User guide

Developers guidelines | AT commands
33 June 2010
AT+GMR Request revision identification
<model>:
<model> Description
String
Example:
Sony Ericsson K750i
The total number of characters, including line termi-
nators, in the information text returned in response
to this command may not exceed 2048 characters.
Note: The information text must not contain the
sequence “0 <CR>” or “OK<CR>”, so that DTE can
avoid false detection of the end of this information
text. The command returns the phone model
number
Description: Causes the DCE to transmit one or more lines of information text, deter-
mined by the manufacturer, which is intended to permit the user of the
DCE to identify the version, revision level or date, or other pertinent infor-
mation of the device. Typically, the text will consist of a single line contain-
ing the version of the product, but manufacturers may choose to provide
any information desired.
The response of this command is equal to that of the AT+CGMR com-
mand
Execution
command: AT+GMR
Execution command
response: <revision>
Test command: AT+GMR=? Shows if the command is supported
Parameter:
<revision>:
<revision> Description
String (ASCII) The total number of characters, including line termi-
nators, in the information text returned in response
to this command may not exceed 2048 characters.
Note: The information text must not contain the
sequence “0<CR>” or “OK<CR>”, so that the DTE
can avoid false detection of the end of this informa-
tion text