First of all read this
it was put in the 2.6.29 SUSE 11.0 comes stock with the 2.6.26 kernel.
Now after you know all the drivers and firmware is up and working.
you will use a ADSL
Go to Yast>Network Devices>DSL
Setup your network interface to use network manager and allow control for non root user using kinternet, once u click on kinternet then there should be a image like a lightning bolt over there showing its connecting and once connected the 2 plugs should combine. Go to Yast>Network Devices>DSL