Maxon Telecom Modem MM-6280IND Benutzerhandbuch

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HSDPA Standard At Commands        Page 18 of 60                             Version 1.2 
 
 
G e n e r a l   c o m m a n d s  
ITU-T Recommendation V.250 [14] includes "Generic DCE Control" commands with the prefix +G. 
These commands are for the identification of the TA. Four of those commands are adapted here to be 
the identification commands of the MT. Syntax is otherwise similar but the prefix is +CG. TIA 
IS-99 [15] uses same commands for base station identification. 
Table 6. General AT command 
Command 
Req 
Description 
Support 
+CGMI 
Opt. 
Request manufacturer identification 
supported 
+CGMM 
Opt. 
Request model identification 
supported 
+CGMR 
Opt. 
Request revision identification 
supported 
+CGSN 
Opt. 
Request product serial number identification  
supported 
+CSCS 
Mand. 
Select TE character set  
supported 
+CIMI Opt. 
Request 
international 
mobile subscriber identity  
supported 
+CMUX 
   Multiplexing 
mode 
Not 
supported 
1.11.  Request manufacturer identification(+CGMI) 
Execution command causes the TA to return one or more lines of information text <manufacturer>, 
determined by the MT manufacturer, which is intended to permit the user of the TA to identify the 
manufacturer of the MT to which it is connected to. Typically, the text will consist of a single line 
containing the name of the manufacturer, but manufacturers may choose to provide more information 
if desired.  
Table 7. +CGMI action command syntax 
Command 
Possible response(s) 
+CGMI <manufacturer> 
+CME ERROR: <err> 
+CGMI=?  
value 
<manufacturer>: the total number of characters, including line terminators, in the 
information text shall not exceed 2048 characters 
 
1.12.  Request model identification(+CGMM ) 
Execution command causes the TA to return one or more lines of information text <model>, 
determined by the MT manufacturer, which is intended to permit the user of the TA to identify the 
specific model of the MT to which it is connected to. Typically, the text will consist of a single line 
containing the name of the product, but manufacturers may choose to provide more information if 
desired.