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You are here: Home / Topics / sending MMS using sim900 or sim300

sending MMS using sim900 or sim300

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Electronics › Electronics › sending MMS using sim900 or sim300

  • This topic has 6 replies, 6 voices, and was last updated 11 years, 4 months ago by anish.
Viewing 7 posts - 1 through 7 (of 7 total)
  • Author
    Posts
  • April 4, 2013 at 11:48 am #2228
    rutuja magar
    Participant

    i want to send an image as a MMS to mobile phone using either sim900 or sim300.

    the image has to be given to the GPRS module from hyperterminal. the AT commands given just show that GPRS is connected but does not accept any settings for  URL and server number.

     

    Also, i m unsure of the commands i m using for this, any help in this regard will also be much appreciated.

     

     

    pl help me

    April 15, 2013 at 1:03 pm #9498
    RUBEN KURIAKOSE
    Participant

    All Sim 300 doesn’t support MMS.

    July 3, 2013 at 7:28 am #10087
    Anonymous
    Guest
    AT+CMMSINIT               
    AT+CMMSCURL=”10.124.26.94/MMSC”                                 
    AT+CMMSCID=1              
    AT+CMMSPROTO=”10.124.26.94″,8799                                                                
    AT+SAPBR=3,1,”CONTYPE”,”GPRS”                              
    AT+SAPBR=3,1,”APN”,”TATA.DOCOMO.MMS”                                     
    AT+SAPBR=1,1            
    AT+SAPBR=2,1                                     
    AT+CMMSEDIT=1               
    AT+CMMSDOWN=”TEXT”,3,5000000                         
    CONNECT       
    OK  
    “IHAII””IHAII” 
    AT+CMMSRECP=”+919912173283″                                  
    AT+CMMSRECP=”[email protected]”                             
    AT+CMMSVIEW           
    AT+CMMSSEND 
    AT+CMMSEDIT=0
     
    USE THIS COMMANDS FOR MMS FROM SIM900
    March 6, 2014 at 5:19 am #11212
    priya
    Participant

    I have used the same code in connecting GSM MODULE sim900A  for sending an image in PC. when i used AT+CMMSDOWN i got CONNECT and then ERROR. What should i do for preventing the error.what does that CMMSDOWN actually mean? Do i have to use any microcontroller?  Will anyone please help me with the code?

    March 7, 2014 at 4:42 pm #11236
    Ganesh Selvaraj
    Participant

    Did you check the signal strength of the modem? and are you getting just “ERROR” or some number along with it?

    March 10, 2014 at 3:54 am #11264
    priya
    Participant

    We checked the signal strength and it is good. After getting CONNECT we just get an ERROR without any number.Actually we didn’t write any image on SIM900.So far what we done is

         i) Connected SIM900 with PC using RS232 cable

         ii) Checked sending an SMS and incoming call.

         iii) Tried the MMS code till the error as we mentioned.

            We have not connected any microcontroller to connect PC and SIM900.

    So,How can sim900 download an image from PC??

    Please help us.

     

    March 25, 2014 at 4:35 am #11378
    anish
    Participant

    Can u give us code for sending and receiving msg using gsm 900 with help of arduino

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