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NJ220
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Product Specifications
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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Product Specifications
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Contents
3Com IntelliJack Switch NJ220
3Com Corporation
Campus Drive
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
Before You Begin
Component Purpose 3C Numbers
Installing
Supply
Using an Integrated Switch with Power Over Ethernet
Using a Multi-port Ethernet Power Supply
Using a Single-port Ethernet Power Supply
Using the 3Com Local Power Supply
Installing the NJ220 Intellijack
Commercial Building Telecommunications Cabling Standard
Installing the NJ220 Intellijack
Installing the IntelliJack
Installing the NJ220 Intellijack
Connecting Devices to
IntelliJack
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
General Tab
Port Information
Product Information
Hardware Settings
Viewing Device Properties
Using the Central Configuration Manager
Statistics Log
Snmp Settings
Advanced Settings
Alert Level Notifying Event
Changing Device
General Configuration
Identification Settings
Changing Device Configuration
Priority & Vlan Configuration
Port Based Settings
Other Priority & Vlan Settings
Using the Central Configuration Manager
802.1X
Security Configuration
Password
Using the Central Configuration Manager
Changing Device Configuration
Snmp Configuration
Advanced Configuration
Event Alert Levels
Port Based Controls
Priority Option Multiplier Rate limiting option
Restoring Default Values
Global Setting Default Value
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
Country Telephone Number
Asia, Pacific Rim Telephone Technical Support and Repair
Contract requests emeacontract@3com.com
US and Canada Telephone Technical Support and Repair
Performance
Hardware
Network Interface
Features
MIB Support
Environment
Standards Conformance
Rmon Counters
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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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