EC25/EG25 MMS content download

IoT Modules LTE Standard Module
1

I’m trying to download MMS content via EC25/EG25. I receive an MMS and get the content URL from it.

I run the following commands:

AT+QICSGP=1,1,“chatrweb.apn”,“”,“”,1
AT+QMMSCFG=“mmsc”,“correct mmsc”
AT+QMMSCFG=“proxy”,“correct proxy”,80
AT+QMMSCFG=“contextid”,1
AT+QIACT=1
AT+QHTTPURL=“retrieve-nmtl.mms.rogers.com/mmsc/?M21KkQSDDjK”
AT+QHTTPGET

At this point, I get an error that DNS failed.

Then I tried downloading the Google page and it worked just fine

AT+QHTTPURL=“google URL here”
AT+QHTTPGET

It looks like the EC25/EG25 modules ignore the MMS proxy settings and try loading the MMS content via the regular access point.

Please help

2

Hi @Denis_Poduzov
Directly set the MMS proxy for HTTP is not effective, you can add the proxy information to the custom http header, and then to the request.

3

Thank you.

Should I use
AT+QHTTPCFG=“requestheader”,1
And then how do I add the header to the GET request? I found an example in the HTTP manual, but it is only for AT+QHTTPPOST, not GET

4

Hi
Yes,shold use AT+QHTTPCFG=“requestheader”,1,and same as post to add.

5

How do I add header to the GET request?

AT+QHTTPGET has no body size parameter