Siemens M20 Terminal User Manual

AT command interface
Version 8 dated 15.03.00 63
Siemens Information and Communication Products
A
AT+CEER Extended error report
Test command
AT+CEER=?
Response
OK
Execute command
AT+CEER
Response
TA returns an extended report of the reason for the last call release.
+CEER: <report> OK
Parameter
<report> Reason for last call release as number code
Reference
GSM 07.07
Note
AT+CGMI Request manufacturer identification
Test command
AT+CGMI=?
Response
OK
Execute command
AT+CGMI
Response
TA returns manufacturer identification text.
SIEMENS
Parameter
<manufacturer>
Reference
GSM 07.07
Note
See also “AT+GMI Request manufacturer identification”.
AT+CGMM Request model identification
Test command
AT+CGMM=?
Response
OK
Execute command
AT+CGMM
Response
TA returns product model identification text.
M20
OK
Parameter
<model>
Reference
GSM 07.07
Note
See also “AT+GMM Request TA model identification”.
AT+CGMR Request revision identification of software status
Test command
AT+CGMR=?
Response
OK
Execute command
AT+CGMR
Response
TA returns product software version identification text.
<revision> x.yy
OK
Parameter
Revision x: version, yy: variant of software
Reference
GSM 07.07
Note
See also “AT+GMR Request TA revision identification of software status”.

Siemens M20 Terminal Specifications

General

Brand	Siemens
Model	M20 Terminal
Category	Engine
Language	English