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The levels of alert are defined as Urgent/Critical, Warnings, and Information, and the events that cause them are described below:

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Urgent / Critical
    • The system couldn’t locate a particular configuration file.

    • PBX data was received from an unknown source. This could indicate a malicious attempt to falsify data.

    • Any error during the mathematical processing of call data.

    • A voluntary system shutdown occurred because an important file could not be accessed due to another process having it already open.

    • A PBX data template could not be located or is missing.

    • Any error during file access in processing PBX data.

    • Any error during the batch pre-process cycle.

    • Any error accessing the call database.

    • An invalid or missing tariff table.

    • Some discarded call data could not be saved for future inspection.

    • Any non-recoverable general reporting error but not including normal feedback from the reporting engine.

    • Any error associated with sending an e-mail.

    • Any error raised whilst administering scheduled reports.

    • Unauthorised access on the TCP data or web server ports.

    • Any other web server type error which could indicate a malicious attack using the HTTP protocol.

    • Any error when generating on-the-fly images such as those used in creating charts for reports.

    • Problems during the automatic archiving of historical call data.

    • Any occasion where the complete contents of the call database were removed.

    • Inactivity timer alerts

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 Warnings
    • Problems decoding specific PBX data where the format subscribes to a published protocol.

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Information
    • Web page accesses including the IP address of the client requesting the page.

 

 

The alerts can be saved to a log file on disk or sent as an email notification.

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