HP 2103R-CSDI manual Ltst

Page 77

Cable Pinouts

A-11

RS-232 DTE and DCE Serial Cable Pinouts

Table A-14 lists pinouts for:

■RS-232 DTE synchronous serial cable (Part Number ERM232-CAB)

■RS-232 DCE synchronous serial cable (Part Number ERF232-CAB)

)

Table A-14 RS-232 DTE and DCE Cable Pinouts (DB-25)

25 Pin1

 

DTE DCE

 

 

DTE DCE

Signal

Direction

25 Pin

Signal

Direction

J2-1

Shield GND

—

J2-7

Circuit GND

—

 

 

 

Shield

—

—

 

 

 

 

 

 

J2-2 Shield

TxD

→

J2-8

DCD

←

 

—

—

Shield

—

—

 

 

 

 

 

 

 

 

 

 

J2-3 Shield

RxD

←

J2-15

TxC

←

 

—

—

Shield

—

—

 

 

 

 

 

 

 

 

 

 

J2-4 Shield

RTS

→

J2-17

RxC

←

 

—

—

Shield

—

—

 

 

 

 

 

 

 

 

 

 

J2-5 Shield

CTS

←

J2-18

LTST

→

 

—

—

Shield

—

—

 

 

 

 

 

 

 

 

 

 

J2-6 Shield

DSR

←

J2-20

DTR

→

 

—

—

Shield

—

—

 

 

 

 

 

 

 

 

 

 

 

 

 

J2-24

TxCE

→

 

 

 

Shield

—

—

 

 

 

 

 

 

 

 

 

 

 

1

Any pin not referenced is not connected.

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Page 76 Page 78
Contents Edge Router Module Installation Guide For Ethernet 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Iii Page Contents Configuring the Edge Router Module Monitoring Edge Router Module Operation Index Limited Warranty About this Guide How to Use This GuideIntroduction AudienceList conventions used throughout this guide ConventionsCommands Documents Related3Com Documents Cisco DocumentsInternational and Hughes LAN Systems, May Page Introduction LAN Product Overview Shows the architecture of each Edge Router module type Including Module FeaturesEdge Router IP/IPX Edge Router Module Features Ethernet LAN Edge Router Module Memory Configurations Feature Set Desktop Memory Type Page Installing the Edge Router Module Configure the Edge Router module InstallationFlowchart Procedures PrecautionaryQuick Installation Router moduleCisco Systems Getting Started Guide Quick Installation Unpacking Edge Router Module Installation Guide for EthernetPlug Positions Verifying JumperSwitches Configuring DIPIsolating the ONline Edge Router Module ConfiguringONcore Carrier DIP Parameters Switches Enabling or Disabling Nvram Configuration Shows the ONcore carrier DIP switch locationTo select a network Set the switches according to Table If the NV SEL DIP switch isIf you are installing InstallingONline Edge Router ModuleThis is called a hot swap To install the Edge Router module in an ONcore hubONcore Edge Installing the Edge Router Module in an ONcore Hub Opened and Closed Module Ejectors Close the ejectors FigurePage Router Module Overview ConfigurationManaged Terminal Attaching aManagement Hub Selecting a Network Saving the ConfigurationCarrier in a ConfiguringManaged ONcore This section contains the following topicsCarrier Default Settings Configuring the Carrier in a Managed ONcore Hub DMM DIP Nvram DIP Terminal to Auxiliary port Console Port Attaching a Terminal Cable to the Console Port Mini-DIN connector pinouts are provided in Appendix a Page Operation Module OperationMonitoring Edge Edge Router Module LEDs Showing Module Following network management module commandsStatus Each LED is described in TableModule Command Syntax for the Show Module command is Using the ShowONline show module 6 verbose Edge Router module installed in slot 1 of an ONcore hub Port Command Ports Syntax for the Show Port command isONcore show port Page Troubleshooting Troubleshooting Troubleshooting Network Connectivity Problems Problems Operating CorrectingMalfunctions MalfunctionsSeconds, and then power it on Specifications Electrical General SpecificationsMechanical Specifications Environmental Specifications5006C-FT Cable Pinouts Cables when you install all equipmentOpenHub Management Cable Part Number OHPMGT-CAB OpenHub Management Cable has aDTR CTS TXD CTS Cable Pinouts DTE DCE Ltst CS+ SCTE+ Table A-17 X.21 DTE and DCE Cable Pinouts DB-15 15 Pin Online Technical ServicesThrough the following online systems Days a week, 24 hours a day408 Access by Digital ModemPress Return to view the 3ComForum main menu Supplier Support FromYour Network To find your authorized service provider U.S. and Canada, call 800 876-3266 for customer service3Com CorporationContacting 3Com ISD Technical Publications Accessing the 3Com ISD MIBTo exit the FTP session, invoke the quit command Numerics IndexQuick Software 1-8Upgrading Firmware 1-8 memory Page Limited Warranty 408 764-5000 3/18/96
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