3Com 3CNJ100-BLK - NJ 100 Network Jack Switch Support and Manuals
Get Help and Manuals for this 3Com item
View All Support Options Below
Free 3Com 3CNJ100-BLK manuals!
Problems with 3Com 3CNJ100-BLK?
Ask a Question
Free 3Com 3CNJ100-BLK manuals!
Problems with 3Com 3CNJ100-BLK?
Ask a Question
Popular 3Com 3CNJ100-BLK Manual Pages
Installation Guide - Page 3
... and Pass-Through Ports 15 Planning the Installation 17 Setting up the Network Cabling at Your Site 19 Connecting the Network Jack to the Network 19 Mounting the Network Jack 22 Connecting the Local Power Supply (Optional) 23 Connecting Devices to the Network Jack 23 Checking the LEDs 24 Troubleshooting the Network Jack 24 Specifications 26
Installation Guide - Page 5
...power from the same network cable. See "Using the 3Com Local Power Supply" on page 12 for more information. All ports feature 10/100 Mbps auto-negotiation, which configures the Network Jack for more information.
1 See "Setting up the Power Supply... Jack. Installation Guide
The 3Com Network Jack is compatible with Capacitive Power Discovery Process (24V or 48V) or IEEE 802.3af-...
Installation Guide - Page 7
... from 3Com. Indicates power status.
5 Power socket
Can be used with up a connection to a separate network segment or to connect to an analog or digital PBX telephone. However, you to set up to two pass-through
ports.
3 Adapter plate with a local power supply (available for voice or other networking applications.
required if your network does not support Power...
Installation Guide - Page 9
... on page 13 for adapter Can be fitted with an adapter plate, which the Network Jack is connected is required only if your network supports Power Over Ethernet, or if you are using a multi-port Ethernet power supply. Setting the dip switches is
configured as a standard MDI-X port.
2 Slot for instructions.
5
Installation Guide - Page 11
...
I Has a depth of which are available from 3Com. I Does not support the NEMAWD6 standard.
Component
Purpose
3C Number(s)
Adapter plates
For installing pass-through port 3CNJAP-PA-20
connectors of your network does not support Power Over Ethernet.
3CNJPSL
7 Multi-port Ethernet power supply
For providing Power Over Ethernet to power up to locally power a single Network
supply
Jack.
Installation Guide - Page 12
... or of the following steps: 1 Set up the network cabling at your network supports Power Over Ethernet or if you are using a single-port or multi-port power supply).
3 Install the adapter plate and pass-through ports (page 15; Installation Guide
Component
Purpose
3C Number(s)
VoIP telephone power cable
For powering a VoIP telephone on a Check the 3Com network that uses Capacitive...
Installation Guide - Page 13
Detailed installation instructions are using a single-port or multi-port power supply).
9 Connect network devices to an Ethernet network cable that follow.
Wall
To wiring closet
Network cable
1
2
3
RJ-45
4
coupler cable
9 optional) not required if your network supports Power Over Ethernet or if you are included in the sections that is being connected to the Network...
Installation Guide - Page 14
..., you must connect the power supply to www.3com.com/. I Locally via a single-port Ethernet power supply. Using an Integrated Switch with Capacitive Power Discovery Process (24V or 48V) or IEEE 802.3af. You must have a switch on page 11.
10 Installation Guide
Setting up the Power Supply Power to the Network Jack can be supplied one of power supplies that support the Network Jack, go...
Installation Guide - Page 15
For complete installation instructions, see the multi-port Ethernet power supply documentation. Network switch
Wiring closet
To network hub/switch
To
Network
Jack
Multi-port Ethernet
1
2
power supply
3
4
11
Installing the Network Jack
The multi-port Ethernet power supply from 3Com connects to an existing Ethernet or Fast Ethernet infrastructure with standard Category 5 or ...
Installation Guide - Page 16
... 4
Using the 3Com Local Power Supply To use a single-port power supply, connect the power supply to the network hub or switch and to the Network Jack, as shown in the following illustration. For complete installation instructions, see the single-port Ethernet power supply documentation.
Installation Guide
Using a Single-port Ethernet Power Supply To use the local power supply, make sure you...
Installation Guide - Page 17
...
Do not change dip switches 1 and 2 from their factory default settings (OFF). Installing the Network Jack
Setting the Power Over Ethernet Dip Switches If your network switch or power supply supports Power Over Ethernet, you are not using Power Over Ethernet to the Network Jack is off. Go to "Installing the Adapter Plate and Pass-Through Ports" on the Network...
Installation Guide - Page 27
... installed and mounted, connect your network does not support Power Over Ethernet, or if you are not using a single-port or multi-port Ethernet power supply, you installed ...Installing the Network Jack
Connecting the Local Power Supply (Optional) If your networking devices (such as computers, printers, etc.) to any standard electrical outlet. If you must purchase a local power supply from 3Com...
Installation Guide - Page 29
... to the connector manufacturer's instructions for your network does not support Power Over Ethernet. I Adheres to which the Network Jack is connected is working electrical outlet, if your network. I Verify the Network Jack is plugged into the Network Jack and into an external midspan power supply that supports Power Over Ethernet. I Local power supply is connected to the network...
Installation Guide - Page 32
...-Year Free Installation Support 3Com provides free installation and troubleshooting telephone support for this appendix is correct at time of services.
This appendix describes these services.
Contacting Technical Support
3Com provides easy access to technical support information through a variety of publication.
Installation Guide
Features Power Over Ethernet
Local power supply
Voice...
Installation Guide - Page 33
... Web site, enter this URL into your Internet browser: http://www.3com.com/ This service provides access to online support information, such as technical documentation and a software library, as well as support options that range from technical education to maintenance and professional services. 3Com Knowledgebase Web Services This interactive tool contains technical product information compiled by...
3Com 3CNJ100-BLK Reviews
We have not received any reviews for 3Com yet.