE power. 1. If power is supplied through the optional local external power supply. Table 4 Input Power PoE Forwarding on the class-based power management feature.
... can be able to other devices plugged into those ports. Refer to Table 4 for Port 1 and Port 2 If power is supplied by 802.3at through the uplink port (PD) or if power is supplied by the external power supply, then ports 1 and 2 may act as PoE PSE and may also provide power to supply PoE power. 1. If power is supplied through the optional local external power supply. Table 4 Input Power PoE Forwarding on the class-based power management feature.
Quick Start Guide
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... some wall openings differs, observe the following requirements and recommendations before you install the NJ1000: ■ Make sure that the wall opening where the NJ1000 is provided or approved by 3Com for use only a power supply that the distance between the back of the NJ1000 and the inside of... the NJ1000 extends into a wall for 0.5 inches. Failure to comply with the NEMA-WD6 standard, as described in this diagram: 1.750" (44.45mm) 2.8125" (71.44 mm) 3.28125" (83.31mm) reference...
... some wall openings differs, observe the following requirements and recommendations before you install the NJ1000: ■ Make sure that the wall opening where the NJ1000 is provided or approved by 3Com for use only a power supply that the distance between the back of the NJ1000 and the inside of... the NJ1000 extends into a wall for 0.5 inches. Failure to comply with the NEMA-WD6 standard, as described in this diagram: 1.750" (44.45mm) 2.8125" (71.44 mm) 3.28125" (83.31mm) reference...
Quick Start Guide
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Attach the Wall-Mount Bracket Attach the included wall-mount bracket to the following network cabling standards during installation: ■ ANSI/TIA/EIA-568 Commercial Building Telecommunications Cabling Standard ■ ANSI/TIA/EIA-569 Commercial Building Standard for Telecommunications Pathways and Spaces 4. NOTE: If you are installing the NJ1000 into a wall junction box, make sure that there is...
Attach the Wall-Mount Bracket Attach the included wall-mount bracket to the following network cabling standards during installation: ■ ANSI/TIA/EIA-568 Commercial Building Telecommunications Cabling Standard ■ ANSI/TIA/EIA-569 Commercial Building Standard for Telecommunications Pathways and Spaces 4. NOTE: If you are installing the NJ1000 into a wall junction box, make sure that there is...
Quick Start Guide
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... is working. 6. Be sure to adhere to local safety and regulatory codes during the cable installation. 1 Connect one of the RJ-45 coupler cables included in step 5. ■ If the end of an Ethernet cable to test the connector and verify that a professional cable installer perform these general guidelines. CAUTION: 3Com recommends that it is terminated with a female RJ-45 connector, use one...
... is working. 6. Be sure to adhere to local safety and regulatory codes during the cable installation. 1 Connect one of the RJ-45 coupler cables included in step 5. ■ If the end of an Ethernet cable to test the connector and verify that a professional cable installer perform these general guidelines. CAUTION: 3Com recommends that it is terminated with a female RJ-45 connector, use one...
Quick Start Guide
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CAUTION: Make sure that the four hooks on the bracket fit into the four slots on the back of the cable is terminated with a male connector, connect the network cable directly into the Ethernet uplink port. 7. ■ If the end of the NJ1000. 12 Mount the NJ1000 to the Wall After you connect the NJ1000 to the network, follow these steps, as shown in the next figure: 1 Mount the NJ1000 to vents. 2 Slide the NJ1000 onto the wall-mount bracket, ensuring that the vents along the edges of the NJ1000 faceplate are clear of any obstructions to allow airflow to the wall-mount bracket.
CAUTION: Make sure that the four hooks on the bracket fit into the four slots on the back of the cable is terminated with a male connector, connect the network cable directly into the Ethernet uplink port. 7. ■ If the end of the NJ1000. 12 Mount the NJ1000 to the Wall After you connect the NJ1000 to the network, follow these steps, as shown in the next figure: 1 Mount the NJ1000 to vents. 2 Slide the NJ1000 onto the wall-mount bracket, ensuring that the vents along the edges of the NJ1000 faceplate are clear of any obstructions to allow airflow to the wall-mount bracket.
Quick Start Guide
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To connect the local power supply to the NJ1000, follow these steps: 1 Connect the round connector of the local power supply into the slots. Secure the NJ1000 using the T-10 torx screw that came in the NJ1000 package 8. Connect the Local Power Supply (Optional) If the network does not support PoE, you can use the optional local power supply. WARNING: Use only the local power supply available from 3Com. Failure to...
To connect the local power supply to the NJ1000, follow these steps: 1 Connect the round connector of the local power supply into the slots. Secure the NJ1000 using the T-10 torx screw that came in the NJ1000 package 8. Connect the Local Power Supply (Optional) If the network does not support PoE, you can use the optional local power supply. WARNING: Use only the local power supply available from 3Com. Failure to...
Quick Start Guide
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... a link has been established. Troubleshooting: Check the LEDs Verify the NJ1000 installation by 802.3at or via the local, external power supply, then PoE PSE power will be available on the front of the four LAN ports on ports 1 and 2. 10. There is connected to any of the NJ1000. Off - On - 802.3af PoE is being supplied. 14 A device is no connection to this table: Table 5 LED LAN Port...
... a link has been established. Troubleshooting: Check the LEDs Verify the NJ1000 installation by 802.3at or via the local, external power supply, then PoE PSE power will be available on the front of the four LAN ports on ports 1 and 2. 10. There is connected to any of the NJ1000. Off - On - 802.3af PoE is being supplied. 14 A device is no connection to this table: Table 5 LED LAN Port...
Quick Start Guide
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Table 5 Uplink PoE Power LED DC Power LED On - Off - Green - Power is supplied via 802.3at Amber - Power is supplied via 802.3af Off - On - The NJ1000 is not receiving PoE power. The NJ1000 is not receiving local DC power. 15 The unit is connected to the network. Off - On - The unit is receiving power via PoE from the network. The unit is no connection to the network and a link has been established. There is receiving power via the optional local DC power supply, 3CN1000JPSL.
Table 5 Uplink PoE Power LED DC Power LED On - Off - Green - Power is supplied via 802.3at Amber - Power is supplied via 802.3af Off - On - The NJ1000 is not receiving PoE power. The NJ1000 is not receiving local DC power. 15 The unit is connected to the network. Off - On - The unit is receiving power via PoE from the network. The unit is no connection to the network and a link has been established. There is receiving power via the optional local DC power supply, 3CN1000JPSL.