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Bay Technical Associates none manual Table C-13. Service Modem Port DB-9 Pin Assignments

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Technical Specifications

The connector pin assignment described in Table C-13 shows signal and pin assignments for the modem port.

Table C-13. Service Modem Port DB-9 Pin Assignments

Pin Assignment		Pin No.	Signal Name	Direction

		1	DCD (Data carrier detect)	From modem

		2	TXD (Transmit data)	To modem

Pin 1		3	RXD (Receive data)	From modem
Pin 1
		4	DSR (Data set ready)	From modem

		5	GND	N/A

		6	DTR (Data terminal ready)	To modem
	Pin 9
	Pin 9	7	CTS (Clear to send)	From modem
		7	CTS (Clear to send)	From modem

		8	RTS (Request to send)	To modem

		9	Not used	N/A

114200 Rev. A

C-15

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Bay Technical Associates none manual Table C-13. Service Modem Port DB-9 Pin Assignments

Contents

Installing and Operating BayStack ARN Routers Third-Party Trademarks Copyright 1988-1996 Bay Networks, IncRestricted Rights Legend Trademarks of Bay Networks, IncUSA Requirements Only European Requirements OnlyEN 55 022 Declaration of Conformance Voluntary Control Council for Interference Vcci Statement Japan/Nippon Requirements OnlyCanada Requirements Only Canada CS-03 Rules and RegulationsCanada CS-03 -- Règles et règlements C. Explanatory Notes Equipment Attachment Limitations Vii Bay Networks Software License Bay Networks Software License Page Contents Chapter Starting the ARN Chapter Operating the ARN Appendix B Using Local Boot the Quick-Start Procedure Index Page Figures Figure D-1 Cable Tables Table C-3 You enter ping About This GuideBefore You Begin ConventionsAcronyms About This Guide Ordering Bay Networks Publications Technical Support and Online Services Region Telephone Number Fax Number Bay Networks Customer ServiceBay Networks Information Services Customer Service FTPWorld Wide Web CompuServe Support Source CDHow to Get Help InfoFACTSTechnical Response Center Telephone Number Fax Number Page Installing the BayStack Advanced Remote Node Verifying Shipment Contents Preparing to Install the ARNIllustrates the ARN shipping accessories Mounting Hardware Service ConsoleSupplying Equipment CablesPositioning the ARN on a Flat Surface Installing the ARNInstallation Space Requirements Verifying Site RequirementsRack-Mounting the ARN Attaching Flange Brackets to Rack-Mount the ARN Installing the ARN in an Electronic Enclosure Rack ARN Module Locations Understanding the ARN Module LocationsConnecting to an Ethernet Interface Connecting Communications CablesConnecting an AUI Cable Connecting to an AUI InterfaceConnecting a 10Base-T Ethernet Cable Connecting to a 10Base-T InterfaceConnecting to an STP Token Ring Interface Connecting to a Token Ring InterfaceConnecting Token Ring UTP Cables Connecting to a UTP Token Ring InterfaceConnecting Serial Cables to an Expansion Module Connecting to a Serial Interface10. Connecting a Serial Cable to a Serial Adapter Module 11. Connecting an Isdn BRI Cable Connecting to an Isdn Interface12. Connecting a DSU/CSU Cable Connecting to a DSU/CSU InterfaceConnecting to a V.34 Modem Interface Modem Adapter Module DefaultsModem Signal/Parameter Value To connect to a V.34 modem interface Parameter Value Connecting a Terminal ConsoleConsole Parameters Attaching the Null Modem Adapter15. Connecting a Terminal Console to an ARN Connecting a PC Console16. Connecting a PC Console to an ARN Connecting a Modem Connecting to the Back-Panel Modem PortExternal Modem Parameters Refer to the modem user guide for instructions Back-Panel V.34 Modem Defaults Connecting to a V.34 Modem Module18. Connecting the Power Cable Connecting the Power Cable19. Flash Memory Card Installing the Flash Memory CardFor information about Go to Where to Go NextPage Chapter Starting the ARN Software InstallationSummary of Initial Startup Options Understanding the ARN Boot OptionsSummary of Initial Startup Options Starting the ARN for the First Time Using EZ-Install Interrupting the Boot Process Using Netboot, Directed Netboot, or Local BootManager Logging in to the Command Line SoftwareYour ifconﬁg Command -- Netboot Ifconﬁg Continuing with NetbootVerifying the Interface Conﬁguration Following is a sample command ifconﬁg com1 9.0.0.2 255.0.0.0Ensure that the ARN boots correctly Your ifconﬁg Command -- Directed Netboot Ifconﬁg Continuing with Directed NetbootYour bconﬁg Commands Bconﬁg image Bconﬁg conﬁg Verifying Directed Netboot Conﬁguration Ensure that the ARN boots correctly Bconﬁg conﬁg local Continuing with Local Boot the Quick-Start ProcedureRun instarn.bat Choose whether you want to conﬁgure another module/portWhere to Go Next Page Chapter Operating the ARN Diagnostic LEDs LED DescriptionsBase Module LEDs Meaning Base Module Diagnostic LEDsBase Module Token Ring LEDs Ethernet LEDsToken Ring LEDs Base Module Ethernet LEDsExpansion Module LEDs Expansion Module Ethernet LEDsExpansion Module Token Ring LEDs Expansion Module Serial LEDs Adapter Module LEDsSerial LEDs Serial LEDDSU/CSU LEDs Isdn BRI LEDs S/T or U InterfacesDSU/CSU LEDs Isdn BRI LEDsBack-Panel LEDs Modem LEDsModem LEDs Ensuring a Successful Installation Boot Status LEDsBoot Status Run LED Boot LED ARN Power Switch Powering On and Off the ARNARN Reset Button Resetting the ARNRemoving an ARN Flash Memory Card Removing a Flash Memory CardProtecting Memory Card Files Memory Card Read/Write Protect SwitchWhere to Go Next Using the ifconﬁg Command Appendix a Conﬁguring the ARN for Netboot Directed NetbootFr -annexd -lmi -annexa-intclk Conﬁguring an IP Serial or DSU/CSU Interface for NetbootingTable A-1. ifconﬁg Command Settings for a COM Interface Setting Description Default SettingTable A-1 Ifconﬁg Command Settings for a COM Interface Conﬁguring an Ethernet Interface for Network Booting IP Connector SettingIP Address Settings Rspeed Conﬁguring a Token Ring Interface for Network BootingEnabling and Disabling Interfaces with ifconﬁg Ifconﬁg Command ExamplesBconﬁg -d image conﬁg Using the bconﬁg CommandBconﬁg Command Format Table A-5 Bconﬁg Command SettingsBconﬁg Command Examples Verifying Your ConﬁgurationBconﬁg image network bconﬁg conﬁg network Boot Options Page Appendix B Using Local Boot the Quick-Start Procedure Understanding Quick-Start Connector Names and Numbers Table B-1 Quick-Start Connector Names and NumbersModule Interface Base Expansion Adapter Fill out one Wide Area Protocol worksheet Filling Out the WorksheetsGlobal Information Worksheet Global Information WorksheetStep Requested Information Options Your Response Global Information Worksheet RIP Router Protocol Worksheets RIP WorksheetRequested Information Options Your Response Ospf Worksheet Ospf Worksheet Static Route to Site Manager Worksheet Bay Networks Proprietary PPP Worksheet Wide Area Protocol WorksheetsAddr Q.922 November Frame Relay WorksheetChap PPP Standard WorksheetPPP Standard Worksheet Smds Worksheet Running the Quick-Start ScriptTable B-2 Quick-Start Commands Task Action DetailsPress Control-c Name and save the conﬁguration ﬁle Page Physical Speciﬁcations Appendix C Technical SpeciﬁcationsCountry Outlet Voltage Electrical SpeciﬁcationsEnvironmental Speciﬁcations Table C-1 ARN Wall Outlet RequirementsHardware Communications Options Network Interface Description Table C-2 Network Interfaces Available on ARNsPin Assignment Pin No Signal Name Ethernet Attachment Unit Interface AUITable C-3 AUI Pin Assignments Pin Assignment Pin No Signal Function Ethernet 10Base-T InterfaceTable C-4 Base-T Interface Pin Assignments Table C-5. Token Ring STP Interface Pin Assignments Token Ring STP InterfaceToken Ring UTP Interface Serial InterfacesTable C-6. Token Ring UTP Interface Pin Assignments Table C-7 Serial Interface Pin Assignments Pin Assignment Pin No. Signal NamePin Assignment Pin No Signal Isdn BRI U InterfaceTable C-8. Isdn BRI U Interface Pin Assignments Table C-9. Isdn BRI S/T Interface Pin Assignments Isdn BRI S/T InterfaceTable C-10. DSU/CSU Interface Pin Assignments 56/64K DSU/CSU InterfaceRJ-11 Interface for V.34 Modem Local Console ConnectionsTable C-11. V.34 Interface Pin Assignments Service Modem Connections Pin Assignment Pin No Signal Name DirectionTable C-12. Local Console Port DB-9 Pin Assignments Table C-13. Service Modem Port DB-9 Pin Assignments Page ARN Ethernet Base Model Safety Status Appendix D Requirements for European OperationPort Location Port Description Type of Circuit ARN Expansion Modules Safety Status ARN Token Ring Base Model Safety StatusSynchronous Cabling Requirements Bay Networks Termination Remote Termination Pin SignalTable D-4 WAN Interface Order No Table D-5 Interface Order No Local Wire ConnectionsTable D-6 Interface Order No Figure D-3. Cable 7224 X.21 CompliantSerial Adapter Module Requirements Table D-7 Safety Status Order No. CV0004001Isdn BRI Adapter Module Requirements Table D-8 Isdn BRI Safety Status Order No. CV0004002Table D-9 Isdn Connector Pinouts Pin SignalPower Requirements for Isdn BRI and Serial Adapter Modules Table D-10. Isdn BRI Power RequirementsAmperage Clearance Creepage Y Host or expansion card Voltage used or generated by other partsRequirements for European Operation Page Index SymbolsIndex-2 Index-3 Index-4 Index-5 Index-6 Index-7 Index-8