Panasonic KX-TA82483 Programming Guide - Page 201

9.6 DISA [6] Feature Manual References 1.1.41 Direct Inward System Access (DISA) Operating Manual References 2.1.5 Outgoing Message (OGM) for DISA 9.6.3 Settings [6-2] Direct Inward System Access (DISA) enables outside callers to access specific PBX features as if the caller were an extension user calling from within the PBX. Security-DISA Security Mode Selects the DISA security mode to prevent unauthorized access to the PBX. In Trunk or All security mode, the caller is required to enter a DISA security code. Default Trunk Value Range None, Trunk, All None: Intercom calls and outside (CO) line calls can be made. Trunk: Intercom calls can be made. Outside (CO) line calls are restricted unless the DISA security code is entered. All: All calls are restricted unless the DISA security code is entered. Programming Manual References [511] DISA Security Mode Feature Manual References 1.1.41 Direct Inward System Access (DISA) Security-DISA Security Codes Specifies the DISA security codes that must be entered when Trunk (a DISA security code is required to make an outside (CO) line call) or All (a DISA security code is required to make an intercom call or outside (CO) line call) is selected in Security-DISA Security Mode on this screen. The number of digits for DISA security codes is selected in Security-DISA Security Code Length on this screen. Programming Manual 201