ADSL Router to ISDN Webvox

[Twiitii]

Can anyone please tell me if and how it is possible to get my Sweex ADSL router connected to my ISDN adaptor (Webvox).
I tried an USB - Ethernet adaptor but since both Ethernet and ISDN adaptor have USB-B ports this does not work at all (no power on B-port). Will an USB-hub work? Switching to ADSL is not really an option since my phonebill gets paid by my employer so ADSL will only cost mé money.
Any ideas?

 

[franklin97355]

If you don't have ADSL why are you using an ADSL router?

 

[Twiitii]

Was cheap way to get a router with a 4-port switch. Thought it would work with USB-Etehrnet adapter.