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General AT Commands
__TOC__
== General AT Commands ==
The command delivers a product information text.
The command delivers a product information text.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=13 '''2.1 ATI Display Product Identification Information - page 12''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=13 '''2.1 ATI Display Product Identification Information - page 12''']
=== AT+CGMI ===
----
The command returns a manufacturer identification text. See also AT+CGMI.
The command returns a manufacturer identification text. See also AT+CGMI.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=14 '''2.2 AT+GMI Request Manufacturer Identification - page 12''' ]
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=14 '''2.2 AT+GMI Request Manufacturer Identification - page 12''' ]
=== AT+CGMM ===
----
The command returns a product model identification text. It is identical with AT+CGMM.
The command returns a product model identification text. It is identical with AT+CGMM.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=14 '''2.3 AT+GMM Request TA Model Identification - page 12''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=14 '''2.3 AT+GMM Request TA Model Identification - page 12''']
=== AT+CGMR ===
----
The command delivers a product firmware version identification text. It is identical with AT+CGMR.
The command delivers a product firmware version identification text. It is identical with AT+CGMR.
AT+GSN.
AT+GSN.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=17 '''2.9 AT+CGSN Request Product Serial Number Identification - page 17''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=18 '''2.9 AT+CGSN Request Product Serial Number Identification - page 17''']
The command resets AT command settings to their factory default values.
The command resets AT command settings to their factory default values.
AT command parameters which are not readable otherwise.
AT command parameters which are not readable otherwise.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=18 '''2.11 AT&V Display Current Configuration - page 18''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=19 '''2.11 AT&V Display Current Configuration - page 18''']
The command stores the current AT command settings to a user defined profile in non-volatile memory.
The command stores the current AT command settings to a user defined profile in non-volatile memory.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=19 '''2.12 AT&W Store Current Parameters to User Defined Profile - page 19''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=20 '''2.12 AT&W Store Current Parameters to User Defined Profile - page 19''']
The command restores the current AT command settings to the user defined profile in non-volatile
The command restores the current AT command settings to the user defined profile in non-volatile
may be ignored.
may be ignored.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=19 '''2.13 ATZ Set all Current Parameters to User Defined Profile - page 19''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=20 '''2.13 ATZ Set all Current Parameters to User Defined Profile - page 19''']
The command controls whether the result code is transmitted to the TE. Other information text transmitted
The command controls whether the result code is transmitted to the TE. Other information text transmitted
as response is not affected.
as response is not affected.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=20 '''2.14 ATQ Set Result Code Presentation Mode - page 20''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=21 '''2.14 ATQ Set Result Code Presentation Mode - page 20''']
The command determines the contents of header and trailer transmitted with AT command result codes
The command determines the contents of header and trailer transmitted with AT command result codes
following table.
following table.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=20 '''2.15 ATV TA Response Format - page 20''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=21 '''2.15 ATV TA Response Format - page 20''']
The command controls whether or not the module echoes characters received from TE during AT
The command controls whether or not the module echoes characters received from TE during AT
command mode.
command mode.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=22 '''2.16 ATE Set Command Echo Mode - page 22''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=23 '''2.16 ATE Set Command Echo Mode - page 22''']
The command repeats previous AT command line, and “/” acts as the line terminating character.
The command repeats previous AT command line, and “/” acts as the line terminating character.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=22 '''2.17 A/ Repeat Previous Command Line - page 22''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=23 '''2.17 A/ Repeat Previous Command Line - page 22''']
The command determines the character recognized by the module to terminate an incoming command
The command determines the character recognized by the module to terminate an incoming command
line. It is also generated for result codes and information text, along with character value set via ATS4
line. It is also generated for result codes and information text, along with character value set via ATS4
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=23 '''2.18 ATS3 Set Command Line Termination Character - page 23''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=24 '''2.18 ATS3 Set Command Line Termination Character - page 23''']
The command determines the character generated by the module for result code and information text,
The command determines the character generated by the module for result code and information text,
along with the command line termination character set via ATS3.
along with the command line termination character set via ATS3.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=24 '''2.19 ATS4 Set Response Formatting Character - page 24''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=25 '''2.19 ATS4 Set Response Formatting Character - page 24''']
The command determines the character value used by the module to delete the immediately preceding
The command determines the character value used by the module to delete the immediately preceding
character from the AT command line (i.e. equates to backspace key).
character from the AT command line (i.e. equates to backspace key).
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=24 '''2.20 ATS5 Set Command Line Editing Character - page 24''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=25 '''2.20 ATS5 Set Command Line Editing Character - page 24''']
The command determines whether or not the module transmits particular result codes to the TE. It also
The command determines whether or not the module transmits particular result codes to the TE. It also
or not engaged tone (busy signal) detection is enabled.
or not engaged tone (busy signal) detection is enabled.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=25 '''2.21 ATX Set CONNECT Result Code Format and Monitor Call Progress - page 25''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=26 '''2.21 ATX Set CONNECT Result Code Format and Monitor Call Progress - page 25''']
The command controls the functionality level. It can also be used to reset the UE.
The command controls the functionality level. It can also be used to reset the UE.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=26 '''2.22 AT+CFUN Set Phone Functionality - page 26''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=27 '''2.22 AT+CFUN Set Phone Functionality - page 26''']
The command controls the format of error result codes: ERROR, error numbers or verbose messages as
The command controls the format of error result codes: ERROR, error numbers or verbose messages as
+CME ERROR: <err> and +CMS ERROR: <err>.
+CME ERROR: <err> and +CMS ERROR: <err>.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=27 '''2.23 AT+CMEE Error Message Format - page 27''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=28 '''2.23 AT+CMEE Error Message Format - page 27''']
The Write Command informs the module which character set is used by the TE. This enables the UE to
The Write Command informs the module which character set is used by the TE. This enables the UE to
convert character strings correctly between TE and UE character sets.
convert character strings correctly between TE and UE character sets.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=28 '''2.24 AT+CSCS Select TE Character Set - page 28''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=29 '''2.24 AT+CSCS Select TE Character Set - page 28''']
The command is used to configure the output port of URC.
The command is used to configure the output port of URC.
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=29 '''2.25 AT+QURCCFG Configure URC Indication Option - page 29''']
[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=30 '''2.25 AT+QURCCFG Configure URC Indication Option - page 29''']
