3Com 2226-SFP, 2250-SFP, 2426-PWR manual 3CBLSF26PWR Related Standards

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84APPENDIX B: TECHNICAL INFORMATION

3CBLSF26PWR Related Standards

The Baseline Switch 2426-PWR Plus has been

designed to the following standards:

Functional	IEEE 802.3 (Ethernet), IEEE 802.3u (Fast
	Ethernet), IEEE 802.3ab and IEEE 802.3z
	(Gigabit Ethernet), IEEE 802.3x (Flow
	Control), IEEE 802.1D 1993 (Bridging), IEEE
	802.3af (Power over Ethernet), IEEE
	802.3at (Power over Ethernet Plus)
MAC Address	8192
Safety	UL 60950-1, EN 60950-1, CSA 22.2
	#60950-1, IEC 60950-1

EMC Emissions EN 61000-3-2 & EN 61000-3-3, EN 55022 Class A, FCC Part 15 Subpart B Class A, ICES-003 Class A, VCCI Class A, CISPR 22 Class A

Immunity

EN 55024

Environmental

Operating	0-40 °C (32–104 °F)
Temperature
Storage	-40-70 °C (-40-158 °F)
Temperature
Humidity	0-95% (non-condensing)
Standard	EN 60068 (IEC 68)—various parts

Physical

Width	44 cm (17.3 in)
Depth	23.8 cm (9.4 in)
Height	4.4 cm (1.7 in) or 1U
Weight	3.2 kg (7.05 lbs)
Mounting	Free standing, or 19 inch rack mounted
	using the mounting kit supplied

Electrical

Power Inlet	IEC 320
AC Line Frequency	50/60 Hz
Input Voltage	100–240 VAC (auto range)
Current Rating	3.5 Amp (maximum)
Maximum Power	240	W
Consumption
Maximum Power	182	BTU/hr
Dissipation
Maximum	190	W
Pover-over-Ethernet
Budget

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Contents Installation and User Guide 3Com Corporation 350 Campus Drive Marlborough MA Contents Snmp 3COM CLI Reference Guide Page About this Guide ConventionsDocumentation Comments Product RegistrationOverview of the Baseline Switch Features and CapabilitiesAutosensing of MDI/MDIX Connections Autonegotiating 10/100 Mbps PortsPhysical Features Power-over-Ethernet CapabilityGigabit Combo Ports RJ-45/SFP Front Panel RJ-45 10/100 PortsGigabit Combo Ports RJ-45/SFP 10/100BASE-TX Link/Activity Status LEDs SFP Mode Power LED Rear PanelPackage Contents Installing the Switch Important Safety InformationPositioning the Switch Importante Avviso di SicurezzaUsing the Mounting Kit Rack-Mounting or Free-StandingSupplying Power to the Switch Montagesatz AnweisungenPlacing Units On Top of Each Other Checking for Correct Operation Status MeaningUsing SFP Tranceivers Approved SFP TransceiversInserting an SFP Transceiver Performing Spot Checks Removing an SFP TransceiverRefer to Troubleshooting on Requirements for Accessing the Web Interface Using the Console Command Line Interface CLICLI Summary with Default IP Address Logging On to the Web Interface CLI Summary with Assigned IP AddressNavigating the Web Interface MenuMenu Item Description Snmp Buttons Port StatusRunning the 3Com Switch Detect Application 3Com Switch Detect Welcome Screen3Com Switch Detect Search Screen Connecting to the WEB Interface Configuration Overview Device Summary InformationDevice View Polling IntervalAdministration Settings Modifying the IP Address SettingsAutomatic IP Configuration Color KeyIP Setup Backup ConfigurationRestore Configuration Firmware UpgradeReset System AccessReboot Initialize, keep IP settingUser Summary Create UserModify User Remove UserSetup System NameSystem Time Configuring VLANs Snmp AddSnmp Remove Vlan Setup Screen Modify VlanModify Port RenameRemove Port DetailSample Vlan Configurations Forwarding Tagged/Untagged FramesVlan Detail Setting Up Two VLANs on the Same Switch Setting Up Vlan Across Two SwitchesTagged Vlan Configuration Spanning TreeSummary Spanning Tree Summary ScreenPort Setup Spanning Tree Setup ScreenSpanning Tree Port Setup Screen Igmp Snooping & QueryBroadcast Storm Broadcast Storm Summary ScreenQoS VoIP Traffic Settings ModifyQoS VoIP Setup Screen OUI Summary OUI AddPoE 3CBLSF26-PWR only QoS OUI Modify ScreenConfiguring Port Settings AdministrationPort Administration Summary Screen DetailPort Administration Setup Screen Speed/Duplex for 1000 Mbps ConnectionsLink Aggregation Guidelines for Creating TrunksCreate Link Aggregation Summary ScreenUse the Remove tab to delete a link aggregation group Security StatisticsRadius Client 802.1X Settings Configure802.1X Summary Screen Monitoring Address TablePort Mirroring Port SummaryUse the Setup tab to create a port mirror session Cable Diagnostics Cable Diagnostic Summary ScreenDiagnostics Cable Diagnostic ScreenConfiguring the Switch from the WEB Interface Troubleshooting Resetting to Factory DefaultsSolving LED Issues Forgotten Static IP AddressFiber cable is connected, but the Module Active LED is off If the Problem Persists Link/Activity LED is on, but network performance is poorAll ports appear to show continual activity Troubleshooting Purchase Value-Added Services Troubleshoot Online Access Software DownloadsRegister Your Product Telephone Technical Support and Repair Contact UsCountry Telephone Number Latsupportanc@3com.com 3CBLSF26 Related Standards EnvironmentalPhysical Electrical3CBLSF26PWR Related Standards 3CBLSF50 Related Standards EnvironmentalPhysical ElectricalAppendix B Technical Information PIN-OUTS Console CableNull Modem Cable PC-AT Serial CableModem Cable Ethernet Port RJ-45 Pin Assignments Pin Number 10/100 1000Appendix C PIN-OUTS Getting Started with the Command Line Interface Console PortLogging on to the CLI CLI Commands Automatic LogoutConcurrent CLI Sessions Syntax Default Configuration Ping ParametersIpSetup 255.255.255.0Upgrade Following example resets the Switch to factory defaults InitializePassword LogoutRegulatory Notices 100 1000BASE-T Auto-negotiationBandwidth Category 3 Cables Category 5 CablesCategory 5e Cables Category 6 CablesFull Duplex Half DuplexIeee 802.1D Ieee 802.1QPower over Ethernet LayerLink Aggregation MAC AddressSwitch ServerSubnet Address Subnet MaskVlan Index NumbersIndex