Information And Identification Commands; At (Attention Command); At+Gmi (Request Manufacturer Identification); At+Gmm (Request Model Identification) - Sony Ericsson CM52 User Manual

factory customization is available on a per variant basis, and for all variants EXCEPT the generic variant. For
more information regarding how to customize the persistent values at the factory refer to the PRI document.
4.2

Information and Identification Commands

4.2.1

AT (Attention Command)

Description
Checks the contact
between CM52 and a host
The Attention command is used to determine the presence of CM52. The result code "OK" is returned if the
module is ready to receive AT commands. If the module is not ready, there is no response.
4.2.2

AT+GMI (Request Manufacturer Identification)

Description
Reads the manufacturer's
name
This command returns the name of the manufacturer.
Example (CM52 response in gray)
AT+GMI
+GMI: SONY ERICSSON
OK
Parameter
<manufacturer>
SONY ERICSSON
4.2.3

AT+GMM (Request Model Identification)

Description
Read the model identification
This command returns the model identification of the specific module.
Example (CM52 response in gray)
AT+GMM
+GMM: CM52
OK
Parameter
Syntax
AT
Syntax
AT+GMI
Description
The name of the manufacturer.
Syntax
AT+GMM
Description
Confidential
USERS MANUAL
Document number
1/198 17-4/FCP 101 3045 Uen
Possible responses
OK
Possible responses
+GMI: <manufacturer>
OK
Possible responses
+GMM: <model>
OK
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Revision
D