Interpreting Call Detail Records Your response includes Call Detail Records (CDR) either with or without location. Our query results in an Excel file with multiple columns. This is a combined report of calls and messages. Each row represents one call on the T-Mobile network. Some fields only appear in reportswith location information. T-Mobile does not retain the content of text messages. Calls made while roaming also do not appear on this report. Entries with outgoing calls to 8056377249 indicate incoming calls that are forwarded (out) to the voicemail system. Entries with outgoing calls to 8056377243 = 805-MESSAGE indicate voicemail retrieval. Please remember that T-Mobile CDR systems natively use Coordinated Universal Time (UTC). By default, that means a day of call detail records are taken from 00:00:01 to 23:59:59 UTC which may differ from your intended time range due to your time zone. If specific times other than our default are important to your inquiry, please submit legal demands with the date range/time frame adjusted for UTC to avoid delay or confusion. We are unable to convert the time displayed in the records to the local time of the handset. The columns present on your CDR may be: COLUMN NAME DESCRIPTION Weenie RPT ONLY? 'rt, u z- Date Date format mm/dd/yyyy NO (UTC) Time 20 hour time format- hh:mm:ss in UTC NO In UTC time Duration Duration in seconds NO Call Type Type of call: callFonvarding • Forwarded Call; mSOrigkating • Outgoing Voice Call; mSTerminating • Incoming Voice; mSOriginatingSMSinMSC • Outgoing SMS; mSTerminatingSMSinMSC • Incoming SMS; moc•Mobile Originating Call; mtc• Mobile Terminating Call; SMSc • text message; RCS-IMChat • rich content message, multimedia and text NO Cell Site location is not available for Call Types SMSc and RCS-IMChat For SMSc messaging, T-Mobile provides record of any activity between the requested target number and any other customers utilizing the T-Mobile network for t