Cabletron Systems SEH-32, SEH-34, SEH-24 manual A-3

Page 57

TWISTED PAIR WIRING TABLES

Table A-1. Twisted Pair Wiring

from an SEH-32/34 to a Punch Down Block (Continued)

From

 

Into and Out of

Into Punch Down

SEH-32/34

50-Pin Feeder Cable

Block

 

 

 

 

 

 

 

 

 

Port 8/20

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

RX+

40

40

Black/Gray

RX+

A29

Black/Gray

RX+

RX-

15

15

Gray/Black

RX-

A30

Gray/Black

RX-

TX+

41

41

Yellow/Blue

TX+

A31

Yellow/Blue

TX+

TX-

16

16

Blue/Yellow

TX-

A32

Blue/Yellow

TX-

Port 7/19

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

RX+

38

38

Black/Green

RX+

A25

Black/Green

RX+

RX-

13

13

Green/Black

RX-

A26

Green/Black

RX-

TX+

39

39

Black/Brown

TX+

A27

Black/Brown TX+

TX-

14

14

Brown/Black

TX-

A28

Brown/Black TX-

Port 6/18

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

RX+

36

36

Black/Blue

RX+

A21

Black/Blue

RX+

RX-

11

11

Blue/Black

RX-

A22

Blue/Black

RX-

TX+

37

37

Black/Orange TX+

A23

Black/OrangeTX+

TX-

12

12

Orange/Black TX-

A24

Orange/BlackTX-

Port 5/17

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

RX+

34

34

Red/Brown

RX+

A17

Red/Brown

RX+

RX-

9

9

Brown/Red

RX-

A18

Brown/Red

RX-

TX+

35

35

Red/Gray

TX+

A19

Red/Gray

TX+

TX-

10

10

Gray/Red

TX-

A20

Gray/Red

TX-

 

 

 

 

 

 

 

 

Page A-3

Image 57
Contents 10BASE-T Stackable HUB USER’S Guide Printed On Recycled Paper DOC Notice FCC NoticeCabletron Software Program License Cabletron SYSTEMS, INC Program License AgreementUnited States Government Restricted Rights Exclusion of Warranty Disclaimer of LiabilityTable of Contents Connecting to the Network Contents InstallationTroubleshooting Appendix B Twisted Pair Wiring Tables A-1Chapter Introduction Using this ManualSEH Overview Introduction Getting HelpSEH Features Repeater FunctionalityPolarity Detection and Correction Optional Features Stackable CapabilitiesEpim HubSTACK Interconnect Cables Daughter Board Upgrade KitPart Description Application Number Rack Mount or Wall Mount HardwareHubSTACK Interconnect Cable Requirements Cable SpecificationsInsertion Loss LengthImpedance JitterTemperature DelayCrosstalk NoiseCable Type Attenuation Maximum Cable Length Fiber Optic Budget and Propagation DelayInstallation REQUIREMENTS/SPECIFICATIONS Thin-net Network Requirements for the EPIM-C Module ConnectorsCable Type TerminatorsNetwork Port Specifications AUI Cable Requirements for the EPIM-A and EPIM-X ModulesAUI Cable SEH-32 and SEH-34 Network Port Specifications SEH-22 and SEH-24 Network Port SpecificationsPin Champ Connector EPIM-T Installation REQUIREMENTS/SPECIFICATIONS Epim SpecificationsParameter Typical Worst Worst Case Typical Value Budget EPIM-F1/F2EPIM-F3 EPIM-F3Parameter Typical Minimum Maximum EPIM-C Connector TypeEPIM-A and EPIM-X EPIM-A and EPIM-X AUI PortDelay Times Start of Packets Operating SpecificationsDelay Times JAM GeneralPower Supply Requirements Fault ProtectionOutput Min. Load Max. Load Max Power JAM OutputPhysical SafetyUnpacking the SEH Installing the SEHStacking the SEH SEH-2410BASE-T HUB with Lanview Disconnect SEH and Sehi Interconnect Cables At the OUT Port Attaching the Strain Relief BracketRack Mounting the SEH Installing the SEH in the RackWall Mounting the SEH Shelf or Table-top Installation Free-Standing InstallationInstallation Connecting the SEH to the Power Source Connecting Network Ports SEH-22 and SEH-24 Connecting the SEH to the NetworkEPIM-2 Connecting Network Ports SEH-32 and SEH-34 EPIM-T Cross-over Switch Connecting a UTP Segment to an EPIM-TConnecting to the Network Connecting to the Network Connecting to the Network Connecting a Thin-Net Segment to an EPIM-C EPIM-C EPIM-A Connecting an AUI Cable to an EPIM-AConnecting an AUI Cable to an EPIM-X On Position Toward Back Epim OFF Position Toward Front Finishing the InstallationInstallation CHECK-OUT Chapter TroubleshootingUsing Lanview Mgmt Green Flashing PWR GreenCLN Red RCV Yellow FlashingLNK Green Twisted Pair Wiring Tables Appendix a Twisted Pair Wiring TablesA-2 A-3 A-4 From Punch Down To RJ-45 Into Block Wallplate Office 10BASE-TDrop Device A-6 A-7 Champ Down Block If Required Ethernet Device SEH-32/34 Punch Wall PlateFigure A-1. Punch Down Block A-9 German Power Supply CordSpanish French