You can try upgrading to a newer version of fedora as 11 is too old . Older distros may not have drivers configured for ASHA's usb modem .
IF have a modern distro , connect your Asha via usb cable .
You will see that you are connected to home network , then click on network logo present on your taskbar .
youll see mobile broadband option present over there .
Turn mobile broadband on and then it will ask you about your country and which service provider you use .
Set up all properly , and then you will be able to connect to internet .
It is more simpler to connect to internet on linux using ASHA than that of WINDOWS . You even dont require PC SUITE .