Cell file is an engineering data file which can be processed by NSG and used for a better understanding of network. The file is text formatted data and there’s no restrictions for the number of cells in the file. The default file extension is .csv (Comma-Separated Values, CSV). User can edit this kind of file in Microsoft Excel and then export to csv file format. Besides, please save the csv as UTF-8 formatted encodings (use windows notepad to save).

There are five different file format for different networks, which are one of GSM, WCDMA, TD-SCDMA, CDMA/EVDO, and LTE technology. NSG can import different file for different technology.