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Paradyne 316x manual 5. Serial Connection to SNMP, 6. Serial Connection through a Router to SNMP

Models: 316x

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Figure 2-5. Serial Connection to SNMP

ACCULINK 316x DSU/CSU

Figure 2-5. Serial Connection to SNMP

Figure 2-6. Serial Connection through a Router to SNMP

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December 1996

3160-A2-GB22-10

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Paradyne 5. Serial Connection to SNMP, 6. Serial Connection through a Router to SNMP, ACCULINK 316x DSU/CSU, December

Contents

CHANNEL SERVICE UNIT INCLUDES TERMINAL USER INTERFACE OPERATORS GUIDEDocument No. 3160-A2-GB22-10 ACCULINK 316x DATA SERVICE UNITTrademarks Warranty, Sales, and Service Information316x Data Service Unit/Channel Service Unit ACCULINKImportant Safety Instructions D D NoticesACCULINK 316x DSU/CSU CC DGD D C G C D CC316x DSU/CSU Facility Interface Codes Government Requirements and Equipment ReturnUnited States NOTICE TO USERS OF THE UNITED STATES TELEPHONE NETWORKNOTICE TO USERS OF THE CANADIAN TELEPHONE NETWORK CanadaPage 1. Introduction Table of Contents2. Installation PrefaceAppendices 4. Maintenance3. Operation Glossary IndexFront Panel Emulation Screen Models 3160/3164 DSU/CSUs Example Shared Access to Network-Based Services ConfigurationMultiport T1 DSU/CSU in a Fractional T1 Network Configuration List of FiguresCOM Port-to-PC Cable Feature Number 3100-F1-550 Example Port Channel Configuration Tables Ports 1 and 2 WorksheetExample Port Channel Configuration Tables Ports 3 and 4 Worksheet Integral Modem Cable Feature Number 3150-A1-210List of Tables Models 3160/3614 DSU/CSUs Rear Panel ConnectorsACCULINK Models 3160/3164 DSU/CSUs Technical Specifications ACCULINK Model 3161 DSU/CSU Technical SpecificationsD-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 Preface Carrier Installation ManualCentral Office Power Unit Installation GuideOverview IntroductionUser Interface FeaturesAlarm Interface Integral ModemAsync Terminal Interface Support Front Panel Access Control FeatureFront Panel Emulation Front Panel Pass-Through3160/3164 DSU/CSU Rear Panel ACCULINK 316x DSU/CSU Physical DescriptionStandalone Model 3160/3164 DSU/CSUs 3160/3164 DSU/CSU Front PanelACCULINK Figure 1-1. 3160 DSU/CSU Front PanelACCULINK Figure 1-2. 3164 DSU/CSU Front PanelDecember Figure 1-3. 3160 DSU/CSU Rear PanelFigure 1-4. 3164 DSU/CSU Rear Panel ACCULINK 316x DSU/CSUModels 3160/3164 DSU/CSUs Rear Panel Connectors Connector NameFunction Model 3161 DSU/CSU Rear Panel Auxiliary Backplane ConnectorsCarrier-Mounted Model 3161 DSU/CSU Model 3161 Front Panel FunctionsDecember Figure 1-6. Auxiliary BackplaneIntroduction 3160-A2-GB22-10Installation PlanningOverview 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 ways Figure 2-1. Example Point-to-Point ConfigurationSERVICES NETWORKNETWORK Figure 2-4. Central-Site T1 Termination ConfigurationFRACTIONAL T1 InstallationDecember Figure 2-5. Serial Connection to SNMPFigure 2-6. Serial Connection through a Router to SNMP ACCULINK 316x DSU/CSUOne ACCULINK 3160/3164 DSU/CSU Reference Card Box ContentsQuick Start Procedure HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICESOptional Power Selection Installing the +24 Vdc Power SupplyFigure 2-7. +24 Vdc Power Supply Pinouts Figure 2-8. ±48 Vdc Single Source Power Supply Pinouts Installing the Single ±48 Vdc Power SupplyFigure 2-9. ±48 Vdc Redundant Source Power Supply Pinouts Installing the Redundant ±48 Vdc Power SupplySelf-Test Failed nnnnnnnn Power-Up Self-TestSelf-Test In Progress Self-Test PassedSelecting a Model DSU/CSU DSU/CSU IdentityFigure 2-10. Health and Status Results Screen 4. The following screens appear in the order listed Establishing Access Security on a Port Setting/Changing a PasswordFigure 2-11. Setting the Password Option main/control/miscellaneous Figure 2-12. Password Configuration Screen3160/3164 DSU/CSU Cabling December Figure 2-13. 3160/3164 DSU/CSU Cabling ConfigurationsInstallation 3160-A2-GB22-106. PRESS ENTER Factory Default Configuration OptionsInstalling Front Panel Emulation Software Do you want to overwrite the directory? appearsEnabling/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 Figure 3-1. 3160 DSU/CSU Front Panel Operating the Front PanelOK Alarm BckUp Test Figure 3-3. Shared Diagnostic Control Panel SDCPFigure 3-2. Model 3161 DSU/CSU Faceplate INDICATORSKeypad Device Health and Status MessagesOther Displays Context-Sensitive MenuFigure 3-6. LEDs LEDsMeaning System LEDsName ColorMeaning NETWORK Interface LEDsName ColorMeaning DSX-1 Drop/Insert Port LEDsName ColorMeaning Data Port LEDsName ColorDisplaying LED Conditions on the Front Panel Figure 3-7. LED Status Screen Selecting the DSX-1 or a Port for LED DisplayFigure 3-10. Front Panel Emulation Screen Model 3161 DSU/CSU Front Panel Emulation on a PCFigure 3-8. LED Display Selection Screen Figure 3-9. Front Panel Emulation Screen Models 3160/3164 DSU/CSUsFigure 3-11. 3160/3164 DSU/CSU Test Jacks Test JacksFront Panel Emulation Screen Icons Icon3160-A2-GB22-10 Figure 3-13. Test Jack Block DiagramFigure 3-12. 3161 DSU/CSU Test Jacks OperationTest Jack Functions Configuring the DSU/CSUConfiguration Option Areas Configuration Options3160-A2-GB22-10 Configuration ProceduresFigure 3-14. Configuration Branch for the Front Panel OperationFigure 3-15. Configuration Branch for the Async Terminal Displaying/Editing Configuration Optionsmain/configuration/load Figure 3-16. Load From ScreenFigure 3-17. Save To Screen main/configurationSaving Edit Changes Selecting/Copying to a Specific Port Selecting a Specific PortFigure 3-18. Save Edit screen Options Figure 3-19. Port Options Configuration WorksheetsPrt1 ValueTo Copy to One or All Ports Configuring the 3160/3164 DSU/CSU for SNMP Management Selecting the PortFigure 3-20. SNMP System Options Screen DSU ESF Stat Test Cnfig Figure 3-21. Edit User Screen Setting the IP AddressDSU ESF Stat Test Cnfig Figure 3-22. Communication Port Options Screen Selecting the Link Layer ProtocolSpecifying the Community Names and Access Types Load from Event SNMP TrapsEnterprise-Specific Trap Definitions Trap ValueSelecting the Number of Trap Managers Figure 3-23. Trap Options Screen Configuring an IP Address for SNMP Trap ManagerTrap n IP Adr Next Edit Clear Configuring DS0 ChannelsDecember Figure 3-24. Example Channel AllocationOperation 3160-A2-GB22-10DSX-1 DTE Drop/Insert T1 Interface Network T1 InterfaceNetwork Channel AllocationVoice ConfigDTE Chan AssignValue Port ChanConf OptionsConf Port ChanOptions ValueMeaning Display Channel SymbolsSymbol Displaying DS0 Channel AssignmentsFigure 3-29. Display Channels Screen main/configuration/edit/channel/displayCustomer ID New Cust Activ Allocating Data PortsDSU ESF Stat Test Cnfig Load fromBlock Channel Assignment Method Example Assign ByBlock Next Block ACAMI ACAMI Channel Assignment Method ExamplePort Rate384 Next 64 Start AtClear Next Clear N1Individual Channel Assignment Method Example Load from Figure 3-31. DTE Voice Assignment Screen Figure 3-30. DTE Assignment ScreenClearing DS0 Channel Allocation Differences Using the Async Terminal To clear DS0Timing Figure 3-32. Common Clocking ConfigurationsConfiguring for Network Timing Example Configuring for External Timing Example Selecting the Shared Communication Port Figure 3-34. Async Terminal Status Branch Checking the Status of the DSU/CSUDevice Health and Status Figure 3-33. Status BranchHealth and Status Messages MessageDescription Self-Test Health Displaying Device Health and StatusDescription Displaying Self-Test ResultsSelf-Test Health Messages MessageInterval Description Performance Report1 of Performance Registers RegisterInterval Description 2 of Performance RegistersFigure 3-35. Carrier Telco and User Register Organization RegisterDisplaying User Performance Registers ACCULINK 316x DSU/CSU Clearing User Performance RegistersFigure 3-36. Telco Performance Report Screen Figure 3-37. User Performance Report ScreenControlling the DSU/CSU Figure 3-38. Control BranchFigure 3-39. Control Branch for the Async Terminal User I/F active Acquiring/Releasing the Active Physical InterfaceAcquiring the Active Physical Interface Releasing the Active Physical InterfaceInitiating a Call for Front Panel Pass-Through Operation Using the Integral ModemPage Figure 3-40. Call Setup Screen Entering a Password to Gain AccessDisconnecting the Modem Connection Disconnecting Using the Disconnect CommandDisconnecting Using Front Panel Keys Figure 3-41. Disconnect Screen Entering Numbers in the Phone Directoriesto a lower digit. The key inserts blanks Valid Phone Number CharactersValid Characters RestrictionsStarting Front Panel Emulation Deactivating the Alarm RelayCOM Port Connection Using the Async Terminal FeatureSetting Interface Options Async Terminal Interface Configuration OptionsInitiating an Async Terminal Session Entering a PasswordFigure 3-42. Password Access Screen Activating Interface Option ChangesTo terminate a session from any screen, enter Ctrl-x Menu Selection ScreensEdit and Display Screens To return to the top-level menu from any screenFunction Key Hard-Key Representations for Edit ScreensUsage Function Representations for Edit ScreensUsage Terminating a SessionFunction Representations for Display Screens Function KeyMaintenance TroubleshootingOverview Alarm Clear. Out of Frame condition at the x Interface AlarmsContinuous Loss Of Signal at the x Interface Alarm Cleared. Loss of Signal condition at the x InterfaceTest Commands Figure 4-1. Test BranchFigure 4-2. Test Branch for Async Terminal For Channels Remote Loopback TestsSending a Line Loopback Up or Down For NetworksLocal Loopback Tests Sending a V.54/ANSI FT1 Activation/DeactivationDTLB Starting a Line LoopbackValid Loopback Combinations DCLBTest Rlpbk Lpbk Ptrns Starting a Payload LoopbackStarting a DTE Loopback DSU ESF Stat Test CnfigStarting a Repeater Loopback Starting a Data Channel Loopback HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES Starting a Data Terminal LoopbackDTE-initiated Loopbacks Aborting LoopbacksAbort Test Name Test Patterns Sending Test PatternsSend Name and Dest QRSS Port Monitoring Test PatternsValid Send Test Pattern Combinations QRSS NetworkAbort Send or Mon Aborting Test PatternsLamp Test Starting a Lamp TestAborting a Lamp Test Description Displaying DSU/CSU Test StatusTest Status Messages MessageDownloading Software Resetting the DSU/CSU4. Press F2 to select Reset Front Panel Menu A 3160-A2-GB22-10December ACCULINK 316x DSU/CSU December3160-A2-GB22-10 Front Panel Menu 3160-A2-GB22-10December Table B-1 1 of Technical Specifications BACCULINK Models 3160/3164 DSU/CSUs Technical Specifications SpecificationsPHYSICAL DIMENSIONS Table B-1 2 ofACCULINK Models 3160/3164 DSU/CSUs Technical Specifications SpecificationsPOWER CONSUMPTION AND Table B-2 1 of ACCULINK Model 3161 DSU/CSU Technical SpecificationsSpecifications POWER REQUIREMENTSCriteria Table B-2 2 of ACCULINK Model 3161 DSU/CSU Technical SpecificationsSpecifications WEIGHTNetwork Interface Configuration Options Configuration Options CDTE Interface Configuration Options Port Configuration OptionsDTE Port Enab Next Enab Disab Prev DTE Interface Configuration OptionsTable C-1 1 of DTE Interface Configuration Options Context-Sensitive MenuTable C-1 2 of DTE Interface Configuration Options Extrn DLB Disab Next Enab Disab PrevSend Ones Enab Next Enab Disab Prev Table C-2 Port Configuration OptionsPort Configuration Options 1 ofRcv Yellow Halt Next None Halt Prev Table C-2 2 of Port Configuration OptionsPort LB Disab Factory 1 Both Factory Next Disab DTLB DCLB Both Prev All Ones Both Next Disab DTR RTS Both PrevInvert Data Disab Next Enab Disab Prev Table C-2 3 of Port Configuration OptionsTx Clock Int Next Int Ext Prev Invert TxC Disab Next Enab Disab PrevNET Coding B8ZS Factory 1 AMI Factory Next AMI B8ZS Prev Network Interface Configuration OptionsTable C-3 1 of Network Interface Configuration Options NET Framing ESF Factory 1 D4 Factory Next D4 ESF PrevTable C-3 2 of Network Interface Configuration Options NET PLB Enab Next Enab Disab PrevBit Stuff Next 62411 Part68 Disab Prev Value Meaning Channel Configuration OptionsTable C-4 DTE Channel Configuration Options DTE Channels Assign VoiceAssign By Block Next Block ACAMI Chan Prev Table C-5 1 of Data Port Channel Configuration OptionsPrt1, 2, 3, or Assign To NET Next NET DTE PrevClear Table C-5 2 of Data Port Channel Configuration OptionsStart At Clear NextClock Src NET Next NET DTE Prt1 Int Ext Prev General Configuration OptionsTable C-6 General Configuration Options Gen Yellow Enab Next Enab Disab PrevPassword None Next None Modem Com Both Prev User Interface Configuration OptionsTable C-7 1 of User Interface Configuration Options FP Access Enab Next Enab Disab PrevCom Type Async Next Async Sync Prev Table C-7 2 of User Interface Configuration OptionsMasterComDisab Next Enab Disab Prev Com Use ASCII Next SNMP ASCII Term PrevCParity None Next None Even Odd Prev Table C-7 3 of User Interface Configuration OptionsCom Rate Next 1.2 2.4 4.8 9.6 14.4 19.2 Prev Char Length Next 7 8 PrevMChar Len Next 7 8 Prev Table C-7 4 of User Interface Configuration OptionsModem Type Async Next Async Sync Prev Modem Rate Next 1.2 2.4 PrevSNMP Trap Disab Next Enab Disab Prev Alarm Configuration OptionsTable C-8 1 of Alarm Configuration Options Alrm Msg Disab Next Disab Modem Com Both PrevCall Retry Disab Next Enab Disab Prev Table C-8 2 of Alarm Configuration OptionsDial Delay Next 1 2 3 4 5 6 7 8 9 10 Prev DialOut Disab Next Enab Disab PrevTable C-8 3 of Alarm Configuration Options Err Rate 10E-4 Next 10E-4 10E-5 10E-6 10E-7 10E-8 10E-9 PrevAlrmRelay Disab Next Enab Disab Prev System Name Clear Next Edit Clear Prev SNMP Configuration OptionsTable C-9 1 of General SNMP Configuration Options Access 1 Read Next Read R/W PrevCom Link PPP Next PPP SLIP Prev Table C-9 2 of General SNMP Configuration OptionsAccess 2 Read Next Read R/W Prev Com IP Adr Clear Next Edit Clear PrevGen Trap Both Next Disab Warm Auth Both Prev Table C-10 1 of SNMP Trap Configuration OptionsNum Trap Mgrs Next 1 2 3 4 5 6 Prev Trap n IP Adr Clear Next Edit Clear PrevTable C-10 2 of SNMP Trap Configuration Options Link Trap Both Next Disab Up Down Both PrevTrap I/F All Next NET DTE T1s Ports All Prev T1 Network Connector Interface Pin Assignments DCables ACCULINK 316x DSU/CSU Table D-1 T1 Network Interface Connector J4Signal Pin NumberSignal Table D-2 T1 Network Interface Connector DA15PRJ48C DA15PPin Number Figure D-3. DSX-1 Cable Table D-3 DSX-1 DTE Interface Connector J3DSX-1 Port DTE Interface SignalSignal Integral Modem Service Port InterfaceFigure D-4. Integral Modem Cable Feature Number 3150-A1-210 Table D-4 Integral Modem Service Port Connector J5Signal Table D-5 Extended Management Port Connector J7AUX Port Interface DirectionCOM Port Interface Figure D-5. COM Port-to-PC Cable Feature Number 3100-F1-550Pin Number Table D-6 COM Port Connector J6Signal DirectionCCITT EIA-530A DB25 Port Interface ConnectorTable D-7 EIA-530A Port Interface Connector CircuitCircuit RS449 Port Interface ConnectorTable D-8 RS449 Port Interface Connector SignalD-11 Pin Assignments3160-A2-GB22-10 DecemberCCITT V.35 Port Interface ConnectorTable D-9 V.35 Port Interface Connectors SignalDecember Figure D-8. EIA-530A to V.35 Adapter Cable Feature Number 3100-F1-570Pin Assignments 3160-A2-GB22-10Table D-10 DC Power Connector Power CablePower Input Connector Figure D-9. DC Power Cable Feature Number 3100-F1-520Signal External Clock ConnectorFigure D-10. External Clock Connector Table D-11 External Clock ConnectorDA15S Figure D-11. Slide Latch Adapter Cable Feature Number 3100-F1-560Table D-12 Slide Latch Connector Slide Latch AdapterSNMP MIB Objects E System Group Supported Management Information Base MIB II RFCRS- 232-like MIB RFC Number of Ports ± ªrs2 32Numberº Object rs232System Group ± ªsysObjectIDº Object system System Group ± ªsysServicesº Object systemSystem Group, MIB System Group ± ªsysDescrº Object systemInterface Group ± ªifMtuº Object ifEntry Interface Group, MIBInterface Group ± ªifDescrº Object ifEntry Interface Group ± ªifTypeº Object ifEntryInterface Group ± Input Counters objects ifEntry 10 to ifEntry Interface Group ± ªifAdminStatusº Object ifEntryUDP Group, MIB Interface Group ± Output Counters objects ifEntry 16 to ifEntryIP Group ± ªipNetToMediaTableº Object ip ICMP Group, MIBNear End Group ± ªdsx1LineCodingº Object dsx1ConfigEntry Near End Group ± ªdsx1TimeElapsedº Object dsx1ConfigEntryNear End Group ± ªdsx1ValidIntervalsº Object dsx1ConfigEntry Near End Group ± ªdsx1LineTypeº Object dsx1ConfigEntryNear End Group ± ªdsx1LineStatusº Object dsx1ConfigEntry Near End Group ± ªdsx1SendCodeº Object dsx1ConfigEntryNear End Group ± ªdsx1CircuitIdentifierº Object dsx1ConfigEntry Near End Group ± ªdsx1LoopbackConfigº Object dsx1ConfigEntryNear End Group ± The DS1 Interval Table Objects dsx1IntervalEntry Near End Group ± ªdsx1TransmitClockSourceº Object dsx1ConfigEntryNear End Group ± ªdsx1Fdlº Object dsx1ConfigEntry Near End Group ± The DS1 Current Table Objects dsx1CurrentEntryThe DS1 Fractional Group, DS1/E1 MIB RS-232-like MIB RFCNear End Group ± The DS1 Total Table Objects dsx1TotalEntry Far End Group, DS1/E1 MIBGeneral Port Table ± ªrs232PortOutSigNumberº Object rs232PortEntry Number of Ports ± ªrs232Numberº Object rs232General Port Table, RS-232-like MIB General Port Table ± ªrs232PortIndexº Object rs232PortEntryInput Signal Table ± ªrs232InSigChangesº rs232InSigEntry Input Signal Table, RS-232-like MIBInput Signal Table ± ªrs232InSigNameº rs232InSigEntry Input Signal Table ± ªrs232InSigStateº rs232InSigEntryGeneric-Interface MIB Extensions RFC Output Signal Table ± ªrs232OutSigNameº rs232OutSigEntryOutput Signal Table ± ªrs232OutSigStateº rs232OutSigEntry Output Signal Table ± ªrs232OutSigChangesº rs232OutSigEntryGeneric Interface Test Table ± ªifExtnsTestResultº Object ifExtnsTestEntry Solutions Troubleshooting Table FTable F-1 1 of Troubleshooting SymptomPossible Cause Table F-1 2 of TroubleshootingSymptom SolutionsConfiguration Worksheets G 3160-A2-GB22-10December Options ValueOptions ValuePrt2 Prt1Value OptionsDSX-1 DTE Drop/Insert T1 Interface Network T1 InterfaceNetwork Channel AllocationVoice ConfigDTE Chan AssignConf Port ChanOptions ValueConf Port ChanOptions ValueSNMP Gen AlarmGeneral Options User OptionsEquipment Feature Number3000 Series Carrier Installation Equipment List HB8ZS GlossaryAsync Terminal Auxiliary BackplaneQRSS Yellow AlarmLOFC PSTNIndex Page