ADTRAN 1204002L1 User Manual

DSU IV ESPData Service Unit with Embedded SNMPUSER MANUALPart Number Version1204011L1 DSU IV ESP1204001L1 ESP 4-wire Switched 56 DBU Card1204002L1 ESP

Table of Contents

82 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingLOCAL UNIT DIAGNOSTICSThe local DSU IV ESP can perform six different te

61204.011L1-1 DSU IV ESP User Manual 83Chapter 12. Testing and TroubleshootingTable 12-DDTE With Test Pattern CommandsFrontPanelATCommandDescription1

84 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingDTE & Loop (LL)The DTE & Loop test splits the DSU IV ESP into t

61204.011L1-1 DSU IV ESP User Manual 85Chapter 12. Testing and TroubleshootingLoop Only (RT)The Loop Only (RT) test allows the loop interface and a m

86 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingDTE OnlyThe DTE Only test provides a method for testing both the DTEint

61204.011L1-1 DSU IV ESP User Manual 87Chapter 12. Testing and TroubleshootingDTE With Test PatternThe DTE with TP (test pattern) test is similar to

88 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingInterpreting Test ResultsIf the unit is functioning properly, the DSU I

61204.011L1-1 DSU IV ESP User Manual 89Chapter 12. Testing and TroubleshootingTest PatternThe Test Pattern option converts the local DSU IV ESP into

90 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingSelf TestThe Self Test verifies current operation of the DSU IV ESP. I

61204.011L1-1 DSU IV ESP User Manual 91Chapter 12. Testing and TroubleshootingREMOTE UNIT DIAGNOSTICSA remote DSU IV ESP can perform seven different

Table of ContentsTable of ContentsChapter 1. IntroductionProduct Overview ...

92 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingTest PurposeThe test purpose is to test the local DSU, the DDS circuit,

61204.011L1-1 DSU IV ESP User Manual 93Chapter 12. Testing and TroubleshootingDBU CONNECTIONWhen the DSU IV ESP is equipped with a dial backup option

94 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingInitiatingFollow the menu path outlined in Figure 12-13 to initiate a D

61204.011L1-1 DSU IV ESP User Manual 95Chapter 13. Activating Dialing FunctionsChapter 13Activating Dial FunctionsDIAL OPTIONSThe dial options availab

96 DSU IV ESP User Manual 61204.011L1-1Chapter 13. Activating Dialing FunctionsAnswer Unit Connected to DDS Line1=DIAL BACKUP COMMAND ACCEPTEDOrigina

61204.011L1-1 DSU IV ESP User Manual 97Chapter 13. Activating Dialing FunctionsDial Options During Dial BackupHang UpTerminates the dial backup connec

98 DSU IV ESP User Manual 61204.011L1-1Chapter 13. Activating Dialing Functions

61204.011L1-1 DSU IV ESP User Manual 99Chapter 14. Viewing Status InformationChapter 14Viewing Status InformationSTATUSThe status selection displays

100 DSU IV ESP User Manual 61204.011L1-1Chapter 14. Viewing Status InformationDial Backup InformationType of Dial Backup ServiceThis display line (se

61204.011L1-1 DSU IV ESP User Manual 101Chapter 14. Viewing Status InformationGoing to DBU The DSU IV ESP is entering dial backupmode.Idle Messages a

Table of Contentsii DSU IV ESP User Manual 61204.011L1-1Cancel ...

102 DSU IV ESP User Manual 61204.011L1-1Chapter 14. Viewing Status InformationInactive A DBU card is installed but the DSU IVESP is set to SW56 mode.

61204.011L1-1 DSU IV ESP User Manual 103Chapter 14. Viewing Status InformationIn Dial Backup The DSU is in dial backup mode.LL Test From Telco An LL

104 DSU IV ESP User Manual 61204.011L1-1Chapter 14. Viewing Status Information

61204.011L1-1 DSU IV ESP User Manual 105Appendix A. PinoutsAppendix APinoutsThe following tables give the pin assignments for the connectorslocated o

106 DSU IV ESP User Manual 61204.011L1-1Appendix A. PinoutsTable A-APin Assignments for Telco ConnectorPin Name Description1 R1 Transmit Data from DS

61204.011L1-1 DSU IV ESP User Manual 107Appendix A. PinoutsTable A-CPin Assignments for Primary EIA-232 ConnectorPin EIA Description1 AA Protective G

108 DSU IV ESP User Manual 61204.011L1-1Appendix A. PinoutsTable A-DPin Assignments for Primary V.35 ConnectorPin CCITT DescriptionA 101 Protective G

61204.011L1-1 DSU IV ESP User Manual 109Appendix A. PinoutsTable A-FPin Assignments for 10baseT ConnectorPin Name Description1 TD+The positive signal

110 DSU IV ESP User Manual 61204.011L1-1Appendix A. Pinouts

61204.011L1-1 DSU IV ESP User Manual 111Appendix B. AT CommandsAppendix BAT CommandsTable B-A shows the AT commands available for the DSU IV ESP.Tabl

Table of Contents61204.011L1-1 DSU IV ESP User Manual iiiCharacter Format ...

112 DSU IV ESP User Manual 61204.011L1-1Appendix B. AT CommandsTable B-A (Cont'd)AT CommandsCommand Title DefaultAT&Zn=x Store Phone Number

61204.011L1-1 DSU IV ESP User Manual 113Appendix C. Terminal Menu StructureAppendix CTerminal Menu StructureThis appendix describes the terminal menu

114 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu StructureTERMINAL INTERFACE MAIN MENUThe terminal Main menu is the opening menu to

61204.011L1-1 DSU IV ESP User Manual 115Appendix C. Terminal Menu StructureFigure C-2Terminal Menu Tree1=DTE RATE2=CONNECTOR TYPE3=DTE DATA FORMAT4=AS

116 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu Structure

61204.011L1-1 DSU IV ESP User Manual 117Appendix C. Terminal Menu StructureStatus MenusStatus menus display all relevant information for the networka

118 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu StructureLocal/Remote Configuration MenusWhen Local Configuration is selected, the

61204.011L1-1 DSU IV ESP User Manual 119Appendix C. Terminal Menu StructureMenuFigure C-5Main Configuration Menu

120 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu StructureDSU Configuration (DTE, Network, and Test options)The chapters Configuring

61204.011L1-1 DSU IV ESP User Manual 121Appendix C. Terminal Menu StructureDBU ConfigurationThis menu changes depending on which DBU card is installe

Table of Contentsiv DSU IV ESP User Manual 61204.011L1-1Chapter 9. Configuring Dial OptionsDial Options ...

122 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu StructureManagement ConfigurationSelect the management interface and set the unit u

61204.011L1-1 DSU IV ESP User Manual 123Appendix C. Terminal Menu StructureFigure C-9SNMP Management Menu

124 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu StructureUtility ConfigurationView/set the time of day and date, view the LAN MAC a

61204.011L1-1 DSU IV ESP User Manual 125Appendix C. Terminal Menu StructureLocal/Remote Test MenusThe Local Test Options menu is shown in Figure C-11

126 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu StructureFigure C-12Remote Test Options Menu

61204.011L1-1 DSU IV ESP User Manual 127Appendix C. Terminal Menu StructureDial SW56/Dial ESP DBUWhen in SW56 mode (SW56 Network Type selected), the

128 DSU IV ESP User Manual 61204.011L1-1Appendix C. Terminal Menu StructureDial ESP DBUThis menu is available when an ESP option card is installed in

61204.011L1-1 DSU IV ESP User Manual 129Appendix D. Configuration ProfilesAppendix DConfiguration ProfilesThe DSU IV ESP contains four different user

130 DSU IV ESP User Manual 61204.011L1-1Appendix D. Configuration ProfilesTable D-AConfiguration ProfilesProfile Numbers(00) 1 (01) 2 (02) 3 (03) 4Ma

61204.011L1-1 DSU IV ESP User Manual 131Appendix D. Configuration ProfilesTable D-A (Cont'd) Configuration ProfilesProfile Numbers(00) 1 (01) 2

Table of Contents61204.011L1-1 DSU IV ESP User Manual vSubnet Mask...

132 DSU IV ESP User Manual 61204.011L1-1Appendix D. Configuration Profiles

61204.011L1-1 DSU IV ESP User Manual 133Appendix E. DSU to Modem InterconnectAppendix EDSU to Modem InterconnectMODEM TAIL CIRCUIT APPLICATIONA DSU t

134 DSU IV ESP User Manual 61204.011L1-1Appendix E. DSU to Modem Interconnect

61204.011L1-1 DSU IV ESP User Manual 135Appendix F. Specifications SummaryAppendix FSpecifications SummaryThis section describes the standard specifi

136 DSU IV ESP User Manual 61204.011L1-1Appendix F. Specifications SummarySNMP and TELNET• Integrated SLIP/PPP port• Physical Connector RJ-48S and DB

61204.011L1-1 DSU IV ESP User Manual 137Appendix F. Specifications SummaryAgency ApprovalsU.L. 1950C-U.L. 1950FCC Part 15, Class AFCC Part 68CS03Envi

138 DSU IV ESP User Manual 61204.011L1-1Appendix F. Specifications Summary

61204.011L1-1 DSU IV ESP User Manual 139GlossaryGlossary10baseTEthernet IEEE standard on 24 gauge unshielded twisted pair wiring, a basebandmedium, at

140 DSU IV ESP User Manual 61204.011L1-1GlossaryAT&T Publication 62310An AT&T specification titled "Digital Data System Channel Interface

61204.011L1-1 DSU IV ESP User Manual 141Glossarycommands sent from the central office. A CSU regenerates digital signals. Itmonitors them for proble

Table of Contentsvi DSU IV ESP User Manual 61204.011L1-1Remote Unit Diagnostics ...

142 DSU IV ESP User Manual 61204.011L1-1GlossaryDTEdata terminal equipment. In the EIA-232 standard specification, the EIA-232 isconnected between th

61204.011L1-1 DSU IV ESP User Manual 143GlossaryISDNintegrated services digital network. A network architecture that enables end-to-end digital conne

144 DSU IV ESP User Manual 61204.011L1-1GlossaryPSTNpublic switched telephone network. A direct distance dialing telephone networkthat is available f

61204.011L1-1 DSU IV ESP User Manual 145Glossarysealing currentA 4 to 20 mA direct current used by OCU DPs to reduce corrosion in the wiresand to veri

146 DSU IV ESP User Manual 61204.011L1-1GlossaryU interfaceA twisted-pair subscriber loop carrying an ISDN 160 kbps digital signal betweenthe ISDN cen

61204.011L1-1 DSU IV ESP User Manual 147IndexIndexSymbols10baseT 13910baseT connector 8, 23pin assignments 1091B+D ISDN 21s/0s 572047 1394-wire

148 DSU IV ESP User Manual 61204.011L1-1Indexmanagement 65methods 29network options 37overview 29test options 49–51utilities 71configuration men

61204.011L1-1 DSU IV ESP User Manual 149IndexDSU 141DSU configurationterminal 120DSU loopback 141DSU status 102DSU to modem interconnect 133DTE

150 DSU IV ESP User Manual 61204.011L1-1IndexKkeypad 13LLAN 5, 23, 29, 143LAN interface 9LAN MAC addressviewing 74LCD window 13LEDdescription 14

61204.011L1-1 DSU IV ESP User Manual 151Indexpin assignments10baseT connector 109control connector 108ESP DBU card connector 106primary EIA-232 con

Table of Contents61204.011L1-1 DSU IV ESP User Manual viiList of TablesTable 6-A Network Options AT Commands...

152 DSU IV ESP User Manual 61204.011L1-1Indexsystem location 68system name 68Ttail circuit 145TCP 145TD 14telco 9telco connector 10pin assignme

Product Support InformationPre-Sales Inquiries and Applications SupportPlease contact your local distributor, ADTRAN ApplicationsEngineering, or ADTRA

Table of Contentsviii DSU IV ESP User Manual 61204.011L1-1Figure 12-1 Normal Operation Before Initiating Loopback Test...

61204.011L1-1 DSU IV ESP User Manual 1Chapter 1. IntroductionChapter 1IntroductionPRODUCT OVERVIEWThe ADTRAN DSU IV ESP (data service unit with embed

Trademark Information:Hayes is a registered trademark of Hayes Microcomputer Products, Inc.Openview is a registered trademark of Hewlett-Packard Compa

2 DSU IV ESP User Manual 61204.011L1-1Chapter 1. IntroductionThe DSU IV ESP provides both V.35 and EIA-232 electrical andphysical DTE interfaces to a

61204.011L1-1 DSU IV ESP User Manual 3Chapter 1. IntroductionFigure 1-1Typical Point-to-Point Application for DSU IV ESPDDS OPERATIONDDS is a nationw

4 DSU IV ESP User Manual 61204.011L1-1Chapter 1. IntroductionSWITCHED 56 OPERATIONThis dial-up, 4-wire Switched 56 DDS allows customers to payfor dat

61204.011L1-1 DSU IV ESP User Manual 5Chapter 1. Introductionrequires the optional ESP ethernet card (part number1204005L1). This card provides a 10

6 DSU IV ESP User Manual 61204.011L1-1Chapter 1. IntroductionV.34 CardThe V.34 card has all of a V.32 bis modem's modes of operation,plus V.34 a

61204.011L1-1 DSU IV ESP User Manual 7Chapter 2. InstallationChapter 2InstallationUNPACK, INSPECT, POWER UPReceipt InspectionCarefully inspect the DS

8 DSU IV ESP User Manual 61204.011L1-1Chapter 2. InstallationThe ADTRAN DSU IV ESP MIB is available from ADTRAN in thesupport section of the ADTRAN W

61204.011L1-1 DSU IV ESP User Manual 9Chapter 2. InstallationREAR PANELThe rear panel contains two DTE connectors which provideprimary channel V.35 o

10 DSU IV ESP User Manual 61204.011L1-1Chapter 2. InstallationDBU and Ethernet Card SlotsThe DSU IV ESP rear panel has two card slots for the install

61204.011L1-1 DSU IV ESP User Manual 11Chapter 2. InstallationThe V.35 connector is recommended for use with data ratesabove 19.2 kbps. The EIA-232

ABOUT THIS MANUALThis manual is arranged so you can quickly and easily find the information youneed. The following is an overview of the contents of

12 DSU IV ESP User Manual 61204.011L1-1Chapter 2. Installation

61204.011L1-1 DSU IV ESP User Manual 13Chapter 3. OperationChapter 3OperationFRONT PANELThe DSU IV ESP faceplate is shown in Figure 3-1. Description

14 DSU IV ESP User Manual 61204.011L1-1Chapter 3. OperationCancelPressing the Cancel key stops the current activity and returns tothe previous menu.

61204.011L1-1 DSU IV ESP User Manual 15Chapter 3. OperationSHIFT*7D4A180E5B2QUICKDSU IV ESP#9F6C3ENTERCANCELFigure 3-1DSU IV ESP Front PanelKeypadAct

16 DSU IV ESP User Manual 61204.011L1-1Chapter 3. Operation

61204.011L1-1 DSU IV ESP User Manual 17Chapter 3. OperationFront Panel Menu NavigationTo choose a menu item, press the corresponding number oralpha c

18 DSU IV ESP User Manual 61204.011L1-1Chapter 3. OperationFront Panel Menu StructureThe DSU IV ESP uses a multilevel menu approach to access itsmany

61204.011L1-1 DSU IV ESP User Manual 19Chapter 3. OperationConfigurationUse Configuration menus to select network and DTE operatingparameters, config

20 DSU IV ESP User Manual 61204.011L1-1Chapter 3. OperationVT 100 TERMINAL CONNECTION AND OPERATIONTo control the DSU IV ESP using a VT 100 terminal,

61204.011L1-1 DSU IV ESP User Manual 21Chapter 3. OperationFigure 3-3Terminal Interface Main Menu (SW56 Mode)

• Appendix D provides information on the unit's configuration profiles.• Appendix E contains a DSU to modem interconnect diagram for a modem tail

22 DSU IV ESP User Manual 61204.011L1-1Chapter 3. Operation

61204.011L1-1 DSU IV ESP User Manual 23Chapter 4. ApplicationsChapter 4ApplicationsThis chapter provides examples of some common DSU IV ESPapplicatio

24 DSU IV ESP User Manual 61204.011L1-1Chapter 4. ApplicationsRouterSLIP/PPPDSU IV ESPDSU IV ESPSNMPManagment StationSLIP/PPPEIA 232 or V.35EIA 232 o

61204.011L1-1 DSU IV ESP User Manual 25Chapter 4. ApplicationsMinimum Configuration Requirements for SNMP/TELNET AccessThe following options are the

26 DSU IV ESP User Manual 61204.011L1-1Chapter 4. ApplicationsDIAL BACKUP APPLICATIONThe DSU IV provides point-to-point connection to the network.Wit

61204.011L1-1 DSU IV ESP User Manual 27Chapter 4. ApplicationsOperation During Critical TimesThe following four conditions will cause a DSU IV ESP to

28 DSU IV ESP User Manual 61204.011L1-1Chapter 4. ApplicationsOperation During Noncritical TimesThe DSU IV ESP may be configured not to enter dial ba

61204.011L1-1 DSU IV ESP User Manual 29Chapter 5. Configuration OverviewChapter 5Configuration OverviewThe DSU IV ESP contains four different user pr

30 DSU IV ESP User Manual 61204.011L1-1Chapter 5. Configuration OverviewAT and V.25 commands have limited access to configurationparameters. The com

61204.011L1-1 DSU IV ESP User Manual 31Chapter 5. Configuration OverviewFigure 5-1Front Panel Configuration Menu Tree1=2.4K2=4.8K1=AUTO 3=9.6K1=LOOP

FCC regulations require that the following information be provided in this manual:1. This equipment complies with Part 68 of the FCC rules. On the bot

32 DSU IV ESP User Manual 61204.011L1-1Chapter 5. Configuration Overview

61204.011L1-1 DSU IV ESP User Manual 33Chapter 5. Configuration OverviewAT CommandsThe DSU IV ESP can be configured and controlled with in-bandAT com

34 DSU IV ESP User Manual 61204.011L1-1Chapter 5. Configuration OverviewV.25 bis CommandsWhen configured for the V.25 bis option, the DSU IV ESP acce

61204.011L1-1 DSU IV ESP User Manual 35Chapter 5. Configuration OverviewAsynchronous OptionCharacter Format• Start bit - 1• Data bits - 7• Parity bit

36 DSU IV ESP User Manual 61204.011L1-1Chapter 5. Configuration OverviewSyntax and Possible ResponsesCNL (Configuration Local)This command is used to

61204.011L1-1 DSU IV ESP User Manual 37Chapter 6. Configuring Network OptionsChapter 6Configuring Network OptionsNETWORK OPTIONSThe Network Options c

38 DSU IV ESP User Manual 61204.011L1-1Chapter 6. Configuring Network OptionsTable 6-ANetwork Options AT CommandsFront Panel AT CommandLoop RateAUTO

61204.011L1-1 DSU IV ESP User Manual 39Chapter 6. Configuring Network Options1=AUTO1=LOOP RATE 2=2.4K3=4.8K1=NETWORK OPT. 4=9.6K1=LOCAL 5=19.2K2=DTE

40 DSU IV ESP User Manual 61204.011L1-1Chapter 6. Configuring Network OptionsNetwork AddressA two-digit decimal address can be assigned to each DSU I

61204.011L1-1 DSU IV ESP User Manual 41Chapter 7. Configuring DTE OptionsChapter 7Configuring DTE OptionsDTE OPTIONSThe DTE Options menu is used to s

FEDERAL COMMUNICATIONS COMMISSIONRADIO FREQUENCY INTERFERENCE STATEMENTThis equipment has been tested and found to comply with the limits for a Class

42 DSU IV ESP User Manual 61204.011L1-1Chapter 7. Configuring DTE Options1=2.4K2=4.8K3=9.6K4=19.2K5=38.4K1=DTE RATE 6=56K/57.6K7=SAME AS LOOP 1=SCRAM

61204.011L1-1 DSU IV ESP User Manual 43Chapter 7. Configuring DTE OptionsTable 7-ADTE Options AT CommandsFrontPanelATCommandDescriptionDTE Rate1=2.4K

44 DSU IV ESP User Manual 61204.011L1-1Chapter 7. Configuring DTE OptionsTable 7-A (Continued)DTE Options AT CommandsFrontPanelATCommandDescriptionCS

61204.011L1-1 DSU IV ESP User Manual 45Chapter 7. Configuring DTE OptionsTable 7-A (Continued)DTE Options AT CommandsFrontPanelATCommandDescriptionSR

46 DSU IV ESP User Manual 61204.011L1-1Chapter 7. Configuring DTE OptionsConnector TypeThe Connector Type option is used to specify which of theprima

61204.011L1-1 DSU IV ESP User Manual 47Chapter 7. Configuring DTE OptionsThe Invert clock option is recommended when the EIA-232connector is used for

48 DSU IV ESP User Manual 61204.011L1-1Chapter 7. Configuring DTE OptionsThe factory default setting is Timer Off. Table 7-A shows theavailable opti

61204.011L1-1 DSU IV ESP User Manual 49Chapter 8. Configuring Test OptionsChapter 8Configuring Test OptionsTEST OPTIONSThe Test Options menu enables

50 DSU IV ESP User Manual 61204.011L1-1Chapter 8. Configuring Test OptionsTable 8-ATest Options AT CommandsFrontPanelATCommandDescriptionTest Timeout

61204.011L1-1 DSU IV ESP User Manual 51Chapter 8. Configuring Test OptionsEIA LLBThe EIA LLB (Electronics Industries Association local loopback)optio

CANADIAN EQUIPMENT LIMITATIONSNotice: The Canadian Industry and Science Canada label identifies certifiedequipment. This certification means that th

52 DSU IV ESP User Manual 61204.011L1-1Chapter 8. Configuring Test Options

61204.011L1-1 DSU IV ESP User Manual 53Chapter 9. Configuring Dial OptionsChapter 9Configuring Dial OptionsDIAL OPTIONSThe Dial Options menu stores u

54 DSU IV ESP User Manual 61204.011L1-1Chapter 9. Configuring Dial OptionsSTORED NUMBER TO1=PHONE NUMBERS EDIT (1-10): NNNNNNN2=SW56 AUTO ANS 1=DISAB

61204.011L1-1 DSU IV ESP User Manual 55Chapter 9. Configuring Dial OptionsPHONE NUMBERSThe DSU IV ESP stores up to 10 numbers of 36 digits each. Edit

56 DSU IV ESP User Manual 61204.011L1-1Chapter 9. Configuring Dial OptionsSW56 AUTO ANSWERThe SW56 Auto Answer option is used to specify how incoming

61204.011L1-1 DSU IV ESP User Manual 57Chapter 9. Configuring Dial OptionsDBU CriteriaThese options specify the conditions that will cause the DSU IV

58 DSU IV ESP User Manual 61204.011L1-1Chapter 9. Configuring Dial OptionsDaily LockoutEnable/disable the daily lockout specified by the fields Enabl

61204.011L1-1 DSU IV ESP User Manual 59Chapter 9. Configuring Dial Optionsbackup. The amount of time, which is manually entered, can beup to 990 sec

60 DSU IV ESP User Manual 61204.011L1-1Chapter 9. Configuring Dial OptionsTable 9-BDBU Options AT Commands for All ModelsFront PanelAT CommandDescrip

61204.011L1-1 DSU IV ESP User Manual 61Chapter 9. Configuring Dial OptionsTable 9-B (Continued)DBU Options AT Commands for All ModelsFront PanelAT Co

ISDN Service Ordering Information for the ADTRAN DSU IV ESP With ISDN DialBackupFor ADTRAN DSU IV ESP ISDN applications, the following guide can be us

62 DSU IV ESP User Manual 61204.011L1-1Chapter 9. Configuring Dial OptionsDBU Options for S4W CardNetwork TypeThis option selects the company providi

61204.011L1-1 DSU IV ESP User Manual 63Chapter 9. Configuring Dial OptionsTable 9-CDBU Options AT Commands for V.34 CardDBU OptionsAT CMDDescriptionE

64 DSU IV ESP User Manual 61204.011L1-1Chapter 9. Configuring Dial OptionsDBU Options for ISDN CardSwitch TypeThis option selects the type of telco C

61204.011L1-1 DSU IV ESP User Manual 65Chapter 10. Configuring Management FunctionsChapter 10Configuring Management FunctionsThe Management menu is us

66 DSU IV ESP User Manual 61204.011L1-1Chapter 10. Configuring Management FunctionsInterfaceSelect the management interface type (VT 100 terminal, SL

61204.011L1-1 DSU IV ESP User Manual 67Chapter 10. Configuring Management FunctionsSNMP OptionsThe following options must be configured when SNMP mana

68 DSU IV ESP User Manual 61204.011L1-1Chapter 10. Configuring Management FunctionsSystem Name, Contact, and LocationThese data fields are general in

61204.011L1-1 DSU IV ESP User Manual 69Chapter 10. Configuring Management Functionssession.ENTERING LETTERS USING THE FRONT PANELSome Management menus

70 DSU IV ESP User Manual 61204.011L1-1Chapter 10. Configuring Management Functions

61204.011L1-1 DSU IV ESP User Manual 71Chapter 11. Configuring Unit UtilitiesChapter 11Configuring Unit UtilitiesThe Utilities menu is used to enter m

Turn the Following Features Off:Packet Mode DataMulti-line HuntMultiple Call AppearancesElectronic Key Telephone Sets (EKTS)Shared Dictionary NumbersA

72 DSU IV ESP User Manual 61204.011L1-1Chapter 11. Configuring Unit UtilitiesManual CommandThe Manual Command option is a shortcut method for enterin

61204.011L1-1 DSU IV ESP User Manual 73Chapter 11. Configuring Unit UtilitiesTable 11-AManual CommandsCommand Description Command ValueAT Command Echo

74 DSU IV ESP User Manual 61204.011L1-1Chapter 11. Configuring Unit UtilitiesTime/DateView/set the current time and date. Entering this information

61204.011L1-1 DSU IV ESP User Manual 75Chapter 12. Testing and TroubleshootingChapter 12Testing and TroubleshootingTEST OVERVIEWThe DSU IV ESP perfor

76 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingInitiating a TestInitiate tests using the following procedure:1. Select

61204.011L1-1 DSU IV ESP User Manual 77Chapter 12. Testing and TroubleshootingTest Status DisplayThe Test Status display appears automatically during

78 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and Troubleshooting1=DTE & LOOP(LL)2=LOOP ONLY (RT)3=DTE ONLY4=DTE WITH TP 1=2047 PATT

61204.011L1-1 DSU IV ESP User Manual 79Chapter 12. Testing and TroubleshootingTROUBLESHOOTINGThis section is intended to provide a quick and easy mea

80 DSU IV ESP User Manual 61204.011L1-1Chapter 12. Testing and TroubleshootingTroubleshooting New InstallsBefore initiating diagnostics on a newly in

61204.011L1-1 DSU IV ESP User Manual 81Chapter 12. Testing and TroubleshootingTest Sequence for Troubleshooting New Installs or Existing CircuitsIf y