Someone help me with mobile network connection

trying to achive following:
plugin my nokia e90 to laptop (usb), connection type “PC Suit”.
go to network manager and select mobile network connection and start surfing.
i can do it under ubuntu. i have tryed to edit connection same way under suse but in ubuntu in network manager there is extra third tub where i can define DNS - in suse there is no such a tub, or a possibility to edit DNS.
whatever…please someone…
help me out