Chapter 3 Operation TSU ACE User Manual28 © 2003 ADTRAN, Inc. 61202295L1-1AUtil (Utility)Use the U TIL menu to view and to set system parameters. (Also see Utility Menu on page 43.) This menuincludes the following submenus:TestUse the TEST menu to initiate different types of unit tests and to view test results which are displayed in theLCD window. (Also see Test Menu on page 45.) The menu contains three submenus:SOFTWARE REV Displays the version number of the current software revision level. Thisinformation is required when requesting assistance from ADTRAN CustomerService or when updates are needed.REINIT UNIT Reinitializes the unit (runs a self-test). This menu does not restore the factorydefault settings.ADDRESS Use to view and change the current unit address used for control-port access.Acceptable addresses are 0002 through 9999.SET PASSCODE Use to set a passcode (also see Set Passcode on page 44).KEYPAD Use to lock the front panel keypad so that no accidental changes are made to themenus. Enter the passcode to unlock the keypad (also see Set Passcode on page44.).FACT RESTORE Restores factory default settings for all unit parameters.NETWORK TESTS Use to control the activation of loopbacks and the initiation of data test patterns.RUN SELF TEST Use to execute an internal self-test.PORT TESTS Use for testing the DTE (V.35) port.Test execution disrupts some normal operations. See the individual test menu descriptionsbefore executing a test.