QUOTE (michaelk @ Jan 3 2012, 09:23 AM)

Difficult to know what is required unless we know the following.
What distribution/version linux are you running?
What is the make / model of your USB modem?
It is poseidon linux 4.0 which is based on ubuntu 10.04 LTS. The usb model of modem is the Huawei 160E.