Quick Start Guide
Page 2
...network by allowing connections for up to four networking devices such as 2 The NJ1000 brings gigabit switching capabilities to any single port on the rear connects it to the NJ1000 ■ 10. Understand the Power Options ■ 2. Troubleshooting: Check the LEDs ■ Regulatory Statements Overview of the ... ■ Register Your Product ■ Telephone Technical Support and Repair ■ Installation Overview ■ 1. Understand the PoE Capabilities for local switching. Attach the Wall-Mount Bracket ■ 5. Connect the Local Power Supply (Optional) ■ 9.
...network by allowing connections for up to four networking devices such as 2 The NJ1000 brings gigabit switching capabilities to any single port on the rear connects it to the NJ1000 ■ 10. Understand the Power Options ■ 2. Troubleshooting: Check the LEDs ■ Regulatory Statements Overview of the ... ■ Register Your Product ■ Telephone Technical Support and Repair ■ Installation Overview ■ 1. Understand the PoE Capabilities for local switching. Attach the Wall-Mount Bracket ■ 5. Connect the Local Power Supply (Optional) ■ 9.
Quick Start Guide
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...See the section "Understand the PoE Capabilities for Port 1 and Port 2" later in this guide for providing power to the NJ1000 either through a single Ethernet connection. All 5 LAN ports feature 10/100/1000 Mbps with ... 1 or port 2 of the NJ1000. The NJ1000 also provides two pass-through the same unit. Power is sufficient power available to separate network segments through ports that can be provided on page 4 describes the features. ...locally via an optional, external 48V DC power supply, 3CNJ1000PSL. PoE power may be used to connect two additional devices to the system.
...See the section "Understand the PoE Capabilities for Port 1 and Port 2" later in this guide for providing power to the NJ1000 either through a single Ethernet connection. All 5 LAN ports feature 10/100/1000 Mbps with ... 1 or port 2 of the NJ1000. The NJ1000 also provides two pass-through the same unit. Power is sufficient power available to separate network segments through ports that can be provided on page 4 describes the features. ...locally via an optional, external 48V DC power supply, 3CNJ1000PSL. PoE power may be used to connect two additional devices to the system.
Quick Start Guide
Page 4
...supply Power over Ethernet. 6 Locking screw hole Used to secure the NJ1000 to the wall-mount plate. 7 Reset Button Press and release to restart the NJ1000. 4 they can be used with LEDs Allows you to connect up to four devices to the network. 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...
...supply Power over Ethernet. 6 Locking screw hole Used to secure the NJ1000 to the wall-mount plate. 7 Reset Button Press and release to restart the NJ1000. 4 they can be used with LEDs Allows you to connect up to four devices to the network. 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...
Quick Start Guide
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... the following optional items in this guide. The following items, which are on hand before you begin the installation. All references to power supply in Table 3 may be sure that is safety certified according to UL, CSA, IEC, or other applicable national or international safety ...9632; Male-to use . Check the Shipment The NJ1000 is required if the network does not support Power over Ethernet. For mounting the NJ1000 on your network. NOTE: For use power supply equipment that they are included with a female RJ-45 connector. the end of these requirements. WARNING...
... the following optional items in this guide. The following items, which are on hand before you begin the installation. All references to power supply in Table 3 may be sure that is safety certified according to UL, CSA, IEC, or other applicable national or international safety ...9632; Male-to use . Check the Shipment The NJ1000 is required if the network does not support Power over Ethernet. For mounting the NJ1000 on your network. NOTE: For use power supply equipment that they are included with a female RJ-45 connector. the end of these requirements. WARNING...
Quick Start Guide
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... by the uplink port (PD) with 802.3at PoE or with the external power supply, then the NJ1000 will not be supplied through the external power supply, then ports 1 and 2 may in turn act as PoE PSE (Power Source Equipment) and may provide power. Understand the PoE Capabilities for a summary of devices: ■ One Class 0,3 PD device...
... by the uplink port (PD) with 802.3at PoE or with the external power supply, then the NJ1000 will not be supplied through the external power supply, then ports 1 and 2 may in turn act as PoE PSE (Power Source Equipment) and may provide power. Understand the PoE Capabilities for a summary of devices: ■ One Class 0,3 PD device...
Quick Start Guide
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..., or may result in a hazardous situation or personal injury. 3. Plan the Installation When installed, the back of the NJ1000 extends into a wall for 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...
..., or may result in a hazardous situation or personal injury. 3. Plan the Installation When installed, the back of the NJ1000 extends into a wall for 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...
Quick Start Guide
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... the NJ1000, follow these steps: 1 Connect the round connector of the local power supply into the slots. Be sure to the NJ1000 (as shown in the next diagram). 2 Plug the power cord of the local power supply to match the screwholes in the bracket and the NJ1000. 3 Pull the NJ1000 ...damage to lock the hooks tightly into an AC outlet. 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 do so may result in the NJ1000 package 8. Secure the...
... the NJ1000, follow these steps: 1 Connect the round connector of the local power supply into the slots. Be sure to the NJ1000 (as shown in the next diagram). 2 Plug the power cord of the local power supply to match the screwholes in the bracket and the NJ1000. 3 Pull the NJ1000 ...damage to lock the hooks tightly into an AC outlet. 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 do so may result in the NJ1000 package 8. Secure the...
Quick Start Guide
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... to the NJ1000 and a link has been established. Off - 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 NJ1000. Off - There is connected to the NJ1000. On - 802.3af PoE is..., servers, access points, IP cameras, and Voice Over IP (VoIP) telephones to this table: Table 5 LED LAN Port 1 and Port 2 PoE Description On - Remember, if power is being supplied. 14 No PoE is being...
... to the NJ1000 and a link has been established. Off - 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 NJ1000. Off - There is connected to the NJ1000. On - 802.3af PoE is..., servers, access points, IP cameras, and Voice Over IP (VoIP) telephones to this table: Table 5 LED LAN Port 1 and Port 2 PoE Description On - Remember, if power is being supplied. 14 No PoE is being...
Quick Start Guide
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There is receiving power via 802.3at Amber - Green - The NJ1000 is not receiving PoE power. Table 5 Uplink PoE Power LED DC Power LED On - On - Off - The unit is no connection to the network and a link has been established. Off - Power is receiving power via 802.3af Off - The unit is supplied via PoE from the network. On - The unit is supplied via the optional local DC power supply, 3CN1000JPSL. Power is connected to the network. The NJ1000 is not receiving local DC power. 15
There is receiving power via 802.3at Amber - Green - The NJ1000 is not receiving PoE power. Table 5 Uplink PoE Power LED DC Power LED On - On - Off - The unit is no connection to the network and a link has been established. Off - Power is receiving power via 802.3af Off - The unit is supplied via PoE from the network. On - The unit is supplied via the optional local DC power supply, 3CN1000JPSL. Power is connected to the network. The NJ1000 is not receiving local DC power. 15