3Com 3C16703A, 3C16700A, 3C16701A manual Important Safety Information Wichtige Sicherheitshinweise

Page 3

Introduction 5

Creating your Network 6

What Else Do I Need? 6 Workstation Connections 6 Transceiver Connections 6 Hub Connections 7 10BASE-2 7

10BASE-T 7

Twisted Pair (TP) Cables 7 Stacking the Units Together 8

The Rubber Feet 8

The Stacking Clip 8 Positioning Your Hub 9 Securing Your Hub 9 Using Your Hub 9

The OfficeConnect Ethernet Hub 4 and 4C 10

Ethernet Hub 4 and 4C—Front 10

Ethernet Hub 4 and 4C—Rear 11

Connecting Workstations and Other Equipment to Your Hub 12 Connecting Transceivers to the AUI Port 12

Connecting OfficeConnect Ethernet Hubs Together 12 Connecting Hubs Using 10BASE-2 13 Checking Connections 13

Connecting Hubs Using 10BASE-T 14 Checking Connections 14

Spot Checks 14

Problem Solving for the Hub 4 and 4C 15

The OfficeConnect Ethernet Hub 8 and 8C 17

Ethernet Hub 8 and 8C—Front 17

Ethernet Hub 8 and 8C—Rear 18

Connecting Workstations and Other Equipment to Your Hub 19 Connecting OfficeConnect Ethernet Hubs Together 19

Connecting Hubs Using 10BASE-2 20 Checking Connections 20 Connecting Hubs Using 10BASE-T 21 Checking Connections 21

Spot Checks 21

Problem Solving for the Hub 8 and 8C 22

Networking Terminology 24

Dimensions and Standards 25

Dimensions and Operating Conditions 25

Standards 25

Environmental Statements 26

End Of Life Statement 26 Regulated Materials Statement 26

Environmental Statement about the Documentation 26 Environmental Statement about the Product Packaging 26

Important Safety Information 27

Wichtige Sicherheitshinweise 28

3

Image 3
Contents OfficeConnect Ethernet Hub 4, 4C, 8, 8C 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Important Safety Information Wichtige Sicherheitshinweise Consignes importantes de sécurité Technical Support Introduction Transceiver Connections Creating Your NetworkWhat Else Do I Need? Workstation ConnectionsHub Connections 10BASE-2Twisted Pair TP Cables Stacking the Units Together Rubber FeetStacking Clip Using Your Hub Positioning Your HubSecuring Your Hub AUI/COAX Status LEDs Hub 4C only Officeconnect Ethernet HUB 4 and 4CEthernet Hub 4 and 4C-Front Network Utilization LEDs Hub 4C onlyEthernet Hub 4 and 4C-Rear 10BASE-2 port Hub 4C only Uplink/Normal switchConnecting Workstations and Other Equipment to Your Hub Connecting OfficeConnect Ethernet Hubs TogetherConnecting Transceivers to the AUI Port Checking Connections Connecting Hubs Using 10BASE-2Spot Checks Connecting Hubs Using 10BASE-TProblem Solving for the HUB 4 and 4C Straight-through Cable/Crossover Cable Port Status LEDs Power LED Collision LEDOfficeconnect Ethernet HUB 8 and 8C Ethernet Hub 8 and 8C-FrontPower Adapter socket Uplink/Normal switch Ethernet Hub 8 and 8C-Rear10BASE-2 port Hub 8C only Connecting Workstations and Other Equipment to Your Hub 50 Ohm Terminator Switch set to Normal out Uplink Problem Solving for the HUB 8 and 8C Normal Pin Uplink Port Rx+ Tx+ Networking Terminology Standards Dimensions and StandardsDimensions and Operating Conditions Power WeightEnvironmental Statement about the Documentation Environmental StatementsEnd Of Life Statement Regulated Materials StatementImportant Safety Information Wichtige Sicherheitshinweise Consignes Importantes DE Sécurité World Wide Web Site Online Technical Services3Com Knowledgebase Web Services Technical SupportSupport from 3Com Support from Your Network SupplierCountry Telephone Number Asia, Pacific Rim EuropeEurope, South Africa, and Middle East North America Country Telephone Number Latin AmericaCountry Telephone Number Fax Number Returning Products for Repair3Com Corporation Limited Warranty Warranties Exclusive Disclaimer Electromagnetic Compatibility Wall mounting screw hole guide 150 mm 5.9 Part No. DUA 1670-0AAA04 Published June