Cabletron Systems SEHI-34, SEHI-22, SEHI-24 manual SEHI-32/34 Punch Wall Plate

Page 91

TWISTED PAIR WIRING TABLES

Table A-3. Twisted Pair Wiring Summary

SEHI-32/34

Punch

Wall Plate

10BASE-T

Champ

Down Block

(If Required)

Ethernet

 

 

 

Device

Port 12

 

 

 

 

 

 

 

 

 

 

 

48 RX+

 

 

 

A45 RX+

4 Pair

 

PIN 1 TX+

 

 

PIN 1 TX+

23 RX-

 

25 Pin

 

A46 RX-

 

PIN 2 TX-

 

Office

PIN 2 TX-

 

 

Twisted

 

 

 

 

Feeder

 

 

 

 

{

Drop

 

 

{Cable

{

Distribution

 

 

49 TX+

 

{

PIN 3 RX+

 

A47 TX+ {

Cable

{PIN 3 RX+

 

 

24 TX-

 

 

 

A48 TX-

 

 

PIN 6 RX+

 

 

PIN 6 RX+

Port 11

 

 

 

 

 

 

 

 

 

 

 

46 RX+

 

 

 

A41 RX+

 

 

PIN 1 TX+

 

 

PIN 1 TX+

21 RX-

 

25 Pin

 

A42 RX-

4 Pair

 

PIN 2 TX-

 

Office

PIN 2 TX-

 

 

Twisted

 

 

 

{FeederCable {

 

 

 

{Drop{

 

47 TX+

Distribution

 

PIN 3 RX+

 

 

 

A43 TX+ {

Cable

{PIN 3 RX+

 

 

22 TX-

 

 

 

A44 TX-

 

 

PIN 6 RX-

 

 

 

PIN 6 RX-

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

:

 

 

 

:

 

 

:

 

 

 

:

Port 1

 

 

 

 

 

 

 

 

 

 

 

26 RX+

 

 

 

A1 RX+

4 Pair

 

PIN 1 TX+

 

 

PIN 1 TX+

1 RX-

 

25 Pin

 

A2 RX-

 

PIN 2 TX-

 

Office

PIN 2 TX-

 

 

Twisted

 

 

 

 

Feeder

 

 

 

 

Drop

 

 

 

 

 

 

 

 

 

 

 

Cable

{

Distribution

 

 

 

27 TX+

{

 

{

{

PIN 3 RX+

 

 

A3 TX+ {

Cable

{ PIN 3 RX+

 

 

2 TX-

 

 

 

A4 TX-

 

 

PIN 6 RX-

 

 

 

PIN 6 RX-

Page A-8

Page 90 Page 92
Image 91
Page 90 Page 92
Contents 10BASE-T Intelligent 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 Local Management InstallationConnecting to the Network TroubleshootingContents Appendix B Twisted Pair Wiring Tables A-1 Chapter Introduction Using this ManualSehi Overview Introduction Getting HelpFlash EEPROMs Sehi FeaturesRepeater Functionality Polarity Detection and CorrectionStackable Capabilities Reset ButtonLanview LEDs Local ManagementEpim Introduction Optional FeaturesRack Mount or Wall Mount Hardware Daughter Board Upgrade KitRelated Manuals HubSTACK Interconnect Cable Requirements Cable SpecificationsJitter LengthInsertion Loss ImpedanceNoise DelayTemperature CrosstalkCable Type Attenuation Maximum Cable Length Fiber Optic Budget and Propagation DelayInstallation REQUIREMENTS/SPECIFICATIONS Terminators ConnectorsThin-Net Network Requirements for the EPIM-C Module Cable TypeAUI Cable Requirements for the EPIM-A and EPIM-X Modules Network Port SpecificationsAUI Cable SEHI-32 and SEHI-34 Network Port Specifications SEHI-22 and SEHI-24 Network Port SpecificationsPin Champ Connector EPIM-T Installation REQUIREMENTS/SPECIFICATIONS Epim SpecificationsParameter Typical Worst Worst Case Typical Value Budget EPIM-F1 and EPIM-F2EPIM-F3 EPIM-F3Parameter Typical Minimum Maximum EPIM-C Connector TypeEPIM-A and EPIM-X EPIM-A and EPIM-X AUI PortTransceiver Requirements COMPreamble Delay Times Start of PacketsDelay Times JAM GeneralJAM Output Fault ProtectionPower Supply Requirements Output Min. Load Max. Load Max PowerPhysical SafetyUnpacking the Sehi Installing the SehiStacking the Sehi Stacking the Sehi Disconnect SEH and Sehi Interconnect Cables At the OUT Port Attaching the Strain Relief BracketRack Mounting the Sehi Installing the Sehi in the RackWall Mounting the Sehi Shelf or Table-top Installation Free-Standing InstallationInstallation Connecting the Sehi to the Power Source Connecting to Network Ports, SEHI-22 and SEHI-24 Connecting the Sehi to the NetworkEPIM-2 Connecting to Network Ports, SEHI-32 and SEHI-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 CPU PWRLNK Troubleshooting CLNUsing the Reset Button RCVChapter Local Management Local Management Management Terminal Requirements Management Terminal Connection Console Cable ConfigurationSetup Management Terminal Setup ParametersMenu Function Selection Display Setup General SetupSehi Local Management Local Management Accessing Local ManagementFeature Selection Screen Community Name Table Screen Local Management Using the Local Management ScreensCommunity Name AccessEditing the Community Name Field IP Address Configuration ScreenSubNet Mask Default GatewayPort Enable Override Setting the IP AddressSetting the Subnet Mask Using the Port Enable Override Setting the Default GatewayTrap Table Screen Exiting the Configuration ScreenTrap IP Address Configuring the Trap TableSnmp Community Name TrapsSnmp Tools Screen Exiting the Trap Table ScreenGet Next OID PrependGet SetCycles WalkRecall-OID StepGetting the Next OID Getting Individual OIDsViewing Multiple OIDs Setting an OIDStepping Through OIDs Walking Through OIDsCycling Through OIDs Device Statistics Screen Exiting the Snmp Tools ScreenPort Admin. Status Errors ReceivedCRC Errors Alignment ErrorsPort Seg. Status Enable PortDisable Port Update-FreqSelecting the Appropriate Module/Port Using the Enable Port CommandExiting the Device Statistics Screen Using the Disable Port CommandTwisted Pair Wiring Tables Appendix a Twisted Pair Wiring TablesA-2 A-3 A-4 10BASE-T From Punch Down To RJ-45 Into Block Wallplate Office Drop Device A-6 A-7 Champ Down Block If Required Ethernet Device SEHI-32/34 Punch Wall PlateFigure A-1. Punch Down Block A-9 French Power Supply CordGerman Spanish
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