At+Gmr Request Ta Revision Identification Of Software Release; At+Cgmi Request Manufacturer Identification - Quectel EC25 Command Manual
Lte module series, at commands
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Also See for EC25:
- User manual (71 pages) ,
- Reference design (15 pages) ,
- Hardware design (43 pages)
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2.4. AT+GMR Request TA Revision Identification of Software Release
The command delivers a product firmware version identification text. It is identical with AT+CGMR.
AT+GMR Request TA Revision Identification of Software Release
Test Command
AT+GMR=?
Execution Command
AT+GMR
Maximum Response Time
Reference
V.25ter
Parameter
<revision>
Identification text of product software version
Example
AT+GMR
EC25EFAR02A09M4G
OK
2.5. AT+CGMI Request Manufacturer Identification
The command returns a manufacturer identification text. See also AT+GMI.
AT+CGMI Request Manufacturer Identification
Test Command
AT+CGMI=?
Execution Command
AT+CGMI
EC25&EC21_AT_Commands_Manual
Response
OK
Response
TA reports one or more lines of information text which permit
the user to identify the revision of software release.
<revision>
OK
300ms
Response
OK
Response
TA returns manufacturer identification text.
Quectel
LTE Module Series
EC25&EC21 AT Commands Manual
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