3Com 3C16751A manual Returning Products for Repair, Country Telephone Number Fax Number

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Returning Products for Repair

Before you send a product directly to 3Com for repair, you must first obtain a Return Material Authorization (RMA) number. Products sent to 3Com without authorization numbers will be returned to the sender unopened, at the sender’s expense.

To obtain an authorization number, call or fax:

Country

Telephone Number

Fax Number

 

 

 

Asia, Pacific Rim

+ 65 543 6500

+ 65 543 6348

Europe, South Africa,

+ 31 30 6029900

+ 31 30

and Middle East

 

6029999

Latin America

1 408 326 2927

1 408 326 3355

From the following countries, you may call the toll-free numbers; select option 2 and then option 2:

Country

Telephone Number

Fax Number

 

 

 

Austria

0800 297468

 

Belgium

0800 71429

 

Denmark

800 17309

 

Finland

0800 113153

 

France

0800 917959

 

Germany

0800 1821502

 

Hungary

00800 12813

 

Ireland

1800553117

 

Israel

1800 9453794

 

Italy

1678 79489

 

Netherlands

0800 0227788

 

Norway

800 11376

 

Poland

00800 3111206

 

Portugal

0800 831416

 

South Africa

0800 995014

 

Spain

900 983125

 

Sweden

020 795482

 

Switzerland

0800 55 3072

 

U.K.

0800 966197

 

U.S.A. and Canada

1 800 876 3266

1 408 326 7120

 

 

(not toll-free)

 

 

 

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Contents OfficeConnect Dual Speed Hub 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Introduction Creating your Network Page Introduction Small Network With OfficeConnect HubPort Status LEDs Creating Your NetworkDual Speed Hub 16-Front Network Utilization LEDsDual Speed Hub 16-Rear Power Adapter socketUplink/Normal switch Sixteen 10/100BASE-TX portsTwisted Pair TP Cables Before You StartWorkstation Connections Hub ConnectionsStacking Clip Stacking the Units TogetherRubber Feet Positioning Your Hub Securing Your HubFast Ethernet 100Mbps Configuration Rules Connecting Workstations and Other Equipment to Your HubConnecting Another OfficeConnect Hub Example Ethernet 10Mbps Configuration RulesExample Spot Checks Making the Connection to Another HubChecking Hub Connections Problem Solving Straight-through Cable/Crossover Cable Networking Terminology Standards Dimensions and StandardsDimensions and Operating Conditions Regulated Materials Statement Environmental StatementsEnd Of Life Statement Environmental Statement about the DocumentationImportant Safety Information Wichtige Sicherheitshinweise Consignes Importantes DE Sécurité Technical Support Online Technical Services3Com Knowledgebase Web Services World Wide Web SiteSupport from Your Network Supplier Support from 3ComEurope, South Africa, and Middle East Country Telephone Number Asia, Pacific RimEurope Country Telephone Number Latin America North AmericaReturning Products for Repair Country Telephone Number Fax Number3Com Corporation Limited Warranty Warranties Exclusive Disclaimer Electromagnetic Compatibility Wall mounting screw hole guide 142mm 5.6in Part No. DUA 1675-1AAA02 Published June