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Huawei Mg323 Send SMS text problem

Former Member

Hi Guys

 

No idea who to ask on this.

 

We have a development board for the MG323 GSM modem and find that the following sequence of commands will send an SMS text from O2 and Meteor (All we have tested) but not Vodafone.

 

AT

OK

AT+CMGF=1

OK

AT+CMGS?

AT+CMGS=?

OK

AT+CMGS="0872730966"

> TEST TEXT

+CMGS: 72 CRLF

CRLF

OK CRLF

 

Doing the CTRL-Z after imputting the SMS Text to send (> TEST TEXT ) just has no effect. The modem just sits there with the > remaining.

 

Any ideas appreciated.

 

Thanks

 

Denis

Parents Reply
  • in reply to clem57

    Hi Guys

     

    Thanks for your input.

     

    We have an mg323 development board driven from the com port of a PC. So no specific HW or SW.

     

    Even using the modem driver application at

     

    Module Tester | M2MSupport.net

     

    I still just get the following

     

    AT+CMGF=1

    OK

    AT+CMGS?

    AT+CMGS=?

    OK

    AT+CMGS="0872730966"

    >

     

    And that's it stuck at the SMS text prompt. Additional error details wont help here. The modem is just stuck, or locked up.

    But only with Vodafone SIMs

     

    I've concluded at this stage Vodafone Ireland has a problem with the MG323.

     

    Not sure how to confirm this.

     

    Denis

Children
  • in reply to Former Member

    Surprise!

     

    Perform security-related tasks, such as opening or closing facility locks (AT+CLCK), checking whether a facility is locked (AT+CLCK) and changing passwords (AT+CPWD). (Facility lock examples: SIM lock [a password must be given to the SIM card every time the mobile phone is switched on] and PH-SIM lock [a certain SIM card is associated with the mobile phone. To use other SIM cards with the mobile phone, a password must be entered.])

     

    Cheers

    Clem