56/64K DSU/CSU Interface | Nortel Networks 114200-E specification

ARN Technical Specifications

56/64K DSU/CSU Interface

The ARN supports direct synchronous access to either a 56K dataphone digital service (DDS) or 64K Clear Channel dedicated services using an optional 56/64K DSU/CSU adapter module. The 56/64K DSU/CSU interface uses an 8-pin RJ-45 connector as shown in Table C-10.

Table C-10 lists the 56/64K DSU/CSU interface pin assignments.

Table C-10. 56/64K DSU/CSU Interface Pin Assignments

Pin Assignment																					Pin No.	Signal

																					1	TD (Ring)

1 2 3 4 5 6 7 8																					2	TD (Tip)
																					3	Not used
																					3	Not used

																					4	Not used
																					4	Not used

																					5	Not used
																					5	Not used
																					6	Not used
																					6	Not used

																					7	RD (Tip)

																					8	RD (Ring)

FT1/T1 DSU/CSU Connections

The ARN supports the conversion of data (HDLC protocol) from a T1 line using an optional FT1/T1 DSU/CSU adapter module. The integrated DSU/CSU functionality allows you to connect directly to the T1 network, as opposed to connecting via an external adapter. This solution reduces equipment costs and simplifies connection to a T1 carrier.

The ARN FT1/T1 DSU/CSU implementation supports dynamic reconfiguration, Fractional T1 loopback, Facility Data Link (FDL) functions, and an integrated Bit Error Rate Test (BERT) line tester. Configuring WAN Line Services describes these services and how to configure them for connection to a T1 network.

114200-E Rev 00

C-13

Image 137

Nortel Networks 114200-E manual 56/64K DSU/CSU Interface, FT1/T1 DSU/CSU Connections

Contents

Installing and Operating Passport ARN Routers Trademarks Copyright 2000 Nortel NetworksStatement of Conditions USA Requirements Only Canada Requirements Only Japan/Nippon Requirements OnlyTaiwan Requirements Canada CS-03 -- Règles et règlements FCC Part 68 Compliance Statement Nortel Networks NA Inc. Software License Agreement Vii Page Contents Chapter Starting the ARN Chapter Installing a WAN Adapter Module Appendix B Using Local Boot the Quick-Start Procedure Appendix D Requirements for European Operation Page Figures Figure B-1 Tables Table C-2 Before You Begin Preface Bold text Text ConventionsPing Example Enter show ip alerts routes Acronyms Carrier sense multiple access with collision detection Challenge handshake authentication protocolChannel service unit Data service unit Hard-Copy Technical Manuals Technical Solutions Center Telephone How to Get Help Topic Preparing to Install the ARN Verifying Shipment Contents Accessories in the ARN Shipping Container Cables Additional EquipmentManagement Console Mounting Hardware Installation Space Requirements Installing the ARNVerifying Site Requirements Positioning the ARN on a Flat Surface Determine how you want the ARN to fit in the equipment rack Rack-Mounting the ARN Options for Attaching Flange Brackets to Rack-Mount the ARN Installing the ARN in an Electronic Enclosure Rack ARN Module Locations Understanding the ARN Module Locations Connecting to an Ethernet Interface Connecting Communications Cables Cable must have a 15-position D-SUB receptacle Connecting to the AUI Connecting an Ethernet 10BASE-T Cable Connecting to the UTP Interface Connecting to the Fiber Interface Connecting to a Token Ring Interface Connecting a Token Ring STP Cable Connecting to the STP Interface 10. Connecting a Token Ring UTP Cable Connecting to a Serial Interface COM3 13. Connecting the Isdn BRI Cable Connecting to the Isdn Interface Connecting to the FT1/T1 DSU/CSU Interface Connecting to the 56/64K DSU/CSU Interface 15. Connecting the FT1/T1 DSU/CSU Cable Connecting to the E1/FE1 DSU/CSU Interface 17. Connecting a Telephone Cable Connecting to the Integrated V.34 Modem Modem Signal/Parameter Default Value Connecting to the X.25 PAD InterfaceFront-Panel Modem Adapter Module Defaults 18. Connecting a Breakout Box to the X.25 PAD Interface To connect X.25 PAD services Baud rate Data bits Stop bit No parity Connecting a Management ConsoleConnecting a PC Console 19. Connecting the Console/Modem Cable 21. Connecting a PC Console to an ARN Connecting a Terminal Console Parameter Value Console Parameters Console Modem Defaults Connecting a Console Modem Connecting to an Integrated V.34 Console Modem Module Connecting an External Console Modem 24. Connecting to an Integrated Console Modem Connecting the Power Cable 25. Connecting the Power Cable to the ARN 26. Flash Memory Card Installing the Flash Memory Card For information about Go to Where to Go Next Topic Go to Understanding the Startup Process Router does not operate Summary of Initial Startup Options Interface Supported Not Supported Supported Boot Options by Interface Starting the ARN for the First Time Using EZ-Install Interrupting the Boot Process Using Netboot, Directed Netboot, or Local Boot Manager Logging in to the Command Line SoftwareARN monitor login prompt appears Getcfg Continuing with Netboot Starting the ARN Continuing with Directed Netboot To use the directed netboot feature Verifying Directed Netboot Configuration Bconfig config local Continuing with Local Boot the Quick-Start Procedure Run instarn.bat Technician Interface prompt $ appearsQuick-Start script begins running Where to Go Next Page Understanding the ARN LEDs Chapter Operating the ARN Describes the base module diagnostic LEDs Diagnostic LEDsBase Module Diagnostic LEDs Base Module LEDs Base Module Ethernet 10BASE-T LEDs Ethernet 10BASE-T LEDsDescribes the base module Ethernet 10BASE-T LEDs Token Ring LEDs Ethernet 10/100BASE-Tx LEDsEthernet 100BASE-Fx LEDs Ethernet LEDs Expansion Module LEDsDescribes the expansion module token ring LEDs Expansion Module Ethernet LEDs Serial LEDs Adapter Module LEDsDescribes the expansion module serial interface LEDs Serial LED 10 describes the Isdn adapter module LEDs Isdn BRI LEDs S/T or U Interfaces56/64K DSU/CSU LEDs 11 describes the 56/64K DSU/CSU adapter module LEDs PAD LEDs FT1/T1 and FE1/E1 DSU/CSU LEDs13 describes the X.25 PAD adapter module LEDs Modem LEDs Modem LEDs Ensuring a Successful Installation Boot Status Run LED Boot LED Boot Status LEDs ARN power switch is located on the back panel Figure Powering On and Off ARN Reset Button Resetting the ARN To remove a memory card from an ARN Removing a Flash Memory Card Protecting Memory Card Files Memory Card Read/Write Protect Switch Where to Go Next Page Preparing for Installation Installing a WAN Adapter Module Powering Down Downloading New Boot and Diagnostic CodeBefore installing a WAN adapter module Set the power switch to 0, off refer to -25 on Location of Adapter Module Slots 1 Removing the Filler Panel Removing the Filler Panel from Slot To remove a WAN adapter module Removing an Adapter Module To install a WAN adapter module Installing an Adapter Module Securing the Adapter Module to the Front Panel What to Do Next Topic 56 64 -fr -annexd -lmi -annexa-intclk Using the ifconfig Command Table A-1 COM Interface ifconfig Command Settings Table A-2. Ethernet Interface ifconfig Command Settings Configuring an Ethernet Interface for Network Booting Table A-3 Token Ring Interface ifconfig Command Settings Configuring a Token Ring Interface for Network Booting Examples of ifconfig Commands Enabling and Disabling Interfaces with ifconfig Format for the bconfig Command Using the bconfig CommandBconfig -d image config Bconfig image config local network TFTPhost TFTPpathname Bconfig image network bconfig config network Verifying Your ConfigurationExamples of bconfig Commands Boot Options Page Appendix B Using Local Boot the Quick-Start Procedure Before You Run Quick-Start Understanding Quick-Start Connector Names and Numbers Module Interface Base Expansion Adapter Table B-1 Quick-Start Connector Names and NumbersFilling Out the Worksheets Fill out one Wide Area Protocol worksheet Step Requested Information Options Your Response Global Information WorksheetGlobal Information Worksheet COM1 COM2 COM3 COM4 COM5 Global Information Worksheet Requested Information Options Your Response Router Protocol WorksheetsRIP Worksheet RIP Worksheet Nbma Ospf Worksheet Static Route to Site Manager Worksheet Nortel Networks Proprietary PPP Worksheet Wide Area Protocol WorksheetsStatic Route to Site Manager Worksheet Nortel Networks Proprietary PPP Worksheet Chap PPP Standard Worksheet PPP Standard Worksheet Smds Worksheet Technician Interface login prompt appearsRunning the Quick-Start Script Press Control-c Table B-2 Quick-Start CommandsTask Action Details Figure B-2. Starting the IP Interface Test To cancel the test, enter q Physical Specifications Appendix C ARN Technical Specifications Environmental Specifications Electrical SpecificationsTable C-1 ARN Wall Outlet Requirements Country Outlet Voltage Hardware Communications Options One V.34 modem interface One Isdn BRI U interfaceOne 56/64K DSU/CSU interface One FE1/E1 DSU/CSU interface Table C-2 Network Interfaces Available on ARNs Table C-3 AUI Pin Assignments Pin Assignment Pin No Signal NameEthernet Attachment Unit Interface AUI Ethernet 10BASE-T and 10/100BASE-Tx Interfaces Pin Assignment Pin No Signal Function Table C-5. Token Ring STP Interface Pin Assignments Token Ring STP Interface Table C-6. Token Ring UTP Interface Pin Assignments Token Ring UTP InterfaceSerial Interfaces Table C-7 Serial Interface Pin Assignments Pin Assignment Pin No. Signal Name Table C-8. Isdn BRI U Interface Pin Assignments Pin Assignment Pin No SignalIsdn BRI U Interface Table C-9. Isdn BRI S/T Interface Pin Assignments Isdn BRI S/T Interface Table C-10 /64K DSU/CSU Interface Pin Assignments 56/64K DSU/CSU InterfaceFT1/T1 DSU/CSU Connections Table C-11 RJ-48C Connector Pinouts Table C-11 lists the ARN FT1/T1 DSU/CSU connector pinouts Table C-12 Breakout Box Interface Pin Assignments Signal Pin Assignment Pin No FunctionPAD Connections Table C-13. V.34 Interface Pin Assignments RJ-11 Interface for V.34 ModemLocal Console Connections Table C-14. Local Console Port DB-9 Pin Assignments Service Modem ConnectionsPin Assignment Pin No Signal Name Direction Table C-15. Service Modem Port DB-9 Pin Assignments Port Location Port Description Type of Circuit ARN Ethernet Base Model Safety Status ARN Token Ring Base Model Safety Status ARN 10/100BASE-T Ethernet Base Model Safety Status Synchronous Cabling Requirements ARN Expansion Modules Safety Status Local Wire Connections Nortel Networks Termination Remote Termination Pin Signal Pin 7 30 31 Pin 13 Pin 14 Rev Send Data a Table D-7 Interface Order No Table D-8 Interface Order No Table D-9 Interface Order No Figure D-5. Cable 7224 X.21 Compliant Pin 46 48 GRD Pin 38 Pin 14 Serial Adapter Module Requirements Table D-11 Safety Status Order No. CV0004001 Table D-12 Isdn BRI Safety Status Order No. CV0004002 Table D-13 lists the Isdn connector pinoutsTable D-13 Isdn Connector Pinouts Pin Signal Amperage Power Requirements for Isdn BRI and Serial Adapter ModulesTable D-14. Isdn BRI Power Requirements Clearance Creepage Y Host or expansion card Voltage used or generated by other parts Requirements for European Operation Page 10BASE-T Numbers Index-2 Index-3 Index-4 Index-5 Index-6 Index-7 Index-8