Here are the MMS settings for Proximus (a Belgian carrier):

• APN: event.proximus.be
• Username: mms
• Password: mms
• MMSC: mmsc.proximus.be/mms
• MMS Proxy: 10.55.14.75:8080
• Maximum message size: 300kb

iPhone users: the maximum message size has to be entered as 300000.

Use these to set up mobile internet on your device:

• APN name: gprs.base.be
• Username: base
• Password: base