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

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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

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Contents 3C16476CS Baseline Switch 2250 PlusEnd of Life Statement Regulated Materials StatementEnvironmental Statement about the Documentation Contents Safety Information Conventions Icon DescriptionConvention Description Documentation Comments Related DocumentationFeatures and Capabilities Overview of the Baseline Switch 2250 PlusAutosensing of MDI/MDIX Connections Autonegotiating 10/100 Mbps PortsTraffic Prioritization SFP PortsForwarding of Bpdu Packets Priority LevelPhysical Features Front Panel48 RJ-45 Ports 10/100/1000BASE-T/SFP Ports Link/Activity LEDsStatusMeaning Status Meaning Module Active LEDsPackage Contents Before You Begin Positioning the SwitchAufstellen des Switch Using the Mounting KitRack-Mounting or Free-Standing Inserting the Screws Montagesatz AnweisungenPlacing Units On Top of Each Other Supplying Power to the SwitchChecking for Correct Operation Color StateConnecting Devices to the Switch Connecting a Network DeviceUsing SFP Transceivers Approved SFP TransceiversInserting an SFP Transceiver Performing Spot Checks Removing an SFP TransceiverVerify That Installing the Switch Running the Discovery Application Requirements for Accessing the Web InterfaceWelcome screen of Discovery appears Logging On to the Web Interface Navigating the Web InterfaceMenu Menu Item Description Lists the available items on the menuNavigating the Web Interface ButtonsAccessing the Interface Without Using Discovery Dhcp Assigned IP AddressManually Assigned Static IP Address Configuration Overview Device Summary InformationDevice View Color Key Polling IntervalAdministration Settings Modifying the IP Address SettingsAutomatic IP Configuration IP Setup Backup ConfigurationRestore Configuration Initialize Firmware UpgradeReboot System AccessUser Summary Create User Modify UserRemove User System Time SetupSummary Snmp AddSnmp Remove Configuring VLANsModify Vlan VlanModify Vlan Screen Modify PortRemove RenameForwarding Tagged/Untagged Frames Port DetailVlan Detail Sample Vlan Configurations Setting Up Two VLANs on the Same SwitchSetting Up Vlan Across Two Switches Spanning Tree Tagged Vlan ConfigurationIgmp Query Igmp SnoopingConfiguring Port Settings AdministrationBroadcast Storm Detail Port Administration Summary ScreenLink Aggregation Speed/Duplex for 1000 Mbps ConnectionsCreate Guidelines for Creating TrunksModify Spanning Tree per PortSpanning Tree Summary Screen Spanning Tree Detail Screen Port MirroringPort Mirroring Screen QoS VoIP Traffic SettingsQoS VoIP Setup Screen Port SetupOUI Modify OUI SummaryConfigure SecurityRadius Client Radius Client Configure Screen 802.1X Settings802.1X Setup Screen Cable Diagnostics MonitoringAddress Table Cable Diagnostic Screen DiagnosticsConfiguring the Switch Forgotten Password Resetting to Factory DefaultsForgotten Static IP Address Solving LED IssuesFiber cable is connected, but the Module Active LED is off Link/Activity LED is on, but network perfor- mance is poorAll ports appear to show continual activity If the Problem PersistsTroubleshooting Purchase Value-Added Services Troubleshoot Online Access Software DownloadsRegister Your Product Contact Us Telephone Technical Support and RepairCountry Country Telephone NumberUS and Canada Telephone Technical Support and Repair Important Safety Information Safety InformationAppendix B Safety Information Environmental Related StandardsPhysical ElectricalAppendix C Technical Information Autonegotiation 1000BASE-TBandwidth Category 3 cableCategory 6 cable Category 5e cablesClient EthernetIeee 802.3ad Ieee 802.1pIP Address LayerNetwork SwitchPing ProtocolTrunking Traffic monitoringGlossary Index Index Regulatory Notices