Chapter 3. Operation61202129L1-1 TSU 120 User Manual 3-9Front Panel Menu StructureThe TSU 120 uses a multilevel menu structure containing bothmenu items and data fields. All menu operations and data dis-play in the LCD window.The opening menu is the access point to all other operations.Each Main menu item has several functions and submenus toidentify and access specific parameters.The front panel LCD of the Main menu contains the followingoptionsStatusThe Status menu displays all relevant information for the net-work and DTE interfaces. For detailed information on statusoptions, see Chapter 4, Status Menu on page 4-1.Config (Configuration)The Configuration menu displays and sets the TSU 120 opera-tional configuration, including all network interface parame-ters, the allocation of the DS0s, and the port parameters. Fordetailed information on configuration options, see Chapter 5,Configuration Menu on page 5-1.Util (Utilities)The Utility menu displays and sets system parameters. Fordetailed information on utility options, see Chapter 6, UtilityMenu on page 6-1.TestThe Test menu initiates different types of unit tests and dis-plays test results in the LCD window. For detailed informationon test options, see Chapter 7, Test Menu on page 7-1.1=STATUS 3=UTIL2=CONFIG 4=TEST
