With regard to the January 15, 2021 Public Notice, DA 21-67, Technical Specifications, does Attachment A address both initial seed files and the monthly reports, or only initial seed file submissions?

The Attachment A located at https://docs.fcc.gov/public/attachments/DA-21-67A1.pdf  refers to the seed files, which must be submitted via the website upload of an Excel file (xlsx) or via a Text file (.csv) although the same method can be used for the monthly ongoing disconnect reports.   If submitted via Excel, there is a one million row limitation.  Any SP needing to submit more than one Excel file can use the insertion of the “BatchID” on Row 2 of the file.   Excel files with tabs will not be accepted.