How do I get support for 3Com 3C900B cards?

This is a second generation 3C590-family card. You may see this card as the 3C900B-TPO (RJ-45) or the 3C900B-COMBO (BNC, AUI, RJ-45). All versions of the card use the same driver.

3Com provides the support for these cards. You can get support from following url: http://support.3com.com/infodeli/tools/nic/3c900b.htm .

This card is supported by the 3Com 3c90x.o driver available on the Installation CDs, or at: http://support.3com.com/infodeli/tools/nic/linux.htm