Chapter 3. Operation61200060L1-1 TSU User Manual 3-25TestThe Test menu is used to initiate different types of tests of theunit and to view test results. Test results are displayed in theLCD window. The menu contains three subitems. See Figure3-6.Figure 3-6. Complete Test MenuMenu flow is normally depicted from left to right. Arrows onthe lower right of the screen indicate the scrolling direction toview additional menu items. At every level of the menupressing the CANCEL button returns the system to theprevious menu level. Pressing the CANCEL button repeatedlyreturns the system to the main menu.Executing tests will disrupt some of the normal operation. See in-dividual menu items concerning tests before executing.LINE ON1 LOCAL LOOPBK NO LOOPBACKPAYLOAD ON NO LOOPBACK2 REMOTE LOOPBK V.54 INBAND PLBANSI FDL LLB1 NETWORK TESTS NO PATTERN AT&T INBAND LLB3 TEST PATTERN 1:8 ALL DSOs ANSI FDL PLB511 ACT. DS0s AT&T PLBALL ONES4 TEST 4 CLR 511 ERRS (and error display)2 RUN SELFTEST (Displays Results)3 PORT TESTS 1 DTE LOOPBK: OFF
