How could I send MMS through a mobile GPRS?

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Emanuele Vittore
New member
Username: Emavit

Post Number: 3
Registered: 10-2003
Posted on Wednesday, October 22, 2003 - 08:09 pm:   

Which are commands AT, and as, I must use to AT GPRS commands to send via modem to MMSC a MMS message

My Hyper Terminal answers therefore to my comands :

at+cgdcont?
+CGDCONT: 3,"IP","WAP.OMNITEL.IT","",0,0
OK
at+cgatt=1
OK
at+cgact=1,3
OK
at+cgdata=?
+CGDATA: ("PPP")
OK
at+cgdata="PPP",3
ERROR

I ask you, are correct my steps?
Emanuele Vittore
New member
Username: Emavit

Post Number: 4
Registered: 10-2003
Posted on Thursday, October 23, 2003 - 04:07 pm:   

Help me, please !
I would have to send MMS via mobile for my university thesis.
Which road advised to me?
Marty
New member
Username: Marty

Post Number: 10
Registered: 10-2003
Posted on Friday, October 24, 2003 - 09:13 am:   

I don't think you can send MMS messages to an MMSC by only using AT-commands.
Bryce Norwood - NowSMS Support
Board Administrator
Username: Bryce

Post Number: 993
Registered: 10-2002
Posted on Tuesday, October 28, 2003 - 04:59 pm:   

Marty is correct.

Generally you are going to issue an AT*99# command to initiate a PPP connection. At that point, the PPP protocol takes over, and you need to start talking PPP, it is no longer just AT commands.
Anonymous
 
Posted on Wednesday, October 29, 2003 - 01:07 am:   

hi,bryce,
ATD*99# command is to initiate a PPP connection, what phone numeber should i dial-up to initiate a GPRS connection? thanks a lot.
Bryce Norwood - NowSMS Support
Board Administrator
Username: Bryce

Post Number: 1035
Registered: 10-2002
Posted on Saturday, November 01, 2003 - 07:29 am:   

What protocol do you expect to talk over a "GPRS connection"?

If you want to talk IP, you need to make a PPP connection.
Anonymous
 
Posted on Saturday, November 01, 2003 - 10:35 am:   

hi,bryce,
i don't understand you, and could you explain me in details? I want to talk IP, so how should i select the APN with PPP? thanks a lot.
Bryce Norwood - NowSMS Support
Board Administrator
Username: Bryce

Post Number: 1143
Registered: 10-2002
Posted on Thursday, November 13, 2003 - 08:21 pm:   

You select the APN with the AT+CGDCONT command, and then you make a PPP connection using ATD*99***x#, where "x" is the CID number.
Anonymous
 
Posted on Wednesday, November 19, 2003 - 12:03 am:   

How should i use the AT+CGDCONT command with IP?
can you explain it in details? thanks a lot.
Bryce Norwood - NowSMS Support
Board Administrator
Username: Bryce

Post Number: 1214
Registered: 10-2002
Posted on Friday, November 21, 2003 - 07:32 pm:   

The AT+CGDCONT example at the top of this thread looks like a good example. (It's the commands after it that are not applicable.)

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