HP 2103R-CSDI manual Cs+

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A-12 APPENDIX A: SPECIFICATIONS

RS-449 DTE and DCE Serial Cable Pinouts

Table A-15 lists pinouts for:

■RS-449 DTE synchronous serial cable (Part Number ERM449-CAB)

■RS-449 DCE synchronous serial cable (Part Number ERF449-CAB)

Table A-15 RS-449 DTE and DCE Cable Pinouts (DB-37)

37 Pin1		DTE DCE			DTE DCE
37 Pin1	Signal	Direction	37 Pin	Signal	Direction
J2-1	Shield GND	—	J2-9	CS+	→
			J2-27	CS-	→

J2-4	SD+	←	J2-10	LL	→
J2-22	SD-	←	J2-37	SC	—

J2-5	ST+	→	J2-11	DM+	→
J2-23	ST-	→	J2-29	DM-	→

J2-6	RD+	→	J2-12	TR+	←
J2-24	RD-	→	J2-30	TR-	←

J2-7	RS+	←	J2-13	RR+	→
J2-25	RS-	←	J2-31	RR-	→

J2-8	RT+	→	J2-17	TT+	←
J2-26	RT-	→	J2-35	TT-	←

			J2-19	SG	—

			J2-20	RC	—

1

Any pin not referenced is not connected.

Image 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 Introduction How to Use This GuideAbout this Guide AudienceConventions List conventions used throughout this guideCommands 3Com Documents RelatedDocuments Cisco DocumentsInternational and Hughes LAN Systems, May Page Introduction LAN Product Overview Shows the architecture of each Edge Router module type Module Features Edge RouterIncluding IP/IPX Edge Router Module Features Ethernet LAN Edge Router Module Memory Configurations Feature Set Desktop Memory Type Page Installing the Edge Router Module Installation FlowchartConfigure the Edge Router module Quick Installation PrecautionaryProcedures Router moduleCisco Systems Getting Started Guide Quick Installation Edge Router Module Installation Guide for Ethernet UnpackingVerifying Jumper Plug PositionsConfiguring DIP SwitchesConfiguring ONcore Carrier DIP Parameters SwitchesIsolating the ONline Edge Router Module Shows the ONcore carrier DIP switch location Enabling or Disabling Nvram ConfigurationIf the NV SEL DIP switch is To select a network Set the switches according to TableONline Edge InstallingIf you are installing Router ModuleTo install the Edge Router module in an ONcore hub ONcore EdgeThis is called a hot swap Installing the Edge Router Module in an ONcore Hub Close the ejectors Figure Opened and Closed Module EjectorsPage Router Module Configuration ManagedOverview Attaching a ManagementTerminal Selecting a Network Saving the Configuration HubManaged ONcore ConfiguringCarrier in a 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 Module Operation Monitoring EdgeOperation Edge Router Module LEDs Status Following network management module commandsShowing Module Each LED is described in TableUsing the Show Module Command Syntax for the Show Module command isONline show module 6 verbose Port Command Ports Syntax for the Show Port command is Edge Router module installed in slot 1 of an ONcore hubONcore show port Page Troubleshooting Troubleshooting Troubleshooting Network Connectivity Problems Problems Malfunctions CorrectingOperating MalfunctionsSeconds, and then power it on Specifications General Specifications ElectricalEnvironmental Specifications Mechanical Specifications5006C-FT OpenHub Management Cable Part Number OHPMGT-CAB Cables when you install all equipmentCable Pinouts 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 Through the following online systems ServicesOnline Technical Days a week, 24 hours a dayAccess by Digital Modem 408Press Return to view the 3ComForum main menu Support From Your NetworkSupplier 3Com U.S. and Canada, call 800 876-3266 for customer serviceTo find your authorized service provider CorporationAccessing the 3Com ISD MIB To exit the FTP session, invoke the quit commandContacting 3Com ISD Technical Publications Index NumericsQuick Software 1-8Upgrading Firmware 1-8 memory Page Limited Warranty 408 764-5000 3/18/96