1.2 SYSTEM ADMINISTRATION, MANAGEMENT, AND USE16 Installation Manual1.2 SYSTEM ADMINISTRATION,MANAGEMENT, AND USE1.2.1 System AdministrationSystem Administration is accomplished by the installer using terminal emulation software. Itconcerns setting and changing system parameters and diagnosing system problems.1.2.2 System ManagementTwo system functions are performed by the customer: System Management and MessageManagement.System Management concerns changing system parameters through the System Manager’sMailbox.Message Management concerns recording voice prompts through the Message Manager’sMailbox. These messages include Company Greetings, Company Name, Department Diallingmenu, Custom Service menus, voice labels for System Group Distribution Lists, user prompts,multilingual selection menu and System Caller Names.1.2.3 Subscriber UseSystem users are called subscribers. Subscribers are assigned personal mailboxes which theycan customise. Subscribers can record their names, record personal greetings, set coveringextensions, record questions for an interview mailbox, set the message reception mode, setincomplete call handling status, set call transfer status, enter Personal Group Distribution Lists,set the message waiting lamp, and set notification by calling.