16 © 2002 ADTRAN, Inc. 61202060L4-1Table of Contents TSU LT User ManualExample Menu Operations .........................................................................................36Front Panel ........................................................................................................................38Chapter 4 Status Menu ............................................................................................................39Status .......................................................................................................................................39NI PERF RPTS .................................................................................................................39CURR ERR/ALM .............................................................................................................40Alarms and Errors .......................................................................................................41ERR/ALM HIST ...............................................................................................................41Chapter 5 Configuration Menu ..............................................................................................43Config .....................................................................................................................................43Network (NI) .....................................................................................................................43Unit ...................................................................................................................................47Port ....................................................................................................................................49Chapter 6 Utility Menu ...........................................................................................................51Util ..........................................................................................................................................51Time/Date .........................................................................................................................51Software Rev .....................................................................................................................52Reinit Unit .........................................................................................................................52Address .............................................................................................................................52Set Passcode ......................................................................................................................52Fact Restore ......................................................................................................................52Chapter 7 Test Menu ...............................................................................................................53Test ..........................................................................................................................................53Network Tests ...................................................................................................................53Local Loopback ..........................................................................................................54Remote Loopback .......................................................................................................54Test Pattern .................................................................................................................55Clr Errors ....................................................................................................................55Insert 511 errors ..........................................................................................................55Run Self-test .....................................................................................................................56Port Tests ..........................................................................................................................56Chapter 8 Example Operations ..............................................................................................57Testing Examples ....................................................................................................................57Far End Looped Back Test ...............................................................................................57Network Interface Test .....................................................................................................57Wiring .....................................................................................................................................65Network ............................................................................................................................65Control Chain-In ...............................................................................................................66Control Chain-Out ............................................................................................................67Nx56K/64K DTE (V.35) ..................................................................................................68Nx56K/64K DTE (V.11) ..................................................................................................69