3Com 3CNJ1000PSL-US Quick Start Guide
3Com 3CNJ1000PSL-US - NJ1000/NJ2000 Local Ac-to-dc 48V Power Supply Manual
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UPC - 662705530895
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- 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 1
Ethernet switch that fits into most standard electrical wall outlets or data port openings. The NJ1000 can also be mounted on the desktop using the optional desk stand, 3CNJ1000STAND. Throughout this guide, the 3Com® IntelliJack Gigabit Switch NJ1000 (3CNJ1000) is referred to as the NJ1000. This - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 2
Network Cabling ■ 6. Connect the NJ1000 to the Network ■ 7. Mount the NJ1000 to the Wall ■ 8. Connect the Local Power Supply (Optional) ■ 9. Connect Devices to the NJ1000 ■ 10. Troubleshooting: Check the LEDs ■ Regulatory Statements Overview of the NJ1000 and Its Features The front of the NJ1000 has - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 3
Power over Ethernet) or locally via an optional, external 48V DC power supply, 3CNJ1000PSL. NOTE: Power Over Ethernet (PoE) is a method for providing power is sufficient power available to the system. See the section "Understand the PoE Capabilities for Port 1 and Port 2" later in this guide for - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 4
LED indicates a valid connection for the uplink port. 5 Local Power Socket Can be used to power the NJ1000 with the optional local power supply, 3CNJ1000PSL. NOTE: This power supply is required if the local network does not supply Power over Ethernet. 6 Locking screw hole Used to secure the NJ1000 - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 5
This diagram shows the rear view of the NJ1000. Table 2 on page 5 describes the features. 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 on the front of the unit. - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 6
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 powering a single NJ1000 NOTE: This item is required if the network does not support Power - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 7
access to technical support and repair services. To access these services for your region, use the appropriate telephone number, URL or e-mail address from the following URL: http://csoweb4.3com.com/contactus/ Installation Overview for the NJ1000 Detailed installation instructions are included in - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 8
Understand the PoE Capabilities for Port 1 and Port 2 If power is supplied by 802.3at through the uplink port (PD) or if power is supplied through the external power supply, then ports 1 and 2 may in turn act as PoE PSE and may provide power. If power is provided to the NJ1000 by the uplink port (PD - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 9
2 PD device CAUTION: You must use only a power supply that is provided or approved by 3Com for use with this NJ1000. Failure to comply with this a wall for 0.5 inches. Because the depth of some wall openings differs, observe the following requirements and recommendations before you install the - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 10
/TIA/EIA-569 Commercial Building Standard for Telecommunications Pathways and Spaces 4. Attach the Wall-Mount Bracket Attach the included wall-mount bracket to the wall opening as shown in this diagram. 10 - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 11
the wall opening) may already be installed. If it is not, install the cabling following these general guidelines. CAUTION: 3Com recommends a female or male RJ-45 connector). Refer to the connector manufacturer's instructions for terminating the cable. Be sure to test the connector and verify that - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 12
■ If the end of the cable is terminated with a male connector, connect the network cable directly into the Ethernet uplink port. 7. 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 the wall-mount bracket. - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 13
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. To connect the local power supply to the NJ1000, follow these steps: 1 Connect the round connector of the local - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 14
of the four LAN ports on the front of the NJ1000. Remember, if power is supplied to the NJ1000 by 802.3at or via the local, external power supply, then PoE PSE power will be available on ports 1 and 2. 10. Troubleshooting: Check the LEDs Verify the NJ1000 installation by checking the LEDs according - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 15
network. On - The unit is receiving power via PoE from the network. Green - Power is supplied via 802.3at Amber - Power is supplied via 802.3af Off - The NJ1000 is not receiving PoE power. On - The unit is receiving power via the optional local DC power supply, 3CN1000JPSL. Off - The NJ1000 is not - 3Com 3CNJ1000PSL-US | Quick Start Guide - Page 16
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Quick Start Guide
3Com
®
IntelliJack
®
Gigabit Switch
NJ1000
3CNJ1000
Part Number: 10016679 Rev AB
Published: June 2008
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 openings.
The NJ1000 can also be mounted on the desktop using the optional desk stand,
3CNJ1000STAND.
Throughout this guide, the 3Com
®
IntelliJack Gigabit Switch NJ1000 (3CNJ1000) is
referred to as the NJ1000. This Quick Start Guide describes the basic steps necessary to
install and configure your NJ1000.
Copyright © 2008 3Com Corporation. All Rights Reserved.
Unless otherwise indicated, 3Com registered trademarks are registered in the United States and
may be registered in other countries. 3Com, the 3Com logo, and IntelliJack are registered
trademarks of 3Com Corporation.