ADC H4TU-C-319 List 1 Line Unit, HDSL4 user manual LTPH-UM-1031-03, Issue

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LTPH-UM-1031-03, Issue 3	Appendix E - Abbreviations

H4TU-C-319 List 1

September 12, 2003

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Contents H4TU-C-319 List 1 Line Unit HDSL4Date Revisions Made Issue2001 Initial release March 15 September 12Inspecting Shipment Using this ManualInspecting Shipment Table of Contents Appendix B Functional Operation List of Figures Config MenuList of Tables Navigational Keys for the Maintenance Terminal ScreensOverview FeaturesApplications H4TU-C-319 List 1 Front Panel Front PanelFront-Panel Description Front-Panel Feature FunctionBRG LineMessage Full Name Description Front-Panel Display MessagesSystem Information Messages a Diagnostic MessagesLoopback Messages FRM Frame SF, ESF, Unfr Marg Margin Current margin threshold setting measured in dBCode Line Code AMI, B8ZS Substitution B8ZSInstalling the H4TU-C-319 List 1 into a Shelf InstallationVerification with a Downstream Device VerificationVerification without a Downstream Device Provisioning Using the Mode and SEL PushbuttonsSetting Options through Mode and SEL Displaying System Parameter Settings Resetting to Factory DefaultDisabling an Alarm Loopback ModesConnecting to a Maintenance Terminal Using a Maintenance TerminalNavigational Keys for the Maintenance Terminal Screens Logon ScreenMenu Functions Press this keyPress this key To access this menu Menu Functions Provisioning Tasks Setting Date and TimeInventory Screen Setting Circuit ID NumbersConfig Menu Configuring the SystemConfig Menu Standard Options defaults shown 60 min H4TU-C-319 List 1 Standard Config Menu Options38 dB AutoADC Config Menu Screen Selection Description Options H4TU-C-319 List 1 ADC Config Menu OptionsDIS DEFNone HDSL4 BER HberLpbk ALM ENAParameter DS1/DSX-1 24-Hour PM ThresholdResetting to Factory Defaults Config Menu Master Clear Clearing the History, Alarm, and Event Log ScreensSystem Overview Using the Monitor Screen to View System ActivityMonitoring System Activity and Performance MAL Monitor Screen DescriptionsField Description PRM InslLPF Performance History at the DS1 Interface Using the Performance Screens to View Performance DataH4TU-C DS1 25-Hour Performance History H4TU-R DS1 Current Statistics Acronym Description Acronyms Used on the DS1 Performance History ScreensH4TU-C Hdsl Loop 1/Loop 2 31-Day Performance History Performance History at the HDSL4 InterfaceH4TU-C Hdsl Loop 1/Loop 2 25-Hour Performance History SES Acronyms Used on the HDSL4 Performance History ScreensUAS LoswsAlarm History at the DS1 Interface Using the Performance Screens to View Alarm DataH4TU-R DS1 Alarms on this Screen Alarm Front-PanelDescription H4TU-C DS1 Alarms onRAI Rrai PRM-NE PrmnHDSL4 Alarms at the H4TU-C only Alarm History at the HDSL4 InterfaceSystem Event Log Using the Event LOG to Track System EventsPRM-FE Event Log Entry Messages ListEvent Log Messages Report Menu Full Report Using the Report MenuType Contains the following information Report TypesSystem Alarms TestingFront-Panel System Alarms Front-Panel Alarm Description To Inhibit Message aPrmn Front-Panel Alarm DescriptionRetiring System Alarms Alarm Option for DLC FeedRemote LOS and AIS Response OCT55 Test Pattern with AMI Line CodeLoopback Summary Loopback OperationSpecial Loopback Commands Generic Loopback CommandsManual Loopback Session Setting the Loopback Time-Out Option LbtoGeneral Troubleshooting Tips Loopback Test ProceduresLoopback Modes Summary of HDSL4 Loopback and Activation Codes Gnlb Test ProceduresLoopback Code Description Test Set Craft Port MODE/SELName A3LB Test ProcedureA3LB Addressable Repeater Loopback Commands A5LB Addressable Repeater Loopback Commands A5LB Test ProcedureTesting LTPH-UM-1031-03, Issue Bert Signal Generator Testing with H4TU-C Bert GeneratorBert Signal Pattern Option DescriptionH4TU-R Bert Generator Screen Testing with H4TU-R Bert GeneratorHDSL4 Appendix a SpecificationsWideband Jitter Looped UI maximum Narrowband Jitter Looped One-way DS1 Delay 700 µs Wander LoopedSystem H4TU-C Power Parameters Power ConsumptionMaximum Power Dissipation Maximum Current Drain HDSL4 Reach ChartLoop ATTENUATION, Insertion LOSS, and Reach 196 KHz dB/kftNetwork Management Control Bus Fuse AlarmCraft Port System Alarm Output PinSpectrum Issues Ground Fault DetectionAppendix B Functional Operation TimingAppendix C Compatibility Sales Assistance Appendix D Product SupportSystems Integration Online Technical Support Online Technical PublicationsAppendix E Abbreviations Latt LaisLbpv LbtoLTPH-UM-1031-03, Issue FCC Class a Compliance Limited Warranty Certification and WarrantyFor Technical Assistance World Headquarters