→ XDP Mode→ Parallel Telephone Ringing4.9 [2-6-1] Numbering Plan—Main—Features— Parallel Telephone (Ring) Mode Set / CancelPT Programming Manual References[600] EXtra Device Port (XDP) ModeOperating Manual References1.3.48 Paralleled Telephone13.1.3 Password SecurityDescriptionTo maintain system security, system passwords are required to access certain programming functions of thePBX. By giving different users access to different passwords, it is possible to control the amount ofprogramming that each user is able to perform.The following types of system passwords are available:Password Description FormatPT System Password(PT) for UserUsed to access user-level PT programming. The specificPT programming items that may be programmed at userlevel can be selected through system programming item.4 – 10 digitsSystem Password(PT) forAdministratorUsed to access administrator-level PT programming. All PTprogramming settings are available.PC System Password(PC) for UserUsed with the user-level programmer code to accessuser-level PC programming. The installer can specifywhich system programming settings are available.4 – 10charactersSystem Password(PC) forAdministratorUsed with the administrator-level programmer code toaccess administrator-level PC programming. The installercan specify which system programming settings areavailable.System Password(PC) for InstallerUsed with the installer-level programmer code to accessinstaller-level PC programming. All system programmingsettings are available.CAUTIONTo the Administrator or Installer regarding the system password1. Please provide all system passwords to the customer.2. To avoid unauthorized access and possible abuse of the PBX, keep the passwords secret, and informthe customer of the importance of the passwords, and the possible dangers if they become known toothers.3. The PBX has default passwords preset. For security, change these passwords the first time that youprogram the PBX.4. Change the passwords periodically.Document Version 2009-12 Feature Manual 20713.1.3 Password Security
