This is  the MMS FoxBox Software Overview Draft,
click on the image to enlarge it.
MMS Receiving can be summarized in 4 steps:

1- MMS binary notification received
2- Obtaining the URL from notification
3- GPRS Download from AIR carrier server
4- Decoding a WEB publishing

All these can be done with a simply
configuration , and in just 11 x 10.5 x 4.5 cm.