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This post describes the format of a CDR file name for SMC2.0 V500R002.
A typical CDR file name is as follows:
{CDR type}{YYYYMMDD}{number}{.csv}
Table-1 lists the meaning of each field in the CDR file name.
Table-1 Meaning of each field in the CDR file name
Field | Description |
CDR type | pointsCdr: indicates a multipoint CDR. ptpCdr: indicates a point-to-point CDR. |
YYYYMMDD | Indicates the date when the CDR file is generated. |
number | Indicates a randomly generated number. |
.csv | Indicates the CDR file name extension. |
For example, ptpCdr2012050319334932.csv refers to a point-to-point CDR file, which is generated at 19:33 on May 3, 2012, with the random number 4932.
A comma-separated values (CSV) file is a common, relatively simple file format that is widely supported by
consumer, business, and scientific applications. It stores tabular data (numbers and text) in plain-text form, consists of any number of records, separated by line breaks of some kind; each record consists of fields, separated by some other character or string, most commonly a literal comma or tab.
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