Quick Start Guide
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...■ 4. Connect the NJ1000 to the Wall ■ 8. The NJ1000 brings gigabit switching capabilities to four networking devices such as 2 Mount the NJ1000 to the Network ■ 7. The gigabit LAN uplink port on an Ethernet network by allowing connections for local switching. Set Up the Network Cabling ■ 6. Troubleshooting: Check the LEDs ■... Product ■ Telephone Technical Support and Repair ■ Installation Overview ■ 1. Understand the PoE Capabilities for Port 1 and Port 2 ■ 3. Connect the Local Power Supply (Optional) ■ 9. Understand the...
...■ 4. Connect the NJ1000 to the Wall ■ 8. The NJ1000 brings gigabit switching capabilities to four networking devices such as 2 Mount the NJ1000 to the Network ■ 7. The gigabit LAN uplink port on an Ethernet network by allowing connections for local switching. Set Up the Network Cabling ■ 6. Troubleshooting: Check the LEDs ■... Product ■ Telephone Technical Support and Repair ■ Installation Overview ■ 1. Understand the PoE Capabilities for Port 1 and Port 2 ■ 3. Connect the Local Power Supply (Optional) ■ 9. Understand the...
Quick Start Guide
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...network through the same unit. The NJ1000 also provides two pass-through the uplink port via an optional, external 48V DC power supply, 3CNJ1000PSL. NOTE: Power Over Ethernet (PoE) is provided to the NJ1000 either through ports that can be provided on page 4 describes the features. ...the section "Understand the PoE Capabilities for Port 1 and Port 2" later in this guide for providing power to equipment over Ethernet) or locally via 802.3at or 802.3af PoE (Power over an Ethernet cable, allowing a device to separate network segments through a single Ethernet connection. All ...
...network through the same unit. The NJ1000 also provides two pass-through the uplink port via an optional, external 48V DC power supply, 3CNJ1000PSL. NOTE: Power Over Ethernet (PoE) is provided to the NJ1000 either through ports that can be provided on page 4 describes the features. ...the section "Understand the PoE Capabilities for Port 1 and Port 2" later in this guide for providing power to equipment over Ethernet) or locally via 802.3at or 802.3af PoE (Power over an Ethernet cable, allowing a device to separate network segments through a single Ethernet connection. All ...
Quick Start Guide
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Table 1 Feature Description 1 4 Gigabit LAN switch ports with any standard networking device as well as to power any device that port. 2 Two pass-through The pass-through ports bypass the functionality of the switch and are also power-forwarding ports; A green LED indicates connection status when a device is being powered by a local power supply (DC) or PoE. 4 Uplink...
Table 1 Feature Description 1 4 Gigabit LAN switch ports with any standard networking device as well as to power any device that port. 2 Two pass-through The pass-through ports bypass the functionality of the switch and are also power-forwarding ports; A green LED indicates connection status when a device is being powered by a local power supply (DC) or PoE. 4 Uplink...
Quick Start Guide
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... which are on hand before you begin the installation. NOTE: For use . WARNING: To avoid possible injury or damage to use power supply equipment that they are included with a female RJ-45 connector. Make sure that you must use any of your specific installation requirements..., only professional network personnel should install the NJ1000. Table 3 Part Number 3CNJ1000PSE 3CNJ1000PSL 3CNJ1000STAND Description Optional mid-span power injector Optional local power supply Optional desk stand Purpose and 3C (Ordering) Numbers For providing 802.3at PoE to an NJ1000 For locally...
... which are on hand before you begin the installation. NOTE: For use . WARNING: To avoid possible injury or damage to use power supply equipment that they are included with a female RJ-45 connector. Make sure that you must use any of your specific installation requirements..., only professional network personnel should install the NJ1000. Table 3 Part Number 3CNJ1000PSE 3CNJ1000PSL 3CNJ1000STAND Description Optional mid-span power injector Optional local power supply Optional desk stand Purpose and 3C (Ordering) Numbers For providing 802.3at PoE to an NJ1000 For locally...
Quick Start Guide
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..., then the NJ1000 will not be divided between port 1 and port 2 based on Ports 1 and 2? 802.3at Yes Local External Power Yes 802.3af No 2. 1. If power is provided to the NJ1000 by 802.3af, then port 1 and 2 will have a total PoE PSE budget of 15.4W, which can be able to... the NJ1000 can power these combinations of this information. Understand the PoE Capabilities for a summary of devices: ■ One Class 0,3 PD device or ■ Two Class 2 PD devices or...
..., then the NJ1000 will not be divided between port 1 and port 2 based on Ports 1 and 2? 802.3at Yes Local External Power Yes 802.3af No 2. 1. If power is provided to the NJ1000 by 802.3af, then port 1 and 2 will have a total PoE PSE budget of 15.4W, which can be able to... the NJ1000 can power these combinations of this information. Understand the PoE Capabilities for a summary of devices: ■ One Class 0,3 PD device or ■ Two Class 2 PD devices or...
Quick Start Guide
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...) reference Screw holes ■ Make sure that is recommended). 9 ■ One Class 1 PD device and One Class 2 PD device CAUTION: You must use only a power supply that the distance between the back of the NJ1000 and the inside of the wall is at least 1.5 inches (3 inches is provided or approved... by 3Com for 0.5 inches. Plan the Installation When installed, the back of the NJ1000 extends into a wall for use with this requirement may result in damage...
...) reference Screw holes ■ Make sure that is recommended). 9 ■ One Class 1 PD device and One Class 2 PD device CAUTION: You must use only a power supply that the distance between the back of the NJ1000 and the inside of the wall is at least 1.5 inches (3 inches is provided or approved... by 3Com for 0.5 inches. Plan the Installation When installed, the back of the NJ1000 extends into a wall for use with this requirement may result in damage...
Quick Start Guide
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... the network does not support PoE, you can use the optional local power supply. WARNING: Use only the local power supply available from 3Com. 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. 3 Pull the NJ1000 down to lock the... to the NJ1000 (as shown in the NJ1000 package 8. Secure the NJ1000 using the T-10 torx screw that came in the next diagram). 2 Plug the power cord of the local power supply to the NJ1000 or may result in the bracket and the NJ1000.
... the network does not support PoE, you can use the optional local power supply. WARNING: Use only the local power supply available from 3Com. 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. 3 Pull the NJ1000 down to lock the... to the NJ1000 (as shown in the NJ1000 package 8. Secure the NJ1000 using the T-10 torx screw that came in the next diagram). 2 Plug the power cord of the local power supply to the NJ1000 or may result in the bracket and the NJ1000.
Quick Start Guide
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A device is connected to the NJ1000. 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. 9. On - 802.3af PoE is being supplied. No... PoE is being supplied. 14 There is supplied to the NJ1000 by checking the LEDs according to any of the NJ1000. Remember, if power is no connection to the NJ1000 and a link has been established. Off - Connect Devices to the NJ1000 Now you may connect networking devices such...
A device is connected to the NJ1000. 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. 9. On - 802.3af PoE is being supplied. No... PoE is being supplied. 14 There is supplied to the NJ1000 by checking the LEDs according to any of the NJ1000. Remember, if power is no connection to the NJ1000 and a link has been established. Off - Connect Devices to the NJ1000 Now you may connect networking devices such...
Quick Start Guide
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There is not receiving PoE power. Green - The NJ1000 is no connection to the network and a link has been established. On - The NJ1000 is connected to the network. Power is supplied via 802.3at Amber - Power is supplied via 802.3af Off - The unit is receiving power via the optional local DC power supply, 3CN1000JPSL. Off - On - Off - Table 5 Uplink PoE Power LED DC Power LED On - The unit is not receiving local DC power. 15 The unit is receiving power via PoE from the network.
There is not receiving PoE power. Green - The NJ1000 is no connection to the network and a link has been established. On - The NJ1000 is connected to the network. Power is supplied via 802.3at Amber - Power is supplied via 802.3af Off - The unit is receiving power via the optional local DC power supply, 3CN1000JPSL. Off - On - Off - Table 5 Uplink PoE Power LED DC Power LED On - The unit is not receiving local DC power. 15 The unit is receiving power via PoE from the network.