Table of Contents
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List of Figures
Figure 1-1. ESU LT Unit ...............................................................................................17
Figure 1-2. Simple Bridge Application on an E1 or FE1 Circuit..................................19
Figure 2-1. ESU LT Rear Panel.....................................................................................24
Figure 2-2. ESU LT Interfaces ......................................................................................25
Figure 3-1. Front Panel Layout .....................................................................................29
Figure 3-2. Cursor on Menu Item..................................................................................32
Figure 3-3. Submenu Fields ..........................................................................................32
Figure 4-1. Status Menu ................................................................................................35
Figure 4-2. Severely Errored Seconds Screen...............................................................36
Figure 4-3. Loss of Signal (Current Errors/Alarms) Screens........................................37
Figure 4-4. Clear History Screen...................................................................................39
Figure 5-1. Configuration Menu ...................................................................................41
Figure 5-2. Network Timed Clock Source ....................................................................44
Figure 5-3. Internal Timing Clock Source ....................................................................45
Figure 5-4. DTE Clock Source......................................................................................45
Figure 5-5. Unit Submenu .............................................................................................46
Figure 6-1. Utility Menu ...............................................................................................53
Figure 6-2. Time/Date Screen .......................................................................................54
Figure 6-3. Address Screen ...........................................................................................55
Figure 7-1. Test Menu ...................................................................................................57
Figure 7-2. Local Loopback Screen ..............................................................................58
Figure 7-3. Network Loopback Tests ............................................................................59
Figure 7-4. DTE Interface Loopback ............................................................................59
Figure 7-5. Clear Errors Screen.....................................................................................61
Figure 7-6. Self Test Results Screen .............................................................................62
Figure 7-7. Loopback Setting Screen ............................................................................63
61200410L2-1A
ESU LT User Manual
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Table of Contents
