Important Safety Information | 3Com 3C16491 specs

C	SAFETY INFORMATION

Important Safety Information

Please refer to the safety information found in the 3Com Switch Family Safety and Regulatory Information manual included with this product.

You can find the 3Com Switch Family Safety and Regulatory Information manual on the product CD-ROM that was included with your switch. You can also download the safety manual from the 3Com Web site: www.3Com.com

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3Com 3C16491 manual Important Safety Information

Contents

3C16491 Baseline Switch PWR Plus 3Com Corporation 350 Campus Drive Marlborough MA USA Contents Snmp Regulatory Notices Glossary Index Page Conventions About this Guide Product Registration Documentation Comments Autonegotiating 10/100 Mbps Ports Overview of the Baseline SwitchFeatures and Capabilities Autosensing of MDI/MDIX Connections Front Panel Physical FeaturesPower-over-Ethernet Capability Gigabit Combo Ports RJ-45/SFP Gigabit Combo Ports RJ-45/SFP Link/Activity Status LEDs Rear Panel Power LED Package Contents Before You Begin Positioning the Switch Rack-Mounting or Free-Standing Using the Mounting Kit Placing Units On Top of Each Other Montagesatz Anweisungen Checking for Correct Operation Supplying Power to the Switch Inserting an SFP Transceiver Using SFP TranceiversApproved SFP Transceivers Inserting an SFP Transceiver Removing an SFP Transceiver Performing Spot Checks Installing the Switch Running the Discovery Application Requirements for Accessing the Web Interface Welcome screen of Discovery appears Discovered Devices Screen Logging On to the Web Interface Menu Navigating the Web Interface Lists the available items on the menu Menu Item Port Status Buttons Manually Assigned Static IP Address Accessing the Interface Without Using DiscoveryDhcp Assigned IP Address Device Summary Information Configuration Overview Polling Interval Device View Color Key Administration SettingsModifying the IP Address Settings Automatic IP Configuration To set the IP address for the Switch IP Setup Restore Configuration Backup Configuration Upgrade Screen Firmware Upgrade Initialize Reboot User Summary System Access Modify User Create User Remove User System Time Snmp Add SetupSummary Snmp Remove Configuring VLANs Vlan Modify Port Modify Vlan Modify Port Screen Rename Vlan Detail RemovePort Detail Forwarding Tagged/Untagged Frames Sample Vlan Configurations Setting Up Vlan Across Two Switches Setting Up Two VLANs on the Same Switch Spanning Tree Tagged Vlan Configuration Spanning Tree Screen Broadcast Storm Igmp SnoopingIgmp Query PoE Broadcast Storm Setup Screen Administration Configuring Port Settings Detail Port Administration Summary Screen Speed/Duplex for 1000 Mbps Connections Port Administration Setup Screen Guidelines for Creating Trunks Link Aggregation Link Aggregation Summary Screen Create Link Aggregation Modify Screen Modify Spanning Tree per Port Spanning Tree Summary Screen Port Mirroring Spanning Tree Setup Screen Statistics Port Mirroring Setup Screen QoS VoIP Summary Screen QoS VoIP Traffic Settings QoS VoIP Setup Screen Port Setup OUI Add OUI Summary Radius Client Security Radius Client Detail Screen Configure 802.1X Summary Screen 802.1X Settings 802.1X Detail Screen Address Table Monitoring Address Table Screen Cable Diagnostics Cable Diagnostic Screen Diagnostics Resetting to Factory Defaults Troubleshooting Forgotten Static IP Address Forgotten PasswordSolving LED Issues Link/Activity LED is on, but network performance is poor Fiber cable is connected, but the Module Active LED is off All ports appear to show continual activity If the Problem Persists Register Your Product Purchase Value-Added ServicesTroubleshoot Online Access Software Downloads Contact Us Telephone Technical Support and Repair Country Telephone Number Latsupportanc@3com.com Electrical Related StandardsEnvironmental Physical Appendix B Technical Information Important Safety Information Safety Information Appendix C Safety Information Regulatory Notices Page Bandwidth 1000BASE-TAuto-negotiation Category 6 Cables Category 3 CablesCategory 5 Cables Category 5e Cables Ieee 802.1Q Full DuplexHalf Duplex Ieee 802.1D Network LayerLink Aggregation MAC Address Subnet Mask SwitchServer Subnet Address Vlan Numbers Index Index