Contents
3Com IntelliJack Switch NJ240FX
User Guide
http//esupport.3com.com
UNITED STATES GOVERNMENT LEGEND
INSTALLING THE NJ240FX
CONTENTS
INSTALLING THE CONFIGURATION MANAGERS
USING THE LOCAL CONFIGURATION MANAGER
PRODUCT SPECIFICATIONS
TROUBLESHOOTING THE NJ240FX
WARRANTY AND REGULATORY INFORMATION
TECHNICAL SUPPORT
INSTALLING THE NJ240FX 1 INTELLIJACK
Device discovery Port status state, duplex, speed Statistics
Port #1 of the NJ240FX and power is being forwarded to that
Lights when an IEEE 802.3af powered device is plugged into
Connects the NJ240FX switched RJ-45ports to the fiber optics
About the NJ240FX
Commercial Building Telecommunications Cabling Standard
Before You Begin
Mounting the
IntelliJack
cabling is connected to an active fiber port
6 CHAPTER 1 INSTALLING THE NJ240FX INTELLIJACK
12 Push back all excess cabling into the NEMA box
The IntelliJack has two ways to connect devices
Description
Checking the LEDs
10 CHAPTER 1 INSTALLING THE NJ240FX INTELLIJACK
INSTALLING THE 2 CONFIGURATION MANAGERS
Configuration Managers
USING THE 3 LOCAL CONFIGURATION MANAGER
Initializing the
IntelliJack
6 Click OK, and you will see this window
Options
Setting Advanced
16 CHAPTER 3 USING THE LOCAL CONFIGURATION MANAGER
Discovering
USING THE 4 CENTRAL CONFIGURATION MANAGER
IntelliJacks on Your
Network
18 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Discovering IntelliJacks on Your Network
If the CCM is operating in IPv6 mode, it will look like this
If the CCM is operating in IPv6 mode, the window will look like this
20 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Fill in the Subnet and Mask fields and click OK or
NOTE The default subnets are the ones your machine is connected to
Properties
Viewing Device
Viewing Device Properties
Port Information
General Tab
Product Information
26 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Hardware Settings Tab
8 Simply select the value you wish to change from the drop-down list of options
28 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Statistics & Log Tab
SNMP Settings Tab
16 To edit a Trap Destination, enter the IP address of your SNMP management console in the field. This eliminates the need to build a Trap Destination Table via a Management Information Database MIB browser
Advanced Settings Tab
Notifying Event
Alert Level
System Log Settings Tab
Changing Device
Configuration
feature
1 Select one or more IntelliJacks from the devices list
General Configuration
Identification Settings
Hardware Settings
Changing Device Configuration
Priority & VLAN Configuration
Port Based Settings
38 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Other Priority & VLAN Settings
40 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Security Configuration
Password
802.1X
Ethernet switch no 802.1X control applies
In this box you can Enable or Disable the server, enter the server’s IP address and the Shared Secret
44 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
SNMP Configuration
35 The “Get” Community String allows an SNMP Management Tool to read from an IntelliJack configured for SNMPv1. In order to do so, you must configure this string to be the same on both the SNMP Management Tool and the IntelliJack
Advanced Configuration
Event Alert Levels
37 Select the Advanced Configuration tab for this window
Port Based Controls
Alert Level
Notifying Event
Global Setting
Restoring to Base Configurations
Default Value
Priority Option
Group Name Location Name Password IP Address DHCP Settings
50 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
47 When you are finished entering the configuration changes to your IntelliJack, click the OK button and a Configuration Progress dialog box will appear. If you don’t want to apply the changes you made, click Exit to discard those changes and exit the window
Finding Computers
Connected to NJ240FX
Devices
NJ240FX Firmware
Upgrading the
6 Click Next and a window like this will appear
54 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Upgrading the NJ240FX Firmware
56 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Upgrades you have scheduled, follow these steps
58 CHAPTER 4 USING THE CENTRAL CONFIGURATION MANAGER
Troubleshooting Matrix
Troubleshooting the NJ240FX
Solution
Troubleshooting the NJ240FX
Event/Message
Description
Purchase Value-Added Services
Register Your Product to Gain Service Benefits
Where To Go For Help
Access Software Downloads
Obtaining Support
Contact Us
Telephone Technical Support and Repair
http//csoweb4.3com.com/contactus
Asia, Pacific Rim
Contact Us
Europe, Middle East, and Africa
Country
North America
Latin America
Obtaining Support
http//lat.3com.com/lat/support/form.html
Hardware
Product Specifications
Network Interface
Performance
Power Ratings
Product Specifications
MIB Support
Environment
RMON Counters
Features
Product Specifications
discard will only occur if DiscardExcessive is set to a 1 in global
experienced 16 transmission attempts and was discarded. The
Product Specifications
REGULATORY INFORMATION
3COM CORPORATION LIMITED WARRANTY
COMMISSION FCC EMC
US FEDERAL COMMUNICATIONS