# CSTA Download

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Descriptions

The CSTA Download is for downloading backup files of CSTA (MSC, HLR, AUC, EIR, AAS, VMS, SMSC, SMEG, PPS, MTP3 and AIF). To download a backup file, right-click on the file name to save it. The name of the CSTA CSV file is defined by its type and generation date.

For example: vlrDetail_07.csv (VLR CSTA CSV file generated on the 7th of the current month)

EMS reserves Call Statistic CSV files for one month, after that the old files will be overwritten by new files with the same file name. The CSTA generation is on a daily basis. In each CSTA file, the data is divided into 15-minute intervals. The CSTA data fields are separated by comma ",".

EMS can automatically FTP the CSTA files to a specified data collecting system on a daily basis (AM3:00) once the FTP login info and directory path configured. The configuration is described as below:

EMS ->Maintenance ->Control Panel ->System ->CSTA Collecting System

FTP Configuration Format:

User:Password@IP>Directory (Please make sure the FTP login info is correct and the directory path exists.)

For example: www:123456@172.18.160.160>/home/www/dataBackup/CSTA

Functionalities

•CSTA file download facility

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