At+Ceer Extended Error Report; At+Cgmi Request Manufacturer Identification; At+Cgmm Request Model Identification; At+Cgmr Request Revision Identification Of Software Status - Siemens M20 Terminal Technical Description

Siemens Information and Communication Products
AT+CEER Extended error report
Test command Response
AT+CEER=? OK
Execute command Response
AT+CEER TA returns an extended report of the reason for the last call release.
+CEER: <report> OK
Parameter
<report>
Reference Note
GSM 07.07
AT+CGMI Request manufacturer identification
Test command Response
AT+CGMI=? OK
Execute command Response
AT+CGMI TA returns manufacturer identification text.
SIEMENS
Parameter
<manufacturer>
Reference Note
GSM 07.07
See also "AT+GMI Request manufacturer identification"
AT+CGMM Request model identification
Test command Response
AT+CGMM=? OK
Execute command Response
AT+CGMM TA returns product model identification text.
M20
OK
Parameter
<model>
Reference Note
GSM 07.07
See also "AT+GMM Request TA model identification"
AT+CGMR Request revision identification of software status
Test command Response
AT+CGMR=? OK
Execute command Response
AT+CGMR TA returns product software version identification text.
<revision> x.yy
OK
Parameter
Revision x: version, yy: variant of software
Reference Note
GSM 07.07
See also "AT+GMR Request TA revision identification of software status"
Version 8 dated 15.03.00
Reason for last call release as number code
AT command interface
.
.
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A
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