3Com 16985ua.bk manual Important Safety, Information, Personnel only

Page 34

34APPENDIX A: SAFETY INFORMATION

Important Safety

■ Installation and removal of the unit must be carried out by qualified

Information

personnel only.

■

■

■

■

If installing the Switch unit in a stack with SuperStack Hub units, the Switch 3300 MM unit must be installed below the Hub units.

The unit should never be connected to an A.C. outlet (power supply) without an earth (ground) connection.

The unit must be connected to an earthed (grounded) outlet to comply with European safety standards.

Power Cord Set:

This must be approved for the country where it is used:

U.S.A. and

■

The cord set must be UL-approved and CSA certified.

Canada

■

The minimum specification for the flexible cord is:

 

 

 

No. 18 AWG

 

 

Type SV or SJ

 

 

3-conductor

 

■ The cord set must have a rated current capacity of at least

 

 

10A.

 

■ The attachment plug must be an earth-grounding type

 

 

with a NEMA 5-15P (15A, 125V) or NEMA 6-15P (15A,

 

 

250V) configuration.

Denmark

■

The supply plug must comply with section 107-2-D1,

 

 

standard DK2-1a or DK2-5a.

Switzerland

■

The supply plug must comply with SEV/ASE 1011.

■The appliance coupler (the connector to the unit and not the wall plug) must have a configuration for mating with an EN60320/IEC320 appliance inlet.

■The socket outlet must be near to the unit and easily accessible. You can only remove power from the unit by disconnecting the power cord from the outlet.

■This unit operates under SELV (Safety Extra Low Voltage) conditions according to IEC 950. The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions.

■Switzerland only:

The supply plug must comply with SEV/ASE 1011.

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Contents SuperStack 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents PIN -OUTS Page Page About this Guide Icon Description ConventionsConvention Description Related DocumentationComments YearCompliance ProductIntroducing the Switch 3300 MM About SuperStack Switch 3300 MM Summary of FeaturesSwitch 3300 MM Front View Detail Switch 3300 MM front viewColor Indicates Port Status LEDs Power/Self Test LEDUnit LEDs Switch 3300 MM Rear View Detail Power SocketUnits on Network ConfigurationSwitch 3300 MM as a ExamplesSwitch Using the Switch as a collapsed backboneUsing the Switch in a desktop environment Fast Ethernet configuration rules Configuration Rules with Full Duplex Introducing the Switch 3300 MM Installing the Switch Rack-mounting Repeat steps 2 and 3 for the other side of the Switch Fitting a bracket for rack mountingStacking Units Treated as a single manageable unit with one IP addressStacking Units Stack of three units Switch 3300 MM Power-upPowered-up and ready for operation SequencePort, you need a cross-over cable. Most of the 10BASE-T ChoosingCorrect Cables Color StateProblem Managing SwitchNetwork. For information on managing the Switch using GuideSafety Information Information Important SafetyPersonnel only Important Safety Information Personnel qualifié ’information deSécurité Importante Étroites’information de Sécurité Importante Wichtige Sicherheitsinformat ionen Pin to RS-232 25-pin Null Modem CablePC-AT Serial Cable Pin to 9-pinModem Cable ConnectorsPin Number Signal Function RJ45 PinPin Number Signal Function Appendix B PIN-OUTS Power Supply Physical DimensionsSafety Environmental RequirementsVlan MIB RFC Services Online TechnicalUsername anonymous Europe, South Africa, and Middle East Country Telephone Number Asia, Pacific RimCountry Telephone Number Fax Number Glossary Endstation BroadcastCollision EthernetLine speed See baud Protocol LoopMulticast RepeaterSuperStack ServerStack TelnetGlossary Index Index 3Com Corporation Limited Warranty Page Disclaimer Regulatory Notices

16985ua.bk specifications

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