61200410L1-1 ESU LT User Manual ixTable of ContentsList of Figures ............................................................................................................ xvList of Tables ...........................................................................................................xviiChapter 1. Introduction ..........................................................................................1-1ESU LT Overview .....................................................................................................1-1Functional Description ......................................................................................1-1ESU LT Rear Panel .............................................................................................1-2ESU LT Features ................................................................................................1-3ESU LT Interfaces...............................................................................................1-3Network Interface (NI) .............................................................................. 1-4Network Test Interface .............................................................................. 1-4Nx56/64 Serial Interface ........................................................................... 1-4Control Port Input ......................................................................................1-4Chain Port Output ..................................................................................... 1-4Software Management.......................................................................................1-4Front Panel ..................................................................................................1-4T-Watch Pro Management Software Program ....................................... 1-5ESU LT Testing ...................................................................................................1-5Self-test ........................................................................................................1-5Loopback Tests ...........................................................................................1-6Network Loopbacks ........................................................................... 1-6Payload Loopback .............................................................................. 1-6DTE Interface Loopbacks ..........................................................................1-7DTE Loopback ..................................................................................... 1-7Pattern Generation .............................................................................................1-8Bridge/Router Application .............................................................................. 1-9Chapter 2. Installation ............................................................................................2-1Inspecting for Shipping Damages ......................................................................... 2-1Items Shipped by ADTRAN ............................................................................. 2-1Items Provided by Customer............................................................................ 2-1Power Connection..............................................................................................2-2