Chapter 3. Operation61200.129L1-1 TSU 120 User Manual 8 3TESTThe Test menu is used to initiate different types oftests of the unit and to view test results. Test resultsare displayed in the LCD window. The Test menucontains four items (see Figure 3-19).The execution of tests will disrupt some of the normaloperation. See individual menu items concerning testsbefore executing.4) TEST2) RUN SELFTEST (Displays Results)1) LOCAL LOOPBK2) REMOTE LOOPBK0.1 Nx56/640.2 DSX-11) NETWORK TESTS3) PORT TESTLINE ONPAYLOAD ONNO LOOPBACKQRSS ALL DS0sQRSS TST DS0sNONEATT INBAND LLBANSI FDL LLBANSI FDL PLBNO LOOPBACK3) PATTERN4) PATTERN RESULT (Displays Results)(Displays Results)1) LOOPBK2) 511 PATT3) DISP 511 RESLT4) CANCEL TEST(OPTION PORT1) LOOPBACKFigure 3-19Test Menu TreeMenu flow is normally depicted from left to right.Arrows on the lower right of the screen indicate thescrolling direction to view additional menu items. Atevery level of the menu pressing Cancel returns thesystem to the previous menu level. Pressing Cancelrepeatedly returns the system to the Main menu.
