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Paradyne 317x E1 manual of Troubleshooting, Symptom, Possible Cause, Solutions, AIS at DTE

Models: 317x E1

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ACCULINK 317x E1 DSU/CSU

Table 4-6

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Troubleshooting

Symptom

Possible Cause

Solutions

	Message	DTE is sending an AIS.		Check the DTE.
	AIS at DTE
	appears

	Message EER at	E1 facility problem.		Contact your E1 facility provider.
	Net appears

	BPV LED is ON	1.	Incompatible line coding format between the	1.	Check that the line coding format for the DTE
			DTE and the E1 DSU/CSU.		Drop/Insert interface is correct.
		2.	DTE Drop/Insert cable problem.	2.	Check that the DTE cable is securely attached
					at both ends.

	A failure message	Internal E1 DSU/CSU problem.		Record the 8-digit code, then contact your
	appears followed			field service representative.
	by an 8-digit code
	(# # # # # # # # )

	SNMP link is	1.	The SNMP manager configuration is	1.	Check that the configurations are matched.
	down		mismatched with the device configuration.	2.	Start the link layer protocol.
		2.	The SNMP manager's link layer protocol is not	2.	Start the link layer protocol.
		2.	The SNMP manager's link layer protocol is not
			running.

	No SNMP	1.	Cable problem.	1.	Check that the cable is securely attached at
	communication	2.	The link layer protocol is not running.		both ends.
	via the AUX port	2.	The link layer protocol is not running.	2.	Change the Aux Use configuration option to
	via the AUX port

					None, and then back to SNMP or Daisy (as
					appropriate).

4-12

December 1996

3170-A2-GB20-20

Image 71

Paradyne 317x E1 manual of Troubleshooting, Symptom, Possible Cause, Solutions, AIS at DTE, # # # # # # # #

Contents

CHANNEL SERVICE UNIT OPERATORS GUIDEDocument No. 3170-A2-GB20-20 DecemberCOPYRIGHT 1996 Paradyne Corporation. All rights reserved ACCULINK 317x E1 Data Service Unit/Channel Service UnitWarranty, Sales, and Service Information TrademarksImportant Instructions Important Safety InstructionsNotices Models 3172-A1-410 and 3174-A1-410 Only CE Marking1. Introduction Table of Contents2. Installation PrefaceAppendices 4. MaintenanceGlossary Index Reference Documents PrefaceObjectives and Reader Assumptions Related DocumentOverview FeaturesIntroduction SNMP Management Support Alarm Message CapabilityDTE Drop/Insert Interface Front Panel EmulationFigure 1-1. Front Panel Physical DescriptionRear Panel Front PanelDecember Figure 1-2. Model 3172 Rear PanelFigure 1-3. Model 3174 Rear Panel ACCULINK 317x E1 DSU/CSUIntroduction Rear Panel Connectors and SwitchesName FunctionFigure 2-1. Point-to-Point Application Example InstallationApplication Examples NETWORKFRACTIONAL NETWORK SERVICESFigure 2-2. Shared Access Application Example Figure 2-4. Wireless/DACS Application ExampleNETWORK SNMP Connection ExamplesFigure 2-5. Direct Connection to an SNMP Manager Figure 2-6. Connection through a Router to SNMPNETWORK Figure 2-7. Connection through a LAN Adapter to SNMPFigure 2-8. LAN Adapter and Daisy Chaining for SNMP Support Figure 2-9. Remote SNMP Management through FDL/EDLFigure 2-10. +24 Vdc Power Supply Pinouts Optional Power SourcesInstalling the +24 Vdc Power Supply HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICESFigure 2-11. ±48 Vdc Single Source Power Supply Pinouts Installing the Single ±48 Vdc Power SupplyFigure 2-12. ±48 Vdc Redundant Source Power Supply Pinouts Installing the Redundant ±48 Vdc Power SupplyNETWORK Cabling ExamplesFigure 2-13. Cabling Examples Self-Test Power-Up Self-TestSelf-Test In Progress Self-Test PassedOperation Overview Using the Front PanelFigure 3-1. E1 DSU/CSU Front Panel Figure 3-3. Keypad KeypadFigure 3-2. LCD Figure 3-5. E1 DSU/CSU LEDs Test JacksLEDs Figure 3-4. Test JacksNETWORK Interface LEDs System LEDsColor MeaningMeaning DTE Drop/Insert Port LEDsName ColorMeaning Data Port LEDsName ColorDisplaying Unit Identity To change the customer identification CID Displaying LED Conditions Selecting the DTE Drop/Insert or Data Port for LED Display Changing Configuration OptionsDisplaying/Editing Configuration Options Port Select Copy Prt1 Prt2 Saving Edit ChangesSelecting/Copying to a Specific Port Save Edit to Activ Cust1Selecting the Port Configuring the E1 DSU/CSU for SNMP ManagementCom Use Next SNMP ASCII Setting the IP AddressAlarm SNMP Config Gen TrapAlarm Selecting the Link Layer Protocol010.155.111.222 Up Down Save Com Link Next PPP SLIPAlarm Specifying the Community Names and Access TypesCommunityName1 Next Edit Clear public Up Down SaveEnabling SNMP Trap Messages Configuring SNMP TrapsNext Configuring a Destination for SNMP TrapsSelecting the Number of Trap Managers Num Trap Mgrs1Configuring DS0 Channels 3-21 OperationDTE Drop/Insert Interface Network E1 InterfaceNetwork Channel Allocation3-23 OperationNETWORK INTERFACE N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 DTE Drop/Insert Interface Network E1 InterfaceNetwork Channel AllocationValue Figure 3-10. Port Channel Configuration Worksheet Ports 1 andPort Chan OptionsValue Figure 3-11. Port Channel Configuration Worksheet Ports 3 andPort Chan OptionsMeaning Display Channel SymbolsSymbol Displaying DS0 Channel AssignmentsAllocating Data Ports Block Channel Assignment Method Individual Channel Assignment Method 7. From the DTE Channels screen, press F1 to select TS16 Clearing DS0 Channel Allocation Providing Backup CapabilitySelecting the Timing Source Figure 3-12. Common Clocking ConfigurationsPri Clk SrcNET Next NET DTE Configuring for Network TimingConfiguring for External Timing Edit NET Chan GenUser I/F active Acquiring/Releasing the User InterfaceAcquiring the Active User Interface Releasing the Active User InterfaceDownload Operations Resetting the E1 DSU/CSUChanging User Interface Access Security E1 DSU/CSU User Interface Access SecurityMaintenance Description Self-Test HealthSelf-Test Health Messages MessageMaintenance Device Health and StatusLOS at Net Health and Status MessagesMessage DescriptionNET Current Event = xx,xxx Network Performance ReportsPerformance NET Prt1 Prt2 NET Registers Cur 24Tot IntvlNET Intvl Up Down Dsply Totals Description 1 of Performance RegistersRegister Interval DescriptionTotals Description 2 of Performance RegistersRegister Interval DescriptionAlarms Event SNMP TrapsEnterprise-Specific Trap Definitions Trap ValueSolutions Troubleshooting1 of Troubleshooting SymptomPossible Cause 2 of TroubleshootingSymptom SolutionsTest Jack Functions Figure 4-2. Test Jack Block DiagramTest Jacks Figure 4-1. E1 DSU/CSU Test JacksRemote Loopback Tests Test CommandsValid Loopback Combinations Local Loopback TestsTest Rlpbk Lpbk Ptrns Starting a Line LoopbackStarting a Payload Loopback Loopback Abort LLB PLBLpbk Starting a DTE LoopbackStarting a Repeater Loopback RlpbkStarting a Data Channel Loopback Aborting Loopbacks Starting a Data Terminal LoopbackAbort Test Name Test PatternsSending Test Patterns 1-in-8 Network Send Name and DestValid Send Test Pattern Combinations 511 PortMonitor Name Prt1 Prt2 Prt3 Monitoring Test Patterns on Individual Data PortsAborting Test Patterns Patterns Mon QRSSAbort Send or Mon Lamp TestStarting a Lamp Test Aborting a Lamp Test Displaying E1 DSU/CSU Test StatusDescription Test Status MessagesMessage Front Panel Menu A 1 of Technical Specifications BModels 3172/3174 DSU/CSUs Technical Specifications SpecificationsPHYSICAL DIMENSIONS 2 ofModels 3172/3174 DSU/CSUs Technical Specifications SpecificationsNetwork Interface Configuration Options Configuration Options CDTE Interface Configuration Options Port Configuration OptionsDTE Frame noCRC Next CRC4 noCRC Prev DTE Interface Configuration OptionsTable C-1 DTE Interface Configuration Options DTE Port Enab Next Enab Disab PrevBase Rate Nx64 Next Nx64 Nx56 Prev Port Configuration OptionsTable C-2 1 of Port Configuration Options Port Type E530 Next E530 V.35 RS449 PrevTx Clock Int Next Int Ext Prev Table C-2 2 of Port Configuration OptionsAll Ones Both Next Disab DTR RTS Both Prev Rcv RAI Halt Next None Halt PrevNear-end Disab Next Disab Maint Send Both Prev Table C-2 3 of Port Configuration OptionsEDL Disab Next Enab Disab Prev Err Rate 10E-4 Next 10E-4 10E-5 10E-6 10E-7 10E-8 10E-9 PrevMgmt Link Disab Next Disab SNMP Prev Table C-2 4 of Port Configuration OptionsFar-end Disab Next Disab Maint Prev Mgmt Link Disab Next Disab SNMP Prev Network Interface Configuration OptionsTable C-3 Network Interface Configuration Options NET Frame noCRC Next CRC4 noCRC PrevTS16 Rsvd Data Rsvd Channel Configuration OptionsTable C-4 DTE Channel Configuration Options DTE Channels TS16 AssignAssign By Block Next Block Chan Prev Table C-5 1 of Data Port Channel Configuration OptionsChannel Config Dsply Clear DTE Prt1 Prt2 Prt3 Prt4 Assign To NET Next NET DTE Prtn Prtn Prtn Prev1024 Table C-5 2 of Data Port Channel Configuration OptionsPort Rate NextNext Table C-5 3 of Data Port Channel Configuration OptionsNext PrevSec Clk Src NET Next NET DTE Prt1 Prt2 Prt3 Prt4 Ext Disab Prev General Configuration OptionsTable C-6 General Configuration Options Pri Clk Src NET Next NET DTE Prt1 Prt2 Prt3 Prt4 Int Ext PrevCom Use ASCII Next SNMP ASCII Daisy Prev User Interface Configuration OptionsTable C-7 1 of User Interface Configuration Options Self-Test Enab Next Enab Disab PrevCParity None Next None Even Odd Prev Table C-7 2 of User Interface Configuration OptionsCom Rate Next 1.2 2.4 4.8 9.6 14.4 19.2 38.4 Prev Char Length Next 7 8 PrevAux Rate Next 9.6 14.4 19.2 38.4 Prev Table C-7 3 of User Interface Configuration OptionsIgnore DTR No Next Yes No Prev Aux Use None Next None SNMP Daisy PrevSNMP Trap Disab Next Enab Disab Prev Alarm Configuration OptionsTable C-8 Alarm Configuration Options Alrm Msg Disab Next Enab Disab PrevSystem Name Next Edit Clear Prev SNMP Configuration OptionsTable C-9 1 of General SNMP Configuration Options Access 1 Read Next Read R/W PrevIP Adr Next Edit Clear Prev Table C-9 2 of General SNMP Configuration OptionsAccess 2 Read Next Read R/W Prev CommunityName2 Next Edit Clear PrevCom Link PPP Next PPP SLIP Prev Table C-9 3 of General SNMP Configuration OptionsCom IP Adr Next Edit Clear Prev Com NetMask Next Edit Clear PrevDef Netwk None Next None Com Aux FDL EDL1 EDL2 EDL3 EDL4 Prev Table C-9 4 of General SNMP Configuration OptionsAux IP Adr Next Edit Clear Prev Aux NetMask Next Edit Clear PrevTrapn Dst None Next None Com Aux FDL EDL1 EDL2 EDL3 EDL4 Prev Table C-10 1 of SNMP Trap Configuration OptionsNum Trap Mgrs Next 1 2 3 4 5 6 Prev Trapn IP Adr Clear Next Edit Clear PrevTrap I/F All Next NET DTE E1s Ports All Prev Table C-10 2 of SNMP Trap Configuration OptionsEntp Trap Enab Next Enab Disab Prev Link Trap Both Next Disab Up Down Both PrevNet Options Configuration WorksheetsAlarm DTE OptionsPrt4 Options Prt1 OptionsPrt2 Options Prt3 OptionsDTE Drop/Insert Interface Network E1 InterfaceNetwork Channel AllocationConf Port ChanOptions ValueConf Port ChanOptions ValueOptions General SNMPSNMP Trap ValueOverview Pin Assignments DPin Number SignalE1 Network Interface Table D-1Signal DTE Drop/Insert InterfaceTable D-2 Figure D-2. DTE Drop/Insert CableSignal Table D-3 AUX Port ConnectorAUX Port Interface DirectionDirection Table D-4 COM Port ConnectorCOM Port Interface SignalDecember Figure D-3. COM Port-to-PC CableFigure D-4. COM Port-to-Terminal/Printer Cable ACCULINK 317x E1 DSU/CSUCCITT EIA 530A Port Interface ConnectorTable D-5 EIA 530A Port Interface DB25 Connector CircuitACCULINK 317x E1 DSU/CSU EIA 530A-to-RS449 Cable InterfaceFigure D-5. EIA 530A-to-RS449 Cable CCITT Table D-6 RS449 Cable InterfaceSignal CircuitD-10 EIA 530A-to-V.35 Cable InterfaceFigure D-6. EIA 530A-to-V.35 Cable ACCULINK 317x E1 DSU/CSUDirection Table D-7 V.35 Cable InterfaceSignal CCITTD-12 EIA 530A-to-X.21 Cable InterfaceFigure D-7. EIA 530A-to-X.21 Cable ACCULINK 317x E1 DSU/CSUDirection Table D-8 X.21 Cable InterfaceSignal CCITTFigure D-8. DC Power Cable Power Input ConnectorOptional DC Power Cable Table D-9 DC Power ConnectorSignal Table D-10 External Clock ConnectorFigure D-9. External Clock Connector External Clock InterfaceOverview SNMP MIB Objects EManagement Information Base MIB II RFC System Group ± ªsysObjectIDº Object system System Group ± ªsysServicesº Object systemSystem Group, MIB System Group ± ªsysDescrº Object systemInterface Group ± ªifTypeº Object ifEntry Interface Group ± ªifIndexº Object ifEntryInterface Group ± ªifDescrº Object ifEntry Interface Group ± ªifOperStatusº Object ifEntry Interface Group ± ªifAdminStatusº Object ifEntryInterface Group ± ªifMtuº Object ifEntry Interface Group ± ªifSpeedº Object ifEntryIP Group, MIB Interface Group ± ªifLastChangeº Object ifEntryInterface Group ± Input Counters objects ifEntry 10 to ifEntry Interface Group ± Output Counters objects ifEntry 16 to ifEntryIP Group ± ªipRouteMetric2º Object ipRouteEntry IP Group ± ªipRouteTableº Object ipIP Group ± ªipRouteDestº Object ipRouteEntry IP Group ± ªipRouteIfIndexº Object ipRouteEntryICMP Group, MIB IP Group ± ªipRouteProtoº Object ipRouteEntryTransmission Group, MIB IP Group ± ªipRouteAgeº Object ipRouteEntryNear End Group ± ªdsx1LineCodingº Object dsx1ConfigEntry Near End Group ± ªdsx1TimeElapsedº Object dsx1ConfigEntryNear End Group ± ªdsx1ValidIntervalsº Object dsx1ConfigEntry Near End Group ± ªdsx1LineTypeº Object dsx1ConfigEntryNear End Group ± ªdsx1SignalModeº Object dsx1ConfigEntry Near End Group ± ªdsx1CircuitIdentifierº Object dsx1ConfigEntryNear End Group ± ªdsx1LoopbackConfigº Object dsx1ConfigEntry Near End Group ± ªdsx1LineStatusº Object dsx1ConfigEntryNear End Group ± The DS1 Total Table Objects dsx1TotalEntry Near End Group ± ªdsx1Fdlº Object dsx1ConfigEntryNear End Group ± The DS1 Current Table Objects dsx1CurrentEntry Near End Group ± The DS1 Interval Table Objects dsx1IntervalEntryGeneral Port Table, RS-232-like MIB RS-232-like MIB RFCThe DS1 Fractional Group, DS1/E1 MIB Number of Ports ± ªrs232Numberº Object rs232General Port Table ± ªrs232PortOutSigNumberº Object rs232PortEntry General Port Table ± ªrs232PortTypeº Object rs232PortEntryGeneral Port Table ± ªrs232PortOutSpeedº Object rs232PortEntry General Port Table ± ªrs232PortInSigNumberº Object rs232PortEntryOutput Signal Table, RS-232-like MIB Input Signal Table ± ªrs232InSigNameº rs232InSigEntryInput Signal Table ± ªrs232InSigStateº rs232InSigEntry Input Signal Table ± ªrs232InSigChangesº rs232InSigEntryGeneric Interface Test Table, Generic Interface MIB Output Signal Table ± ªrs232OutSigChangesº rs232OutSigEntryGeneric-Interface Extension MIB RFC E-15 Paradyne Enterprise MIBSNMP MIB Object Correlation between Menu Commands and SNMP ObjectsTable E-1 1 of SNMP MIB to Front Panel Command Cross-Reference Front Panel CommandSet dsx1LoopbackConfig for Net E1 to dsx1NoLoop Table E-1 2 of SNMP MIB to Front Panel Command Cross-ReferenceFront Panel Command Set dsx1LoopbackConfig for Net E1 to dsx1LineLoopexternal Table E-1 3 of SNMP MIB to Front Panel Command Cross-ReferenceFront Panel Command SNMP MIB ObjectOverview IP Network Addressing Scenario FIP Network Addressing NETWORK 135.18.1.2135.18.1.4 Figure F-1. Daisy-Chained Standalone Devices at the Central Site6. PRESS ENTER Installing Front Panel Emulation SoftwareFront Panel Emulation G OverviewStarting Front Panel Emulation COMCODE Feature NumberEquipment List H EquipmentGlossary block allocation method CRC6 DS0 channel allocation frame relay Lpbk branch power-up self-test self-test 1in8 Test wireless communicationswarmStart trap XTXCIndex Page Page