3Com DUA1698 manual Important Safety Information

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Important Safety Information

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■France and Peru only:

This unit cannot be powered from IT† supplies. If your supplies are of IT type, this unit must be powered by 230V (2P+T) via an isolation transformer ratio 1:1, with the secondary connection point labelled Neutral, connected directly to earth (ground).

†Impédance à la terre.

■U.K. only:

The Switch 3300 XM is covered by Oftel General Approval, NS/G/12345/J/100003, for indirect connection to a public telecommunications system. This can only be achieved using the console port on the unit and an approved modem.

■Sockets for Redundant Power System (RPS):

Only connect an Advanced Redundant Power System (3C16071B) with Type 2A Power Modules and Type 2 cables to the Redundant Power System socket.

WARNING: RJ-45 Ports. These are shielded RJ-45 data sockets. They cannot be used as telephone sockets. Only connect RJ-45 data connectors to these sockets.

Either shielded or unshielded data cables with shielded or unshielded jacks can be connected to these data sockets.

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Contents SuperStack 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents PIN-OUTS Page Page About this Guide Convention Description ConventionsIcon Description Documentation RelatedProduct YearCompliance CommentsIntroducing the Switch 3300 XM Summary of Features About SuperStack Switch 3300 XMSwitch 3300 XM front view Switch 3300 XM Front View DetailUnit LEDs Power/Self Test LEDColor Indicates Port Status LEDs Power Socket Switch 3300 XM Rear View DetailUnits on Examples ConfigurationSegmentation Switch NetworkUsing the Switch as a collapsed backbone SwitchSwitch Fast Ethernet configuration rules Configuration Rules with Full Duplex Introducing the Switch 3300 XM Installing the Switch Rack-mounting Repeat steps 2 and 3 for the other side of the Switch 3C16965. Contact your supplier for details Stacking UnitsYou need only one SuperStack 3 Switch 3300 MM per stack Stack of three units Sequence Power-upPowered-up and ready for operation Switch 3300 XMColor State ChoosingCorrect Cables Problem Managing SwitchSafety Information Personnel only Important SafetyInformation Important Safety Information Sécurité Importante ’information de’information de Sécurité Importante Wichtige Sicherheitsinformat ionen PC-AT Serial Cable PIN-OUTSAssignments Pin Number Signal FunctionModem Cable RJ45 PinPin Number Signal Function Appendix B PIN-OUTS Environmental Requirements Physical DimensionsSafety Power SupplyVlan MIB RFC Online Technical ServicesUsername anonymous Country Telephone Number Asia, Pacific Rim Europe, South Africa, and Middle EastCountry Telephone Number Fax Number Glossary Endstation BridgeBroadcast CollisionPage Protocol Line speedLoop MulticastTelnet ServerStack SuperStackGlossary Index Index 3Com Corporation Limited Warranty Page Disclaimer Regulatory Notices