Cabletron Systems 3H08-04, 3H02-04 manual Appendix B Cables, Types/Connectors, Cable Specifications

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APPENDIX B

CABLES

B.1 TYPES/CONNECTORS

Depending on the type of switch module you are using, you’ll need to use specific cables, as described in the IEEE 802.3u specification, shown in the table below.

Table B-1 Cable Types and Connectors

Cable

Type

Male Connector

 

 

 

 

 

 

 

100 Ohm UTP,

 

Twisted-Pair

22 - 26 AWG

8-pin RJ45

(UTP)

0.4 - 0.6 mm,

 

 

2 pairs

 

 

 

 

Duplex Fiber

62.5/125 Micron Core

ST

 

 

 

B.2 CABLE SPECIFICATIONS

Table B-2 Twisted-Pair Cable Specifications

Type

Type 5 balanced UTP

 

 

Number of Pairs

2

 

 

Max. Link Segment Length

328 ft (100 m)

 

 

Min. Link Segment Length

2.0 ft (0.6 m)

 

 

Max. Number of Attachments

2

 

 

Table B-3 Duplex Fiber Cable Specifications

Type

62.5/125 micron core multimedia fiber

 

 

Max. Link Segment Length

1.24 mi (2.0 Km)

 

 

Min. Link Segment Length

No minimum size

 

 

Max. Number of Attachments

2

 

 

FE Switch Module User Guide

Page B-1

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Contents User Guide Fast Ethernet Switch ModulePage FE Switch Module User Guide FCC Notice Cabletron SYSTEMS, INC. Program License Agreement United States Government Restricted Rights Contents Contents FastNET ATX Chapter IntroductionUsing this Manual Overview 3H02-04 FE Switch ModuleLEDs Connectors3 Offline Button 3H08-04 Front Panel 3H08-04 FE Switch ModuleDocument Conventions Getting Help Related ManualsFE Switch Module User Guide POWER-UP LED Sequence Chapter Connecting to the NetworkConnecting the 3H02-04 FE Switch Module Connecting to a Network3H08-04 Front Panel Connections Connecting the 3H08-04 FE Switch ModuleFE Switch Module User Guide Chapter Configuring Local Console Manager Commands Connecting the Local Console ManagerChapter Monitoring Displaying Switch Module Port StatusMonitoring Displaying Switch Module Port Status Monitoring FE Switch Module User Guide POWER-UP Tests Chapter Diagnostics and TroubleshootingPOWER-UP Results Diagnostics and Troubleshooting Operational DiagnosticsTroubleshooting Diagnostic ResultsIf the Module Fails to Power Up Connectivity Problems Adding a Switch Module Unpacking the Switch ModuleChapter ADDING/SWAPPING Modules Swapping a Switch Module Swapping a Switch Module FE Switch Module User Guide TCP/IP IPX Appendix a Technical Specifications3H02-04 RJ45 for UTP 3H08-04 ST for Fiber Optics Cable Specifications TYPES/CONNECTORSAppendix B Cables Fast Ethernet PIN Assignments About RJ45 ConnectorsFast Ethernet Pin Assignments Crossover Wiring for the 3H02-04Limitations & Restrictions Straight-Through Wiring for the 3H02-045 Definitions Index Index Index-2 FE Switch Module User Guide