how to force Wireless card to 3g only?

[lifve]

Anyone knows how to set 3g only with sierra card? or any card, maybe setting from wvdial?

btw, I use Sierra Wireless Aircard 881. on ubuntu 8.04.

thanks.

[hackmeister]

I use the same card with AT&T. Check out my blog post which has a wvdial.conf file at the end:
http://pdavila.homelinux.org:8080/blog/?p=306

You'll have to change the username & password for your particular provider.