Buy german landline #
 

Refer to

www.sparruf.de (sorry, in Geman only)

and get a german landline number free (or charged if you want a special one).

They also offer

* free fax to Email
* call forwarding with adjustable caller ID
* Flatrate connection via Sparruf landline no. (Flatrates of different networks are connected free!!!, also internationally)
* SMS callback and much more.

Sorry I was wrong, the sparruf website can be used in 7 languages, not only in German.