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Canton 3C16476CS Technical Information, Related Standards, Environmental, Physical, Electrical

Models: 3C16476CS

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TECHNICAL INFORMATION

C	TECHNICAL INFORMATION

Related Standards

The 3Com Baseline Switch 2250 Plus has been designed to the following standards:

Functional	ISO 8802-3, IEEE 802.3 (Ethernet),
	IEEE 802.3u (Fast Ethernet), IEEE
	802.3ab (Gigabit Ethernet), IEEE
	802.3x (Flow Control), IEEE 802.1D
	(Bridging)
MAC Address	4096
Safety	UL/CUL (UL60950-1, CSA22.2 No
	60950-1), TUV/GS (EN60950-1),
	IEC60950-1
EMC Emissions	EN 55022 Class A, FCC Part 15
	Subpart B Class A, ICES-003 Class
	A, VCCI Class A, AS/NZS 3548
	Class A, CNS 13438 Class A
Immunity	EN 55024

Environmental

Operating Temperature	0–40 °C (32–104 °F)
Humidity	0–95% (non-condensing)
Standard	EN 60068 (IEC 68)—various parts

Physical

Width	440 mm (17.3 in.)
Depth	215 mm (8.5 in.)
Height	41 mm (1.6 in.) or 1U
Weight	3.1 kgs (6.83 lbs)
Mounting	Free standing, or 19 in. rack
	mounted using the mounting kit
	supplied

Electrical

Power Inlet	IEC 320
AC Line Frequency	50/60 Hz
Input Voltage	100–240 VAC
Current Rating	2 amperes (maximum)
Maximum Power Con-	56 watts
sumption
Maximum Power Dissi-	184.3 BTU/hr
pation

Image 69

Canton 3C16476CS manual Technical Information, Related Standards, Environmental, Physical, Electrical

Contents

Baseline Switch 2250 Plus 3C16476CSInstallationsanleitung User GuideUNITED STATES GOVERNMENT LEGEND 3Com Corporation 350 Campus Drive Marlborough MA USAENVIRONMENTAL STATEMENT End of Life Statement1 INTRODUCING THE BASELINE SWITCH CONTENTS2 INSTALLING THE SWITCH 3 CONNECTING TO THE WEB INTERFACEB SAFETY INFORMATION TROUBLESHOOTINGA OBTAINING SUPPORT FOR YOUR PRODUCT C TECHNICAL INFORMATIONConventions ABOUT THIS GUIDEDocumentation Comments Related DocumentationOverview of the Baseline Switch 2250 Plus INTRODUCING THE BASELINE SWITCHFeatures and Capabilities Autosensing of MDI/MDIX ConnectionsTraffic Prioritization SFP PortsForwarding of BPDU Packets Priority LevelPhysical Features Front Panel1 48 RJ-45 Ports 2 10/100/1000BASE-T/SFP Ports 3 Link/Activity LEDsStatusMeaning Physical Features 4 Module Active LEDsStatus Meaning5 Power LED Package Contentsto “Resetting to Factory Defaults” 7 Power SupplyPositioning the Switch INSTALLING THE SWITCHPositioning the Switch Rack-Mounting or Free-Standing Supplying Power to the Switch Connecting a Network DeviceAufstellen des Switch Using the Mounting KitRack-Mounting or Free-Standing Montagesatz Anweisungen power is by connecting or disconnecting the power cord Supplying Power to the SwitchPlacing Units On Top of Each Other Checking for Correct OperationConnecting a Network Device Using SFP Transceivers Approved SFP TransceiversInserting an SFP Transceiver Removing an SFP Transceiver Performing Spot Checks20 CHAPTER 2 INSTALLING THE SWITCH Requirements for Accessing the Web Interface CONNECTING TO THE WEB INTERFACERequirements for Accessing the Web Interface Running the Discovery ApplicationThe Welcome screen of Discovery appears Logging On to the Web Interface Navigating the Web InterfaceMenu Allows you to restore a saved configuration 24 CHAPTER 3 CONNECTING TO THE WEB INTERFACETable 10 lists the available items on the menu Menu ItemNavigating the Web Interface ButtonsMenu Item DescriptionAccessing the Interface Without Using Discovery DHCP Assigned IP AddressManually Assigned Static IP Address Configuration Overview CONFIGURING THE SWITCHDevice Summary Information Administration Settings Configuring VLANs Configuring Port Settings QoS VoIP Traffic Settings SecurityPolling Interval 1 Click the Device Summary menu, click Polling Interval tabColor Key Administration Settings Modifying the IP Address SettingsAutomatic IP Configuration IP Setup Backup ConfigurationRestore Configuration Initialize Firmware UpgradeSystem Access RebootThe password can be up to 8 characters long and is case-sensitive User SummaryCreate User Modify UserRemove User System Time SetupSNMP SummarySNMP Remove Configuring VLANsVLAN Modify VLANSetup Modify Port Remove RenameForwarding Tagged/Untagged Frames Port DetailVLAN Detail Sample VLAN Configurations Setting Up Two VLANs on the Same SwitchSetting Up VLAN Across Two Switches Figure 33 Tagged VLAN Configuration Spanning TreeIGMP Query IGMP SnoopingAdministration Configuring Port SettingsBroadcast Storm SummaryDetail SetupPort State - Enables and disables the port Speed/Duplex for 1000 Mbps Connections Link AggregationSupported SFP transceivers only operate at Create Guidelines for Creating TrunksAny port on the Switch can be used for creating a trunk SummaryModify Spanning Tree per PortRemove Figure 43 Link Aggregation Modify ScreenSummary 48 CHAPTER 4 CONFIGURING THE SWITCHDetail Figure 45 Spanning Tree Summary ScreenSetup Port MirroringFigure 47 Spanning Tree Setup Screen Figure 46 Spanning Tree Detail ScreenSummary QoS VoIP Traffic SettingsSetup Port SetupQoS VoIP Traffic Settings Figure 50 QoS VoIP Setup ScreenOUI Modify OUI SummarySecurity ConfigureRADIUS Client Detail802.1X Settings SummaryDetail Figure 59 802.1X Setup Screen SetupMonitoring Cable DiagnosticsAddress Table SummaryMonitoring Diagnostics58 CHAPTER 4 CONFIGURING THE SWITCH 5 TROUBLESHOOTING Resetting to Factory DefaultsForgotten Password 4 Module Active LEDs 3 Link/Activity LEDs 5 Power LED Solving LED IssuesForgotten Static IP Address A link is connected, but the Link/Activity LED for the port is offAll ports appear to show continual activity If the Problem Persists62 CHAPTER 5 TROUBLESHOOTING Access Software Downloads Purchase Value-Added ServicesOBTAINING SUPPORT FOR YOUR PRODUCT Register Your ProductContact Us Telephone Technical Support and RepairLatin America Telephone Technical Support and Repair Contact UsCountry Telephone NumberTelephone Number CountryCountry http//lat.3com.com/br/support/form.htmlImportant Safety Information SAFETY INFORMATION68 APPENDIX B SAFETY INFORMATION Related Standards TECHNICAL INFORMATIONEnvironmental Physical70 APPENDIX C TECHNICAL INFORMATION 10BASE-T GLOSSARY100BASE-TX 1000BASE-LXcategory 6 cable category 5e cablesclient DHCPIEEE 802.3ad IEEE 802.1pIETF IP Addressnetwork switchping protocoltraffic monitoring trunkingVLAN 76 GLOSSARY Numbers INDEXPage How to Identify and Resolve Radio-TV Interference Problems REGULATORY NOTICESFCC STATEMENT INFORMATION TO THE USER