Quectel EC25

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 14 / 231
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.
Parameter
Example
AT+GMR
EC25EFAR02A09M4G
OK
2.5. AT+CGMI Request Manufacturer Identification
The command returns a manufacturer identification text. See also AT+GMI.
AT+GMR Request TA Revision Identification of Software Release
Test Command
AT+GMR=?
Response
OK
Execution Command
AT+GMR
Response
TA reports one or more lines of information text which permit
the user to identify the revision of software release.
<revision>
OK
Maximum Response Time
300ms
Reference
V.25ter
<revision> Identification text of product software version
AT+CGMI Request Manufacturer Identification
Test Command
AT+CGMI=?
Response
OK
Execution Command
AT+CGMI
Response
TA returns manufacturer identification text.
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