User guide

Developers guidelines | AT commands
32 June 2010
AT+GMI Request manufacturer information
AT+GMM Request model identification
+DS V.42 bis compression
Description: Causes the DCE to transmit one or more lines of information text,
determined by the manufacturer, which is intended to permit the user of
the DCE to identify the manufacturer. 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, for example, address,
telephone number for customer service, and so on).
Execution
command: AT+GMI
Execution command
response: <manufacturer>
Test command: AT+GMI=? Shows if the command is supported.
Parameter:
<manufacturer>:
<manufacturer> Description
string 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
Example: AT+GMI
Sony Ericsson
OK
AT+GMI=?
OK
Description: Causes the DCE to transmit one or more lines of information text,
determined by the manufacturer, which is intended to permit the user of
the DCE to identify the specific model of device. Typically, the text will
consist of a single line containing the name of the product, but
manufacturers may choose to provide any information desired.
Execution
command: AT+GMM
Execution command
response: <model>
Test command: AT+GMM=? Shows if the command is supported.
Parameter:
<capability> Description