ADTRAN T1-FT1 user manual 1Network Tests, Submenu of 4Test

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Chapter 3. Operation

1)Network Tests, Submenu of 4)Test

Network Tests are used to control the activation of loopbacks and the initiation of data test patterns.

The Network tests are run on the Network INterface (NI). Three different test configurations can be selected to determine the type of loopback and the pattern to run. Test results are displayed in the LCD window.

1.With the cursor on main menu item 4)TEST, press

ENTER.

The first twoTest submenu items with the cursor on 1)NETWORK TESTS displays.

2.Press ENTER.

The first of three submenu choices with the cursor on 1)LOCAL LOOPBCK displays. There are three available choices for setting the local loopback.

Line On - Activates the line loopback

Payload On - Activates the payload loopback

No loopback - Deactivates the loopback.

3.Use the up and down scroll keys to select and press ENTER to record selection. The cursor returns to the 1 in

front of LOCAL LOOPBACK.

4.Use the up and down scroll keys to select 2)REMOTE LOOPBACK or 3)PATTERN.

2)REMOTE LOOPBK- activates the same loopbacks as the LOCAL but at the far end. This uses either the inband loopup code as specified byAT&T 62411 for line loopback (ATT In- Band LLB), or the FDL as specified in ANSI T1.403 for payload and line loopback codes. An FDL (formerly TABS) maintenance message corresponding to AT&T TR54016 can be used for payload loopback as well.

•No loopback - deactivates the loopback

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TSU User Manual

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Contents T1-FT1 Data/Channel Service Unit Part Number 1200060L1Page Iii Service REN/SOC FIC UsocPage Important Safety Instructions Warranty and Customer Service Viii Table of Contents Operation Index Index-1 Table of Contents Xii Figure A-1 TSU Complete Menu Diagram List of FiguresList of Figures List of Tables List of Tables T1/FT1 Overview T1 Service OfferingsIntroduction Fractional T1 TSU Overview Functional DescriptionControl FunctionTest Jacks Features InterfacesControl Port Input Network InterfaceNx56/64 Serial Interface Chain Por t OutputAdtran PC Program Three Methods of ControlFront Panel SnmpTSU Clock Sources Network TimedDTE Timed DTE Clock SourceInternal Timing Internal Clock SourceLoopback Tests TSU TestingSelf Tests Network Loopbacks TSUDTE Interface Loopbacks All OnesApplication 511Power Connection InstallationUNPACK, INSPECT, Power Connection Adtran Shipments IncludeNetwork Pin Connection WiringNetwork PIN Name DescriptionControl PIN Connection Name Description Control In/ChainControl In/Chain In Pin Connection Chain OUT PIN Connection Chain OutChain Out Pin Connection Nx 56k/64/ DTE PIN Connection Nx56k/64k DTEPrimary V.35 Pin Connection PIN Ccitt DescriptionPower UP Testing and Initialization Self TestOperation Methods of OperationALM CancelFront Panel Operation LCD WindowO N F I G General Menu OperationT a T U S Code Z S Setting the Data FieldE T W O R K N N I T Viewing Display Only Data Fields To Exit Any Menu Field Operation or DisplayMenu Structure Four Opening MenusFour Opening Menu Functions TIME/DATE Fact RestoreUtil Software VersionMenu Operation Status Menu1RESET Perf Cntrs NI Perf RPTS, Submenu of 1StatusData Values Minutes Hours15MIN / 24HR Curr ERR/ALM Submenu of 1Status Alarm InvestigatedState Active/Inactive Clear History ERR/ALM Hist Submenu of 1StatusConfiguration Complete Configuration MenuNetwork NI Submenu of 2 Config O R M a T Code Z SXmit PRM Cntrl Port O N T R O L P O R T Alarm SUNIT, Submenu of 2 Config Alarms Data RatePORT, Submenu of Config Rate 56/64Normal Mode of Operation # of ChanUtil 1Time/Date, Submenu of 3UtilM E 0 5 0 7 0 T E 0 8 / 0 5 / 9 Keystroke Summary for Editing Time/Date2Software Rev, Submenu of 3Util 3Reinit Unit, Submenu of 3Util4Address,Submenu of 3Util 5Fact Restore, Submenu of 3UtilE I N I T D D R E S S 0 0 Test Complete Test Menu1Network Tests, Submenu of 4Test Loopback or 3PATTERN R 5 1 1 Error S 5 1 1 Error S = 5 2Run Selftest, Submenu of 4Test3Port Tests submenu of 4Test S T E M S E L F T E S TT E L O O P B C K O F F Operation N I T O R 3 U T I L Testing ExampleFar End Looped Back Test Network Interface TestE T W O R K T E S T S U N S E L F T E S T Press Enter to activate a Remote Payload Loopback Testing Example Figure A-1. TSU Complete Menu Diagram Appendix a TSU Complete MenuAppendix A. TSU Complete Menu DTE Rate = 56K Appendix B DTE Data Rate ChartDTE Data Rate vs DS0s N # of DS0s N Appendix B. DTE Data Rate Chart Index NumericsIndex Repair and Return Presales Inquiries and Applications SupportPost-Sale Support