The document contains detailed records of voice usage for AT&T wireline services from January 1, 2002, to December 31, 2006. The records are presented in a tabular format, listing connection date and time, originating and terminating numbers, dialed numbers, elapsed time, and other call details. The data is stored and provided in UTC, and the records were queried using the Eastern Time Zone.
documents/vol00010-efta01264412-pdf.pdf
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