8MenusThe handset contains several functions for changing the systemsettings, showing the status of some system parameters, configura-tions, and testing the system.To enter the function menu system, press the following two keys:The function menus appear:The set-up menu contains all functions for changing the systemparameters, such as volume, ringing tone, language, user namesand passwords.The call log menu contains information on each call made, includ-ing details about when the call was made, its duration, and thereceiver’s telephone number.The system menu contains all functions needed for the systemadministrator/super user to test and configure the system.The following table contains a total list of the entries in the functionmenu system.MENU>SetupCall logSystem