AT Commands Modem Terminated
176
AT+FDR
Fax Data Receive Command
AT+FDT
Fax Data Transmission Command
AT+FECM
Error Correction Mode Control
AT+FET
Page Punctuation
Description:
Initiates transition to Phase C data reception. This can occur after answering, after
dialling, after a document is received, or after a page is received.
Execution command:
AT+FDR
Example:
AT+FDR
OK
Description:
The FDT command prefixes Phase C data transmission. When the TAE is ready to
accept Phase C data, it will issue the negotiation responses and the CONNECT result
code to the TAE. The <df>, <vr>, <wd> and <ln> parameters are optional.
Execution command:
AT+FDT
[=<df>,<vr>,<wd>,<ln>]
Test command:
AT+FDT=?
Shows if the command is supported.
Test command
response:
+FDT: (list of supported <df>s),(list of supported <vr>s),(list of supported <wd>s),
(list of supported <ln>s)
Parameters:
Description:
Sets the error correction mode.
Set command:
AT+FECM=
<value>
Read command:
AT+FECM?
Displays the current <value> setting.
Test command:
AT+FECM=?
Shows if the command is supported.
Test command
response:
+FECM: (list of supported <value>s)
Parameter:
<value>:
<value>
Description
0
Error-correcting mode disabled or unsupported. Attempts
to set the <ec> parameter in
to ‘1’
will return an
ERROR
result code
ECM.related commands will result in
ERROR
ECM-related responses will not be generated
Default setting
Description:
Punctuates page and document transmission after one or more
commands.
Set command:
AT+FET=
<ppm>
Possible set command
response:
+FPTS: <ppr>