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Paradyne manual 3. 3160 DSU/CSU Rear Panel, 4. 3164 DSU/CSU Rear Panel, ACCULINK 316x DSU/CSU

Models: 316x

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Figure 1-3. 3160 DSU/CSU Rear Panel

ACCULINK 316x DSU/CSU

Figure 1-3. 3160 DSU/CSU Rear Panel

Figure 1-4. 3164 DSU/CSU Rear Panel

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December 1996

3160-A2-GB22-10

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Paradyne manual 3. 3160 DSU/CSU Rear Panel, 4. 3164 DSU/CSU Rear Panel, ACCULINK 316x DSU/CSU, December, 3160-A2-GB22-10

Contents

OPERATORS GUIDE Document No. 3160-A2-GB22-10ACCULINK 316x DATA SERVICE UNIT CHANNEL SERVICE UNIT INCLUDES TERMINAL USER INTERFACEWarranty, Sales, and Service Information 316x Data Service Unit/Channel Service UnitACCULINK TrademarksImportant Safety Instructions Notices ACCULINK 316x DSU/CSUCC DGD D C G C D CC D DGovernment Requirements and Equipment Return United StatesNOTICE TO USERS OF THE UNITED STATES TELEPHONE NETWORK 316x DSU/CSU Facility Interface CodesCanada NOTICE TO USERS OF THE CANADIAN TELEPHONE NETWORKPage Table of Contents 2. InstallationPreface 1. Introduction4. Maintenance 3. OperationGlossary Index AppendicesExample Shared Access to Network-Based Services Configuration Multiport T1 DSU/CSU in a Fractional T1 Network ConfigurationList of Figures Front Panel Emulation Screen Models 3160/3164 DSU/CSUsExample Port Channel Configuration Tables Ports 1 and 2 Worksheet Example Port Channel Configuration Tables Ports 3 and 4 WorksheetIntegral Modem Cable Feature Number 3150-A1-210 COM Port-to-PC Cable Feature Number 3100-F1-550Models 3160/3614 DSU/CSUs Rear Panel Connectors ACCULINK Models 3160/3164 DSU/CSUs Technical SpecificationsACCULINK Model 3161 DSU/CSU Technical Specifications List of TablesD-1 T1 Network Interface Connector J4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2 D-2 T1 Network Interface Connector DA15P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-3 D-3 DSX-1 DTE Interface Connector J3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-4 D-4 Integral Modem Service Port Connector J5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-5 D-5 Extended Management Port Connector J7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-6 D-6 COM Port Connector J6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-8 D-7 EIA-530A Port Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-9 D-8 RS449 Port Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-10 D-9 V.35 Port Interface Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-12 D-10 DC Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-14 D-11 External Clock Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-15 D-12 Slide Latch Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-16 Carrier Installation Manual Central Office Power UnitInstallation Guide PrefaceIntroduction OverviewFeatures Alarm InterfaceIntegral Modem User InterfaceFront Panel Access Control Feature Front Panel EmulationFront Panel Pass-Through Async Terminal Interface SupportACCULINK 316x DSU/CSU Physical Description Standalone Model 3160/3164 DSU/CSUs3160/3164 DSU/CSU Front Panel 3160/3164 DSU/CSU Rear PanelFigure 1-1. 3160 DSU/CSU Front Panel ACCULINKFigure 1-2. 3164 DSU/CSU Front Panel ACCULINKFigure 1-3. 3160 DSU/CSU Rear Panel Figure 1-4. 3164 DSU/CSU Rear PanelACCULINK 316x DSU/CSU DecemberFunction Models 3160/3164 DSU/CSUs Rear Panel ConnectorsConnector Name Auxiliary Backplane Connectors Carrier-Mounted Model 3161 DSU/CSUModel 3161 Front Panel Functions Model 3161 DSU/CSU Rear PanelFigure 1-6. Auxiliary Backplane Introduction3160-A2-GB22-10 DecemberOverview InstallationPlanning Figure 2-1. Example Point-to-Point Configuration SERVICESNETWORK In addition, a 3160 DSU/CSU, acting as an SNMP agent, can be connected to and managed from an SNMP management system in one of two waysFigure 2-4. Central-Site T1 Termination Configuration FRACTIONAL T1Installation NETWORKFigure 2-5. Serial Connection to SNMP Figure 2-6. Serial Connection through a Router to SNMPACCULINK 316x DSU/CSU DecemberBox Contents Quick Start ProcedureHANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES One ACCULINK 3160/3164 DSU/CSU Reference CardFigure 2-7. +24 Vdc Power Supply Pinouts Optional Power SelectionInstalling the +24 Vdc Power Supply Installing the Single ±48 Vdc Power Supply Figure 2-8. ±48 Vdc Single Source Power Supply PinoutsInstalling the Redundant ±48 Vdc Power Supply Figure 2-9. ±48 Vdc Redundant Source Power Supply PinoutsPower-Up Self-Test Self-Test In ProgressSelf-Test Passed Self-Test Failed nnnnnnnnFigure 2-10. Health and Status Results Screen Selecting a Model DSU/CSUDSU/CSU Identity 4. The following screens appear in the order listed Figure 2-11. Setting the Password Option Establishing Access Security on a PortSetting/Changing a Password Figure 2-12. Password Configuration Screen main/control/miscellaneous3160/3164 DSU/CSU Cabling Figure 2-13. 3160/3164 DSU/CSU Cabling Configurations Installation3160-A2-GB22-10 DecemberFactory Default Configuration Options Installing Front Panel Emulation SoftwareDo you want to overwrite the directory? appears 6. PRESS ENTEREnabling/Disabling the Front Panel 3160/3164 DSU/CSU User Interface Access Security Changing User Interface Access Security Operation Controlling the DSU/CSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61 Acquiring/Releasing the User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62 Acquiring the Active Physical Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62 Releasing the Active Physical Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62 Using the Integral Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63 Initiating a Call for Front Panel Pass-Through Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63 Initiating a Call for PC, ASCII Terminal/Printer, Async Terminal, or SNMP Operation . . . . . . . 3-64 Entering a Password to Gain Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-65 Disconnecting the Modem Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-66 Disconnecting Using the Disconnect Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-66 Disconnecting Using Front Panel Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-66 Entering Numbers in the Phone Directories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-67 Deactivating the Alarm Relay Operating the Front Panel Figure 3-1. 3160 DSU/CSU Front PanelFigure 3-3. Shared Diagnostic Control Panel SDCP Figure 3-2. Model 3161 DSU/CSU FaceplateINDICATORS OK Alarm BckUp TestDevice Health and Status Messages Other DisplaysContext-Sensitive Menu KeypadLEDs Figure 3-6. LEDsSystem LEDs NameColor MeaningNETWORK Interface LEDs NameColor MeaningDSX-1 Drop/Insert Port LEDs NameColor MeaningData Port LEDs NameColor MeaningDisplaying LED Conditions on the Front Panel Selecting the DSX-1 or a Port for LED Display Figure 3-7. LED Status ScreenFront Panel Emulation on a PC Figure 3-8. LED Display Selection ScreenFigure 3-9. Front Panel Emulation Screen Models 3160/3164 DSU/CSUs Figure 3-10. Front Panel Emulation Screen Model 3161 DSU/CSUTest Jacks Front Panel Emulation Screen IconsIcon Figure 3-11. 3160/3164 DSU/CSU Test JacksFigure 3-13. Test Jack Block Diagram Figure 3-12. 3161 DSU/CSU Test JacksOperation 3160-A2-GB22-10Configuring the DSU/CSU Configuration Option AreasConfiguration Options Test Jack FunctionsConfiguration Procedures Figure 3-14. Configuration Branch for the Front PanelOperation 3160-A2-GB22-10Displaying/Editing Configuration Options Figure 3-15. Configuration Branch for the Async TerminalFigure 3-16. Load From Screen Figure 3-17. Save To Screenmain/configuration main/configuration/loadSaving Edit Changes Figure 3-18. Save Edit screen Selecting/Copying to a Specific PortSelecting a Specific Port Figure 3-19. Port Options Configuration Worksheets Prt1Value OptionsTo Copy to One or All Ports Figure 3-20. SNMP System Options Screen Configuring the 3160/3164 DSU/CSU for SNMP ManagementSelecting the Port DSU ESF Stat Test Cnfig Setting the IP Address Figure 3-21. Edit User ScreenDSU ESF Stat Test Cnfig Selecting the Link Layer Protocol Figure 3-22. Communication Port Options ScreenSpecifying the Community Names and Access Types Load from SNMP Traps Enterprise-Specific Trap DefinitionsTrap Value EventSelecting the Number of Trap Managers Configuring an IP Address for SNMP Trap Manager Figure 3-23. Trap Options ScreenConfiguring DS0 Channels Trap n IP Adr Next Edit ClearFigure 3-24. Example Channel Allocation Operation3160-A2-GB22-10 DecemberNetwork T1 Interface Network ChannelAllocation DSX-1 DTE Drop/Insert T1 InterfaceConfig DTE ChanAssign VoicePort Chan ConfOptions ValuePort Chan OptionsValue ConfDisplay Channel Symbols SymbolDisplaying DS0 Channel Assignments MeaningCustomer ID New Cust Figure 3-29. Display Channels Screenmain/configuration/edit/channel/display Allocating Data Ports DSU ESF Stat Test CnfigLoad from ActivBlock Channel Assignment Method Example ACAMI Channel Assignment Method Example Port Rate384 Next 64Start AtClear Next Clear N1 Assign ByBlock Next Block ACAMIIndividual Channel Assignment Method Example Load from Figure 3-30. DTE Assignment Screen Figure 3-31. DTE Voice Assignment ScreenDifferences Using the Async Terminal To clear DS0 Clearing DS0 Channel AllocationFigure 3-32. Common Clocking Configurations TimingConfiguring for Network Timing Example Configuring for External Timing Example Selecting the Shared Communication Port Checking the Status of the DSU/CSU Device Health and StatusFigure 3-33. Status Branch Figure 3-34. Async Terminal Status BranchDescription Health and Status MessagesMessage Displaying Device Health and Status Self-Test HealthDisplaying Self-Test Results Self-Test Health MessagesMessage DescriptionPerformance Report 1 of Performance RegistersRegister Interval Description2 of Performance Registers Figure 3-35. Carrier Telco and User Register OrganizationRegister Interval DescriptionDisplaying User Performance Registers Clearing User Performance Registers Figure 3-36. Telco Performance Report ScreenFigure 3-37. User Performance Report Screen ACCULINK 316x DSU/CSUFigure 3-39. Control Branch for the Async Terminal Controlling the DSU/CSUFigure 3-38. Control Branch Acquiring/Releasing the Active Physical Interface Acquiring the Active Physical InterfaceReleasing the Active Physical Interface User I/F activeUsing the Integral Modem Initiating a Call for Front Panel Pass-Through OperationPage Entering a Password to Gain Access Figure 3-40. Call Setup ScreenDisconnecting Using Front Panel Keys Disconnecting the Modem ConnectionDisconnecting Using the Disconnect Command Entering Numbers in the Phone Directories Figure 3-41. Disconnect ScreenValid Phone Number Characters Valid CharactersRestrictions to a lower digit. The key inserts blanksDeactivating the Alarm Relay Starting Front Panel EmulationUsing the Async Terminal Feature Setting Interface OptionsAsync Terminal Interface Configuration Options COM Port ConnectionEntering a Password Figure 3-42. Password Access ScreenActivating Interface Option Changes Initiating an Async Terminal SessionMenu Selection Screens Edit and Display ScreensTo return to the top-level menu from any screen To terminate a session from any screen, enter Ctrl-xHard-Key Representations for Edit Screens UsageFunction Representations for Edit Screens Function KeyTerminating a Session Function Representations for Display ScreensFunction Key UsageOverview MaintenanceTroubleshooting Alarms Continuous Loss Of Signal at the x InterfaceAlarm Cleared. Loss of Signal condition at the x Interface Alarm Clear. Out of Frame condition at the x InterfaceFigure 4-2. Test Branch for Async Terminal Test CommandsFigure 4-1. Test Branch Remote Loopback Tests Sending a Line Loopback Up or DownFor Networks For ChannelsSending a V.54/ANSI FT1 Activation/Deactivation Local Loopback TestsStarting a Line Loopback Valid Loopback CombinationsDCLB DTLBStarting a Payload Loopback Starting a DTE LoopbackDSU ESF Stat Test Cnfig Test Rlpbk Lpbk PtrnsStarting a Repeater Loopback Starting a Data Channel Loopback Starting a Data Terminal Loopback HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICESAbort Test Name DTE-initiated LoopbacksAborting Loopbacks Send Name and Dest Test PatternsSending Test Patterns Monitoring Test Patterns Valid Send Test Pattern CombinationsQRSS Network QRSS PortAborting Test Patterns Lamp TestStarting a Lamp Test Abort Send or MonAborting a Lamp Test Displaying DSU/CSU Test Status Test Status MessagesMessage DescriptionResetting the DSU/CSU Downloading Software4. Press F2 to select Reset December Front Panel Menu A3160-A2-GB22-10 3160-A2-GB22-10 ACCULINK 316x DSU/CSUDecember December Front Panel Menu3160-A2-GB22-10 Technical Specifications B ACCULINK Models 3160/3164 DSU/CSUs Technical SpecificationsSpecifications Table B-1 1 ofTable B-1 2 of ACCULINK Models 3160/3164 DSU/CSUs Technical SpecificationsSpecifications PHYSICAL DIMENSIONSTable B-2 1 of ACCULINK Model 3161 DSU/CSU Technical Specifications SpecificationsPOWER REQUIREMENTS POWER CONSUMPTION ANDTable B-2 2 of ACCULINK Model 3161 DSU/CSU Technical Specifications SpecificationsWEIGHT CriteriaConfiguration Options C DTE Interface Configuration OptionsPort Configuration Options Network Interface Configuration OptionsDTE Interface Configuration Options Table C-1 1 of DTE Interface Configuration OptionsContext-Sensitive Menu DTE Port Enab Next Enab Disab PrevSend Ones Enab Next Enab Disab Prev Table C-1 2 of DTE Interface Configuration OptionsExtrn DLB Disab Next Enab Disab Prev Port Configuration Options Port Configuration Options1 of Table C-2Table C-2 2 of Port Configuration Options Port LB Disab Factory 1 Both Factory Next Disab DTLB DCLB Both PrevAll Ones Both Next Disab DTR RTS Both Prev Rcv Yellow Halt Next None Halt PrevTable C-2 3 of Port Configuration Options Tx Clock Int Next Int Ext PrevInvert TxC Disab Next Enab Disab Prev Invert Data Disab Next Enab Disab PrevNetwork Interface Configuration Options Table C-3 1 of Network Interface Configuration OptionsNET Framing ESF Factory 1 D4 Factory Next D4 ESF Prev NET Coding B8ZS Factory 1 AMI Factory Next AMI B8ZS PrevBit Stuff Next 62411 Part68 Disab Prev Table C-3 2 of Network Interface Configuration OptionsNET PLB Enab Next Enab Disab Prev Channel Configuration Options Table C-4 DTE Channel Configuration OptionsDTE Channels Assign Voice Value MeaningTable C-5 1 of Data Port Channel Configuration Options Prt1, 2, 3, orAssign To NET Next NET DTE Prev Assign By Block Next Block ACAMI Chan PrevTable C-5 2 of Data Port Channel Configuration Options Start At ClearNext ClearGeneral Configuration Options Table C-6 General Configuration OptionsGen Yellow Enab Next Enab Disab Prev Clock Src NET Next NET DTE Prt1 Int Ext PrevUser Interface Configuration Options Table C-7 1 of User Interface Configuration OptionsFP Access Enab Next Enab Disab Prev Password None Next None Modem Com Both PrevTable C-7 2 of User Interface Configuration Options MasterComDisab Next Enab Disab PrevCom Use ASCII Next SNMP ASCII Term Prev Com Type Async Next Async Sync PrevTable C-7 3 of User Interface Configuration Options Com Rate Next 1.2 2.4 4.8 9.6 14.4 19.2 PrevChar Length Next 7 8 Prev CParity None Next None Even Odd PrevTable C-7 4 of User Interface Configuration Options Modem Type Async Next Async Sync PrevModem Rate Next 1.2 2.4 Prev MChar Len Next 7 8 PrevAlarm Configuration Options Table C-8 1 of Alarm Configuration OptionsAlrm Msg Disab Next Disab Modem Com Both Prev SNMP Trap Disab Next Enab Disab PrevTable C-8 2 of Alarm Configuration Options Dial Delay Next 1 2 3 4 5 6 7 8 9 10 PrevDialOut Disab Next Enab Disab Prev Call Retry Disab Next Enab Disab PrevAlrmRelay Disab Next Enab Disab Prev Table C-8 3 of Alarm Configuration OptionsErr Rate 10E-4 Next 10E-4 10E-5 10E-6 10E-7 10E-8 10E-9 Prev SNMP Configuration Options Table C-9 1 of General SNMP Configuration OptionsAccess 1 Read Next Read R/W Prev System Name Clear Next Edit Clear PrevTable C-9 2 of General SNMP Configuration Options Access 2 Read Next Read R/W PrevCom IP Adr Clear Next Edit Clear Prev Com Link PPP Next PPP SLIP PrevTable C-10 1 of SNMP Trap Configuration Options Num Trap Mgrs Next 1 2 3 4 5 6 PrevTrap n IP Adr Clear Next Edit Clear Prev Gen Trap Both Next Disab Warm Auth Both PrevTrap I/F All Next NET DTE T1s Ports All Prev Table C-10 2 of SNMP Trap Configuration OptionsLink Trap Both Next Disab Up Down Both Prev Cables T1 Network Connector InterfacePin Assignments D Table D-1 T1 Network Interface Connector J4 SignalPin Number ACCULINK 316x DSU/CSUTable D-2 T1 Network Interface Connector DA15P RJ48CDA15P SignalFigure D-3. DSX-1 Cable Table D-3 DSX-1 DTE Interface Connector J3 DSX-1 Port DTE InterfaceSignal Pin NumberIntegral Modem Service Port Interface Figure D-4. Integral Modem Cable Feature Number 3150-A1-210 Table D-4Integral Modem Service Port Connector J5 SignalTable D-5 Extended Management Port Connector J7 AUX Port InterfaceDirection SignalFigure D-5. COM Port-to-PC Cable Feature Number 3100-F1-550 COM Port InterfaceTable D-6 COM Port Connector J6 SignalDirection Pin NumberEIA-530A DB25 Port Interface Connector Table D-7 EIA-530A Port Interface ConnectorCircuit CCITTRS449 Port Interface Connector Table D-8 RS449 Port Interface ConnectorSignal CircuitPin Assignments 3160-A2-GB22-10December D-11V.35 Port Interface Connector Table D-9 V.35 Port Interface ConnectorsSignal CCITTFigure D-8. EIA-530A to V.35 Adapter Cable Feature Number 3100-F1-570 Pin Assignments3160-A2-GB22-10 DecemberPower Cable Power Input ConnectorFigure D-9. DC Power Cable Feature Number 3100-F1-520 Table D-10 DC Power ConnectorExternal Clock Connector Figure D-10. External Clock Connector Table D-11External Clock Connector SignalFigure D-11. Slide Latch Adapter Cable Feature Number 3100-F1-560 Table D-12 Slide Latch ConnectorSlide Latch Adapter DA15SSNMP MIB Objects E Management Information Base MIB II RFC RS- 232-like MIB RFCNumber of Ports ± ªrs2 32Numberº Object rs232 System Group SupportedSystem Group ± ªsysServicesº Object system System Group, MIBSystem Group ± ªsysDescrº Object system System Group ± ªsysObjectIDº Object systemInterface Group, MIB Interface Group ± ªifDescrº Object ifEntryInterface Group ± ªifTypeº Object ifEntry Interface Group ± ªifMtuº Object ifEntryInterface Group ± ªifAdminStatusº Object ifEntry Interface Group ± Input Counters objects ifEntry 10 to ifEntryInterface Group ± Output Counters objects ifEntry 16 to ifEntry IP Group ± ªipNetToMediaTableº Object ipICMP Group, MIB UDP Group, MIBNear End Group ± ªdsx1TimeElapsedº Object dsx1ConfigEntry Near End Group ± ªdsx1ValidIntervalsº Object dsx1ConfigEntryNear End Group ± ªdsx1LineTypeº Object dsx1ConfigEntry Near End Group ± ªdsx1LineCodingº Object dsx1ConfigEntryNear End Group ± ªdsx1SendCodeº Object dsx1ConfigEntry Near End Group ± ªdsx1CircuitIdentifierº Object dsx1ConfigEntryNear End Group ± ªdsx1LoopbackConfigº Object dsx1ConfigEntry Near End Group ± ªdsx1LineStatusº Object dsx1ConfigEntryNear End Group ± ªdsx1TransmitClockSourceº Object dsx1ConfigEntry Near End Group ± ªdsx1Fdlº Object dsx1ConfigEntryNear End Group ± The DS1 Current Table Objects dsx1CurrentEntry Near End Group ± The DS1 Interval Table Objects dsx1IntervalEntryRS-232-like MIB RFC Near End Group ± The DS1 Total Table Objects dsx1TotalEntryFar End Group, DS1/E1 MIB The DS1 Fractional Group, DS1/E1 MIBNumber of Ports ± ªrs232Numberº Object rs232 General Port Table, RS-232-like MIBGeneral Port Table ± ªrs232PortIndexº Object rs232PortEntry General Port Table ± ªrs232PortOutSigNumberº Object rs232PortEntryInput Signal Table, RS-232-like MIB Input Signal Table ± ªrs232InSigNameº rs232InSigEntryInput Signal Table ± ªrs232InSigStateº rs232InSigEntry Input Signal Table ± ªrs232InSigChangesº rs232InSigEntryOutput Signal Table ± ªrs232OutSigNameº rs232OutSigEntry Output Signal Table ± ªrs232OutSigStateº rs232OutSigEntryOutput Signal Table ± ªrs232OutSigChangesº rs232OutSigEntry Generic-Interface MIB Extensions RFCGeneric Interface Test Table ± ªifExtnsTestResultº Object ifExtnsTestEntry Troubleshooting Table F Table F-1 1 of TroubleshootingSymptom SolutionsTable F-1 2 of Troubleshooting SymptomSolutions Possible CauseDecember Configuration Worksheets G3160-A2-GB22-10 Value OptionsValue OptionsPrt1 ValueOptions Prt2Network T1 Interface Network ChannelAllocation DSX-1 DTE Drop/Insert T1 InterfaceConfig DTE ChanAssign VoicePort Chan OptionsValue ConfPort Chan OptionsValue ConfAlarm General OptionsUser Options SNMP GenFeature Number 3000 Series Carrier InstallationEquipment List H EquipmentGlossary Async TerminalAuxiliary Backplane B8ZSYellow Alarm LOFCPSTN QRSSIndex Page