GSM MODEM : AT COMMAND to know my operator

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at+cops

Can any one please let me know, is there any AT command by which I can detect the current operator name?

I have used AT+COPS? It returned me the numeric code for the operator: 0,2,40410

Then I used the command AT+WOPN = 0,40410 which returns the alphanumeric value for the operator

but that only gives Airtel operator's name, and for other operators it gives an error.

Please help me.

You should use AT+COPS=<mode>,[<format>,<oper>[,<AcT>]] command as was pointed out, but <mode> value need to be 3 to not to override your existing <mode> value:

<mode>: integer type
3   set only <format> (for read command +COPS?), do not attempt
    registration/deregistration (<oper> and <AcT> fields are ignored);
    this value is not applicable in read command response.

And <format> need to be 0 or 1

<format>: integer type
0   long format alphanumeric <oper>
1   short format alphanumeric <oper>
2   numeric <oper>

So your commands are

AT+COPS=3,0
AT+COPS?

SMS Tutorial: Introduction to AT Commands, Basic Commands and , Can any one please let me know, is there any AT command by which I can detect the current operator name? I have used AT+COPS? It returned me the numeric  Every wireless, as well as the dial up modems, require an AT command to interact with a computer machine. These AT commands along with other extended commands also require Hayes command set as a subset. Usage. The AT commands can be used with GSM module and GPRS MODEMs or phone to access these services and information: SMS; MMS; Fax

You need to set the format first.

AT+COPS=1,2 ==> "2" means numeric format, this will return e.g.40410

AT+COPS=1,0 ==> "0" means long alphanumeric format, this should return the operator name string.

The first parameter is the mode - select the value that you need. For the full documentation of this AT command, see 3GPP TS 27.007 document at http://www.3gpp.org/ftp/Specs/html-info/27007.htm

When you have set the mode and format, then send AT+COPS? and you should get the operator name in the format that you want.

AT Commands, GSM AT command set, AT+COPN - AT+COPN AT command returns the list of operators from the mobile terminal. These commands come from Hayes commands that were used by the Hayes smart modems. The Hayes commands started with AT to indicate the attention from the MODEM. The dial up and wireless MODEMs (devices that involve machine to machine communication) need AT commands to interact with a computer. These include the Hayes command set as a subset, along with other extended AT commands.

Did you try- AT+QSPN.

Works for my Quectel modem.

AT Commands, Learn what AT commands, basic commands and extended commands are, and what Besides this common AT command set, GSM/GPRS modems and mobile But if the mobile network operator does not support the transmission of SMS  AT+CALARM. Sets the alarm of the desired time for the modem. This command has variety of options to tackle with the alarm. The purpose for this command is used to set the alarm to turn ON the power of the modem, as the alarm timer gets UP. To set the alarm, proper format is required as shown in the figure below.

For "AT+QSPN" we get syntax error in quectel modem..

It should be "AT+QSPN?"

AT+COPN – Read operator names, Is there any AT command supported for these modem? You can get the current operator name with AT+COPS? command. To get the SIM Please see this link: https://forum.sierrawireless.com/viewtopic.php?f=162&t=7081. That's why modem commands are called AT commands. Many of the commands that are used to control wired dial-up modems, such as ATD (Dial), ATA (Answer), ATH (Hook control) and ATO (Return to online data state), are also supported by GSM/GPRS modems and mobile phones.

AT Command to get Service Provider Name, The AT commands can be used with GSM module and GPRS MODEMs or phone to access these services and information: SMS; MMS; Fax  These commands are identified in Supported GSM / WCDMA AT Commands, page 15. Note: When designing applications t hat use these AT commands, use Watcher® (and other Sierra Wireless applications) as functionality templates to ensure proper use of command groups. For questions or concerns relating to command implementation, please contact your

All You Wanted To Know About AT And GSM AT Commands, For example, some modems support both AT+CGMI and AT+GMI to retrieve the In the future, additional commands from the GSM specifications 3GPP TS 27.005 and It is important that ATD recognize numbers starting with + as international, and all other numbers as being local. AT+COPS, Operator (​PLMN) selection. This is done by the GSM modem Check if your GSM phone or modem supports SMS text mode. To check if your modem supports this text mode, you can try the following command: AT+CMGF=1 <ENTER> If the modem reponds with "OK" this mode is supported. Please note that using this mode it is onluy possible to send simple text messages.

GSM MODEM : AT COMMAND to know my operator, Can any one please let me know, is there any AT command by which I can detect the current operator name? I have used AT+COPS? It returned me the numeric  GPRS COMMANDS: Command Description. AT+CGATT ATTACH/DETACH FROM GPRS SERVICE AT+CGDCONT DEFINE PDP CONTEXT AT+CGQMIN QUALITY OF SERVICE PROFILE (MINIMUM ACCEPTABLE) AT+CGQREQ QUALITY OF SERVICE PROFILE (REQUESTED) AT+CGACT PDP CONTEXT ACTIVATE OR DEACTIVATE AT+CGDATA ENTER DATA STATE AT+CGPADDR SHOW PDP ADDRESS AT+CGCLASS GPRS MOBILE STATION CLASS AT+CGEREP CONTROL UNSOLICITED GPRS EVENT REPORTING AT+CGREG NETWORK REGISTRATION STATUS AT+CGSMS SELECT SERVICE FOR MO SMS MESSAGES

Comments
  • I am working on Gsm modem and i tired this command but it is giving error. is there a syntax for this & does it works for GSM modem to know the operator...
  • Quectel is the manufacturer name. Its a gsm modem too. Did it work?