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3Com IntelliJack Switch NJ220
Models:
NJ220
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Troubleshooting
Install
Password
Restoring Default Values
Connecting Devices to
General Configuration
Access Software
Setting Advanced
Features
3Com IntelliJack Switch NJ220
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3Com
®
IntelliJack
®
Switch NJ220
User Guide
3CNJ220
www.3Com.com
Part No. 10016226 Rev. AA Published June 2007
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Contents
3Com IntelliJack Switch NJ220
Campus Drive
3Com Corporation
Marlborough, MA
01752-3064
Contents
Troubleshooting the NJ220
Installing the NJ220 Intellijack
Using a particular port
Following diagram shows the back view of the IntelliJack
Component Purpose 3C Numbers
Before You Begin
Installing
Using a Multi-port Ethernet Power Supply
Using an Integrated Switch with Power Over Ethernet
Supply
Using the 3Com Local Power Supply
Using a Single-port Ethernet Power Supply
Installing the NJ220 Intellijack
Commercial Building Telecommunications Cabling Standard
Installing the NJ220 Intellijack
Installing the IntelliJack
Installing the NJ220 Intellijack
IntelliJack
Connecting Devices to
Checking the LEDs
Description
Installing the NJ220 Intellijack
Installing Configuration Managers
Installing the Configuration Managers
Installing the Local and Central Configuration Managers
Installing the Configuration Managers
Installing the Local and Central Configuration Managers
Installing the Configuration Managers
Installing the Web
Http//java.sun.com
Http//YourServerIPAddress8080/3ComIJNJ/main/index.jsp
Installing the Configuration Managers
Using Local Configuration Manager
Using the Local Configuration Manager
Setting Advanced
Using the Local Configuration Manager
Using Central Configuration Manager
Using the Central Configuration Manager
Discovering NJ220 Devices on Your Network
Using the Central Configuration Manager
Viewing Device
Port Information
General Tab
Product Information
Hardware Settings
Viewing Device Properties
Using the Central Configuration Manager
Statistics Log
Snmp Settings
Advanced Settings
Alert Level Notifying Event
Changing Device
Identification Settings
General Configuration
Changing Device Configuration
Port Based Settings
Priority & Vlan Configuration
Other Priority & Vlan Settings
Using the Central Configuration Manager
Password
Security Configuration
802.1X
Using the Central Configuration Manager
Changing Device Configuration
Snmp Configuration
Event Alert Levels
Advanced Configuration
Port Based Controls
Global Setting Default Value
Restoring Default Values
Priority Option Multiplier Rate limiting option
Port Setting Default Value
Changing Device Configuration
Using the Central Configuration Manager
Finding Computers
Upgrading the NJ220
Upgrading the NJ220 Firmware
Using the Central Configuration Manager
Upgrading the NJ220 Firmware
Using the Central Configuration Manager
Troubleshooting the NJ220
Troubleshooting the NJ220
Your 3COM Products
Access Software
Asia, Pacific Rim Telephone Technical Support and Repair
Country Telephone Number
US and Canada Telephone Technical Support and Repair
Contract requests emeacontract@3com.com
Network Interface
Hardware
Performance
MIB Support
Features
Environment
Standards Conformance
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Rmon Counters
Collisions are not included but are counted in the Excessive
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Product Specifications
Regulatory Information
Japan Vcci Compliance
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