Panasonic VL1700 Feature Manual

4.4 System Data Control4.4.1 PC ProgrammingDescriptionThere are 2 levels of authorisation for programming the Control Box, where each level controls whichsettings the programming is allowed to access and change.Level DescriptionAdministrator For System AdministratorsUser For end usersUser-level accounts can log in to My Portal.Conditions• Each account is assigned a password that is required to log in.CAUTIONTo the Administrator regarding account passwords1. To avoid unauthorised access and possible abuse of the Control Box, keep the passwordssecret, and be aware of the importance of the passwords, and the possible dangers if theybecome known to others.2. The Control Box has no passwords set initially. For security, select a secure password as soonas the Control Box is installed at the site.3. Change the passwords periodically.4. It is strongly recommended that passwords of 10 numbers or characters be used for maximumprotection against unauthorised access.Installation Manual References4.3 Starting Web Maintenance ConsolePC Programming Manual References2.1.1 Web Maintenance Console Accounts8 Users17 My PortalOperating Manual References3.1 System Programming Using My Portal4.4.2 DSP Resource UsageDescriptionTo digitally process audio signals, such as a telephone call, the Control Box must use a certain number ofDSP (Digital Signal Processing) resources. DSP resources are provided by the DSP card installed in theControl Box. Since there are a limited number of DSP resources, no further operations (e.g., telephonecalls) can be performed if all resources are being used.The following list shows some of the basic operations that require DSP resources.• SIP extension call4.4 System Data Control38 Feature Manual