3Com DUA1698 manual Online Technical, Services

Page 45

D

TECHNICAL SUPPORT

 

 

3Com provides easy access to technical support information through a

 

variety of services. This appendix describes these services.

 

Information contained in this appendix is correct at time of publication. For

 

the most recent information, 3Com recommends that you access the

 

3Com Corporation World Wide Web site.

 

 

Online Technical

3Com offers worldwide product support 24 hours a day, 7 days a week,

Services

through the following online systems:

 

World Wide Web site

 

3Com Knowledgebase Web Services

 

3Com FTP site

World Wide Web Site

To access the latest networking information on the 3Com Corporation

 

World Wide Web site, enter this URL into your Internet browser:

 

http://www.3com.com/

 

This service provides access to online support information such as technical

 

documentation and software, as well as support options that range from

 

technical education to maintenance and professional services.

3Com

This interactive tool contains technical product information compiled by

Knowledgebase Web

3Com expert technical engineers around the globe. Located on the World

Services

Wide Web at http://knowledgebase.3com.com, this service gives all

 

3Com customers and partners complementary, round-the-clock access to

 

technical information on most 3Com products.

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Contents SuperStack 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents PIN-OUTS Page Page About this Guide Conventions Icon DescriptionConvention Description Documentation RelatedCompliance YearComments ProductIntroducing the Switch 3300 XM Summary of Features About SuperStack Switch 3300 XMSwitch 3300 XM front view Switch 3300 XM Front View DetailPower/Self Test LED Color Indicates Port Status LEDsUnit LEDs Power Socket Switch 3300 XM Rear View DetailUnits on Segmentation Switch ConfigurationNetwork ExamplesUsing 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 Powered-up and ready for operation Power-upSwitch 3300 XM SequenceChoosing Correct CablesColor State Problem Managing SwitchSafety Information Important Safety InformationPersonnel only Important Safety Information Sécurité Importante ’information de’information de Sécurité Importante Wichtige Sicherheitsinformat ionen PC-AT Serial Cable PIN-OUTSModem Cable Pin Number Signal FunctionRJ45 Pin AssignmentsPin Number Signal Function Appendix B PIN-OUTS Safety Physical DimensionsPower Supply Environmental RequirementsVlan MIB RFC Online Technical ServicesUsername anonymous Country Telephone Number Asia, Pacific Rim Europe, South Africa, and Middle EastCountry Telephone Number Fax Number Glossary Broadcast BridgeCollision EndstationPage Loop Line speedMulticast ProtocolStack ServerSuperStack TelnetGlossary Index Index 3Com Corporation Limited Warranty Page Disclaimer Regulatory Notices