Conexant AccessRunner ADSL USB modem

[Grad]

Hi,
I am a complete newbie in FreeBSD and i was wondering if i can use my
usb modem (Crypto F200 with Conexant AccessRunner Chipset) to connect to the
internet using FreeBSD 6.1. The dmesg
command indicates that the OS "sees" the modem using ugen0.
I understand that this driver is the one generally used for usb devices.
Even if this is the driver and my modem is supported how exactly can i
connect to my ISP because I cannot see anyplace that i could declare
username and password.
Thanks in advance,
Trapatsas Panagiotis