Specifications

AT command set for S45 Siemens mobile phones and modems
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Siemens Document No.: A30880-A10-A001-3-D376
Revision: 1.8
Revision Date: 30. November, 2001
74
2.3.11.9 AT+FDFFC
AT+FDFFC
Data Compresssion Format Conversion
Used for FAX class 2 only
This parameter determines whether there is a mismatch in the ME
response between the data format negotiated for the facsimile session
(reported by the +FDCS:DF subparameter) and the Phase C data desired
by the controlling application, indicated by the optional +FDT:DF
subparameter, or the +FDIS=DF subparameter for the +FDR operation.
Test command
AT+FDFFC=?
Response
+FDFFC: (list of supported <df>s)
OK
Parameter
<df>
0 mismatch checking is always disabled. The controlling
application has to check the +FDCS: DF
subparameter and transfer matching data
Read command
AT+FDFFC?
Response
<df> OK
Parameter
<df>
See Test Command
Write command
AT+FDFFC=<df>
Response
+FDFFC: (list of supported <df>s)
OK
Parameter
<df>
See Test Command