61200410L1-1 ESU LT User Manual xvList of FiguresFigure 1-1. ESU LT Unit - Front View .................................................................... 1-1Figure 1-2. ESU LT Rear Panel ................................................................................ 1-2Figure 1-3. ESU LT Interfaces.................................................................................. 1-3Figure 1-4. Network Loopback Tests ..................................................................... 1-6Figure 1-5. DTE Interface Loopback ...................................................................... 1-7Figure 1-6. Simple Bridge Application on a E1 or FE1 Circuit........................... 1-9Figure 3-1. ESU LT Main Menu .............................................................................. 3-1Figure 3-2. ESU LT Main Menu Screen.................................................................. 3-2Figure 3-3. Cursor on Menu Item........................................................................... 3-6Figure 3-4. Submenu Fields..................................................................................... 3-6Figure 3-5. Front Panel Layout ...............................................................................3-8Figure 4-1. Status Menu..........................................................................................4-1Figure 4-2. Severely Errored Seconds Scree ........................................................ 4-2Figure 4-3. Loss of Signal (Current Errors/Alarms) Screens ............................. 4-3Figure 4-4. Clear History Screen............................................................................. 4-5Figure 5-1. Configuration Menu............................................................................. 5-1Figure 5-2. Network Submenu ...............................................................................5-2Figure 5-3. Network Timed Clock Source ............................................................. 5-5Figure 5-4. Internal Timing Clock Source ............................................................. 5-5Figure 5-5. DTE Clock Source ................................................................................. 5-6Figure 5-6. Configuration Submenu ...................................................................... 5-6Figure 5-7. Inband Remote Configuration...........................................................5-11Figure 6-1. Utility Menu ..........................................................................................6-1Figure 6-2. Time/Date Screen ................................................................................. 6-2Figure 6-3. Address Screen......................................................................................6-3Figure 7-1. Test Menu...............................................................................................7-1Figure 7-2. Local Loopback Screen......................................................................... 7-2