Data Sheet

SIM900 AT Commands Set
SIM900R01_ATC_V1.00 82 15.01.2010
Parameters
see Write Command
Response
+FCLASS: <class>
OK
Read Command
AT+ FCLASS?
Parameters
See Write Command.
Response
TA sets a particular mode of operation (data fax). This causes the TA to
process information in a manner suitable for that type of information
OK
Write Command
AT+FCLASS=
[<class>s]
Parameter
<n> 0 data
1 fax class 1 (TIA-578-A)
Reference
GSM 07.07 [13]
Note
3.2.38 AT+FMI FAX: Report Manufactured ID
AT+FMI FAX: Report Manufactured ID
Response
OK
Test Command
AT+ FMI =?
Parameters
see Execution Command
Response
TA reports one or more lines of information text which permit the user to
identify the manufacturer.
<manufacturer Id>
OK
Execution
Command
AT+ FMI
Parameter
<manufacturer Id> the ID of manufacturer
Reference
EIA/TIA-578-D
Note
3.2.39 AT+FMM FAX: Rreport Model ID
AT+FMM FAX: Rreport Model ID
Response
OK
Test Command
AT+ FMM =?
Parameters
see Execution Command