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| <ul> | | <ul> |
| <li><b>[[General commands]]</b></li> | | <li><b>[[General Commands TRM240|General Commands]]</b></li> |
| <li><b>[[Serial Interface Control Commands]]</b></li> | | <li><b>[[Serial Interface Control Commands TRM240|Serial Interface Control Commands]]</b></li> |
| <li><b>[[Status Control Commands]]</b></li> | | <li><b>[[Status Control Commands]]</b></li> |
| <li><b>[[(U)SIM Related Commands]]</b></li> | | <li><b>[[(U)SIM Related Commands]]</b></li> |
| Line 13: |
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| <li><b>[[Hardware Related Commands]]</b></li> | | <li><b>[[Hardware Related Commands]]</b></li> |
| </ul> | | </ul> |
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| __TOC__
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| == General AT Commands ==
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|
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| The command delivers a product information text.
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| [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''']
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| === AT+CGMI ===
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| ----
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| The command returns a manufacturer identification text. See also AT+CGMI.
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| [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 13''' ]
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| === AT+CGMM ===
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| ----
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| The command returns a product model identification text. It is identical with AT+CGMM.
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| [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 13''']
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| === AT+CGMR ===
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| ----
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| The command delivers a product firmware version identification text. It is identical with AT+CGMR.
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| [https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=15 '''2.4 AT+GMR Request TA Revision Identification of Software Release - page 14''']
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|
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| The command returns a manufacturer identification text. See also AT+GMI.
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| [https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=15 '''2.5 AT+CGMI Request Manufacturer Identification - page 14''']
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| The command returns a product model identification text. It is identical with AT+GMM.
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| [https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=16 '''2.6 AT+CGMM Request Model Identification - page 15''']
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| The command delivers a product firmware version identification text. It is identical with AT+GMR.
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| [https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=16 '''2.7 AT+CGMR Request TA Revision Identification of Software Release - page 15''']
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| The command returns the International Mobile Equipment Identity (IMEI) number of ME. It is identical with
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| AT+CGSN.
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|
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| [https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=17 '''2.8 AT+GSN Request International Mobile Equipment Identity (IMEI) - page 16''']
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| The command returns International Mobile Equipment Identity (IMEI) number of ME. It is identical with
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| AT+GSN.
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| [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''']
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| The command resets AT command settings to their factory default values.
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| [https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=18 '''2.10. AT&F Set all Current Parameters to Manufacturer Defaults - page 17''']
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| The command displays the current settings of several AT command parameters, including the single-letter
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| AT command parameters which are not readable otherwise.
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| [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''']
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| The command stores the current AT command settings to a user defined profile in non-volatile memory.
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| [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''']
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| The command restores the current AT command settings to the user defined profile in non-volatile
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| memory, if one was stored with AT&W before. Any additional AT command on the same command line
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| may be ignored.
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| [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''']
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| The command controls whether the result code is transmitted to the TE. Other information text transmitted
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| as response is not affected.
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| [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''']
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| The command determines the contents of header and trailer transmitted with AT command result codes
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| and information responses.
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| The result codes, their numeric equivalents and brief descriptions of the use of each are listed in the
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| following table.
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| [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''']
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| The command controls whether or not the module echoes characters received from TE during AT
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| command mode.
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| [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''']
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| The command repeats previous AT command line, and “/” acts as the line terminating character.
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| [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''']
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| The command determines the character recognized by the module to terminate an incoming command
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| line. It is also generated for result codes and information text, along with character value set via ATS4
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| [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''']
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| The command determines the character generated by the module for result code and information text,
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| along with the command line termination character set via ATS3.
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| [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''']
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| The command determines the character value used by the module to delete the immediately preceding
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| character from the AT command line (i.e. equates to backspace key).
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| [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''']
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| The command determines whether or not the module transmits particular result codes to the TE. It also
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| controls whether or not the module verifies the presence of a dial tone when it begins dialing, and whether
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| or not engaged tone (busy signal) detection is enabled.
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| [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''']
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| The command controls the functionality level. It can also be used to reset the UE.
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| [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''']
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| The command controls the format of error result codes: ERROR, error numbers or verbose messages as
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| +CME ERROR: <err> and +CMS ERROR: <err>.
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| [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''']
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| The Write Command informs the module which character set is used by the TE. This enables the UE to
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| convert character strings correctly between TE and UE character sets.
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| [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''']
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| The command is used to configure the output port of URC.
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| [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''']
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| === Serial Interface Control Commands ===
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| ----
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| The command controls the behavior of the UE‟s DCD (data carrier detection) line.
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| [https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=32 '''3.1.AT&C Set DCD Function Mode - page 31''']
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