How to get Grameenphone - GP Internet & MMS Settings on iPhone

Internet:

In Settings
 > General
   > Network
    > Cellular data network
put APN: gpinternet

MMS:

In the same menu put:
APN: gpmms
MMSC: http://mms.gpsurf.net/servlets/mms
MMS proxy: 10.128.1.2:8080