http://developer.vodafone.com/discuss/question/174/fyi-vodafone-3g-ubuntu-proximus-network-belgium/
https://forge.betavine.net/frs/?group_id=76
https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/861282
http://www.webactus.net/actu/6678-la-3g-et-ubuntu/
http://askubuntu.com/questions/124490/how-to-setup-proximus-mobile-broadband