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Ask an Expert Forum Huawei Mg323 Send SMS text problem
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Huawei Mg323 Send SMS text problem

Former Member
Former Member over 11 years ago

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

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Top Replies

  • Former Member
    Former Member over 10 years ago in reply to clem57 +1
    Hi Clem Thanks for your input. Right now it looks like it is a problem with some MG323 modules and not others. Related to different SW versions I'm assuming. We have a new board from production that works…
Parents
  • Former Member
    Former Member over 10 years ago

    Hi

     

    I have a problem with talking to MG323 in UART.

     

    Huawei Mg323 UART Interface

     

    Maybe you can help me?

    Thanks in advance.

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  • Former Member
    Former Member over 10 years ago

    Hi

     

    I have a problem with talking to MG323 in UART.

     

    Huawei Mg323 UART Interface

     

    Maybe you can help me?

    Thanks in advance.

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