Grandstream UCM6100 Series IP PBX Appliance CDR API Guide - Manual (Page 18)

UCM6100 Series CDR and REC API Guide Page 17 of 17
Note:
Requests formed incorrectly or with disallowed characters may result in an error, or cause the file to be
skipped. Error cases include:

Multiple occurrences of the same parameter (filedir or filename) in the POST variable list are not
allowed. (404)

Empty parameters in the POST variable list are not allowed. (404)

File names longer than 256 characters will be truncated.

File names containing ' ' (space) or '..' will be skipped.
This document can be downloaded here:
http://www.grandstream.com/products/ucm_series/ucm61xx/documents/ucm61xx_cdr_rec_api_guide.pdf
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