Table of ContentsRDL With Test Pattern (TP) ......................................................................................... 21Test Pattern (PTRN) ...................................................................................................... 22Remote Tests .......................................................................................................................... 23Chapter 4. Specifications SummarySpecifications and Features ................................................................................................. 25Loop Interface .................................................................................................. 25Line Requirements .......................................................................................... 25Loop Rates ........................................................................................................ 25Receiver Sensitivity ......................................................................................... 25DTE Interfaces ................................................................................................. 25DTE Data Rates ................................................................................................ 25DTE Operating Modes ................................................................................... 25Diagnostics ....................................................................................................... 26Power ................................................................................................................ 26Environment .................................................................................................... 26Index ....................................................................................................................................... 27List of TablesTable 2-A Switch Settings for DTE Async Rate .............................................................. 9Table 2-B Network Connections ......................................................................................11Table 2-C Pin Assignments for Primary EIA-232 Connector ..................................... 12List of FiguresFigure 1-1 DSU 5600 Front Panel ....................................................................................... 4Figure 1-2 DSU 5600 Rear Panel ........................................................................................ 5Figure 3-1 DTE Only Test Diagram ................................................................................. 15Figure 3-2 DTE with Test Pattern Test Diagram ............................................................ 17Figure 3-3 DTE and Loop Test Diagram ......................................................................... 19Figure 3-4 Loop Only Test Diagram ................................................................................ 20ii DSU 5600 User Manual 61200.078L1-1