A call detail record (CDR) is a data record produced by a telephone exchange or other telecommunications equipment that documents the details of a telephone call or other telecommunications transactions (e.g., text message) that passes through that facility or device. The record contains various attributes of the … See more A call detail record contains data fields that describe a specific instance of a telecommunication transaction, but does not include the content of that transaction. By way of simplistic example, a call detail record describing a … See more The U.S. Supreme Court has held the records of numbers called are not protected by the Fourth Amendment to the Constitution of the United States See more • Charging data record • Customer proprietary network information • NSA call database See more Call detail records serve a variety of functions. For telephone service providers, they are critical to the production of revenue, in that they provide the basis for the generation of telephone bills. For law enforcement, call detail records provide a wealth of … See more CDRs have found various uses in academic research, with topics ranging from social networks to human mobility. See more • Visualize/playback 6-months' Call Detail Records – records of German politician Malte Spitz (ZeitOnline) See more WebSep 28, 2024 · Timing and telecom fraud prevention. This is the main difference between using either CDRs or SIP records for telecom fraud prevention: SIP records are created …
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WebA CDR log lists every billable communications transmission on your phone system. This allows phone companies to generate your phone bills, and lets you keep definite records of how and when your phone system was … WebSep 1, 2015 · Call Detail Records (CDR) is a valuable source of information; it opens new opportunities for telecom industry and maximize its revenues as well as it helps the community to raise its standard of ... fort myers plumbers
Internet Protocol Detail Record - Wikipedia
WebMay 19, 2016 · CDR or Call Detail Record is the voice channel. XDR is the data channel. For example, one difference is that CDRs encode 2 phone numbers and two antennas (in and out) for a call, while XDRs only contain one antenna (the one you're connected to and downloading information)... no "out" antenna or "out" phone number is nedded. WebSep 16, 2024 · Here are their definitions: CGI: Cell Global Identification. This number is used in the GSM and UMTS networks and is a combination of the MCC (Mobile Country Code), MNC (Mobile Network Code), LAC (Location Area Code) and the CI (Cell Identity). The Mobile Country Code identifies the country where that cell site is located. WebNov 5, 2010 · CDR data provides a record of all calls that have been made or received by users of the CallManager system. CDR data is useful primarily for generating billing records; however, it can also be used for tracking call activity, diagnosing certain types of problems and capacity planning. CDRs contain information about call origination, call ... dingle on ireland map