Specifications
   AT command set for XX Siemens mobile phones and modems 
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 Document No.: A30880-A10-A001-XX-
D376 
 Revision: Master R75 
    Revision Date:  29. September.2004 
 81 
AT+FCQ=<cq> 
<cq> 
See Test command 
AT+FCLASS 
AT+FCLASS  Select, read or test FAX service class 
Test command  Response: 
AT+FCLASS=? 
+FCLASS: (list of supported <n>s) 
OK/ERROR/+CME ERROR 
Parameter: 
<n> 
    0  data (e.g. EIA/TIA-602 or ITU V.250) 
    1  Fax class 1 (EIA/TIA-578-A, Service Class 1) 
    2  Vendor-specific (Fax class 2 (EIA/TIA SP-2388, an early draft 
version of EIA/TIA-592-A – asynchronous Facsimile DCE 
Control Standard - Service class 2 ) 
Read command  Response: 
AT+FCLASS? 
<n> OK 
Parameter: 
<n> 
See Test command 
Write command  Parameter: 
AT+FCLASS=<n> 
<n> 
See Test command 
AT+FCR 
AT+FCR 
Capability to receive 
Write command  Response: 
AT+FCR=<cr> 
OK/ERROR/+CME ERROR 
Parameter:  
<cr>  0 
ME cannot receive message data. This value can be used 
when the application has insufficient storage. The ME can 
send and can be polled for a file. 
1 
ME can receive message data. 
Used for FAX class 2 only 
AT+FDCC 
AT+FDCC  Select service for MO SMS messages 
Used for Faxclass 2 only 
This command allows the connected application to sense and constrain the capabilities of the 
facsimile DCE (=ME), from the choices defined in ITU T.30 Table 2. 
Test command  Response:  
AT+FDCC=? 
+FDCC: (list of <vr>s), (list of <br>s), (list of <wd>s), (list of <ln>s), (list of 
<df>s), (list of <ec>s), (list of <bf>s), (list of <st>s)
Parameter: 
vr 
Vertical Resolution 
br 
Bit rate 
wd 
Page Width 
ln 
Page length 
df 
Data compression Format 
ec 
Error Correction mode 
bf 
Binary File transfer mode 










