Implementation analysis of CDMA MMS

At present, we need to realize the MMS function of CDMA, before the Extmodem version of MTK realized the function of CDMA network, now we need to consider how to realize MMS.

Refer to the following posts:

Http://blog.csdn.net/bloghome/archive/2008/11/13/3292544.aspx

Summary of steps to implement:

1. dial-up to establish a PPP link;

2. Package and package the transmitted data according to the MMS protocol and send it.

The first step in the implementation of CDMA WAP has been implemented, the current research MTK platform of MMS can be applied in.

Modify the setup file for MMS Nvram_common_custpack.c,common_nvram_ef_wap_prof_mms_profile_content_default as follows:

The cdma1x MMS parameters are set as follows:
-MMS Center Address: Http//:mmsc.vnet.mobi
-Proxy Server: 10.0.0.200
-Server port number: 80
-dial-up Number: #777
-User name: ctwap@mycdma.cn
-Password: Vnet.mobi

Test, you can already dial and connect, but send failed, may be the card does not support MMS. You are going to log the at data into the file to see if there is a MMS PDU packet.