3Com 2226 PLUS - page 84

84 APPENDIX C: SAFETY INFORMATION

Contents

Main 3Com Corporation 350 Campus Drive Marlborough MA USA 01752-3064 C A BOUT T HIS G 1 2 3 5 A B C Page Page ABOUT THIS GUIDE Conventions Documentation Comments Product Registration 1 Overview of the Baseline Switch Features and Capabilities Autosensing of MDI/MDIX Connections Autonegotiating 10/100 Mbps Ports Physical Features Front Panel (1) RJ-45 10/100 Ports (2) Gigabit Combo Ports (RJ-45/SFP) (3) Link/Activity Status LEDs 10/100/1000BASE-T Ports 10/100BASE-TX Ports (4) Duplex Status LEDs 10/100/1000BASE-T Ports 1000BASE-T only operates in full duplex mode. 10/100BASE-TX can be in half or full duplex mode. Status Meaning Gigabit Combo Ports Rear Panel (7) Power Supply (8) Recovery Button Package Contents 2 Before You Begin Positioning the Switch Rack-Mounting or Free-Standing Using the Mounting Kit Montagesatz Anweisungen Placing Units On Top of Each Other Supplying Power to the Switch Checking for Correct Operation Using SFP Tranceivers Approved SFP Transceivers http://www.3com.com Inserting an SFP Transceiver Removing an SFP Transceiver Performing Spot Checks Page 3 Requirements for Accessing the Web Interface Running the Discovery Application Page Logging On to the Web Interface Navigating the Web Interface Tabl e 1 lists the available items on the menu. Page Buttons Port Status Accessing the Interface Without Using Discovery DHCP Assigned IP Address Manually Assigned (Static) IP Address 4 Configuration Overview Device Summary Information Page Administration Settings Modifying the IP Address Settings Automatic IP Configuration IP Setup Backup Configuration Restore Configuration Firmware Upgrade Initialize Reboot System Access Page System Time SNMP Page Configuring VLANs VLAN Page Page Page Forwarding Tagged/Untagged Frames Sample VLAN Configurations Page Spanning Tree Page IGMP Snooping IGMP Query Broadcast Storm Page Configuring Port Settings Administration Page Speed/Duplex for 1000 Mbps Connections Link Aggregation Page Spanning Tree per Port Page Page Port Mirroring Statistics QoS VoIP Traffic Settings Page Page Security RADIUS Client Page 802.1X Settings Page Page Monitoring Address Table Cable Diagnostics Page Page 5 Resetting to Factory Defaults Forgotten Password Forgotten Static IP Address Solving LED Issues Page If the Problem Persists A Register Your Product Purchase Value-Added Services Troubleshoot Online http://knowledgebase.3com.com Telephone Technical Support and Repair http://eSupport.3com.com/ http://csoweb4.3com.com/contactus/ Contact Us Page Page B Related Standards Electrical Environmental Physical Page C Page G Page Page Page Server SFP Subnet Address Subnet Mask Subnets Page REGULATORY NOTICES FCC Statement Information to the User CE Statement (Europe) CSA Statement Page I N P R S T