T-Mobile US, Inc. informs about the storage and timestamp format of call detail records. Recent records are in UTC, while older records are in the user's local time zone. The notice provides guidance on converting UTC to local time and offers contact information for further inquiries.
doj/DataSet10/EFTA01266133.pdf
{"title":"NOTICE REGARDING TIMESTAMP ON TMUS CALL DETAIL RECORDS","document_type":"correspondence","key_locations":["Parsippany, NJ"],"document_subtype":"notice","key_organizations":["T-Mobile US, Inc.","T-Mobile USA","Metro PCS"],"reference_numbers":["SDNY_GM_00007675","EFTA 00120349","EFTA01266133"]}