354 CHAPTER 9: REPORTS■ RAM — 32 MB on Windows 98; 64 MB on Windows NT or Windows2000; 128 MB on Windows XP■ Network — Network connectivity to the NBX Call Processor■ Disk Space — At least 40 MB of free disk spaceInstalling Call Reports To install NBX Call Reports, select Downloads > Software > NBX CallReports.See the Help topic for Downloads > Software in the NBX Call Reportsinstallation procedures.Configuring CallReportingYou can configure your system to save call information, and then use theCall Reports function to view the information in a variety of formats. Youcan create a password-protected logon for users so that the users canaccess call report information. This logon does not provide administratorprivileges to users.The NBX software supplied by or on behalf of 3Com has the ability tomask or scramble the last four digits on call records. If you do not selectthis function, call numbers are recorded without any digits masked orscrambled.The collection, storage, or manipulation of personal data such as thesecall numbers may incur obligations under local laws, such as thoserelating to data protection or privacy. These legal requirements differfrom country to country and it is your responsibility to comply with allsuch obligations.3Com accepts no liability for your failure to comply with local lawsregarding the collection, storage, or manipulation of such informationand data.To configure call reporting, select Reports > Call Reporting.See the Help for procedures on configuring call reporting.Purge CDR You can purge old Call Detail Report (CDR) data from the system.To purge CDR data, select Reports > Call Reporting > Purge CDR.See the Help for the procedure on purging call report data.