I bought a Time Capsule (an AirPort Extreme is essentially the same, just missing the harddisk) and it’s working flawlessly, after a little work on setting it up. The following article should make it clear how to  set up the router (Siemens) that is provided by the German DSL provider Alice (Hansenet).

To set up the TC, simply follow the explanation given in the setup guide. If you can’t be bothered to read that – and I assure you I know that feeling – just plug in your ethernet cable and install the software that came with your device, as weird as that may seem. I didn’t install it in the first place but was warned that I have an older version currently running. After installing it, I went to:

Applications -> Utilities -> AirPort Utilities

Just click yourself through the process. If you should encounter issues or have questions, this may help (and eventhough it’s quite old, it sure helped me). The most important thing to set up is DHCP. Even if you have PPPoE in mind, just use the suggested option. Now your internet should be up and running (because you Mac will still connect via your entered PPPoE network settings, as the cable is still attached).

Now log in to your Siemens router that Alice sent you, by visiting the following IP with your preferred web browser:

192.168.1.1

Then set up your login details:

Username: YourTelephoneNumber@alice-dsl.de

Password: YourBirthdate (ddmmyyyy)

While you’re at it, set up a password for your router, if you haven’t done so already. Nothing is worse than setting up a secure network and leaving the router open for others to change the passwords.  Simply save your configuration and you’re basically good to go. Basically. You will also need to log in to your own, just created wireless network with your Mac. Now you can plug out your ethernet cable if you made the initial backup already. Otherwise I’d suggest leaving it plugged in until you finished that. I then restarted my Mac, but it should work without doing so.

As you can see, there isn’t much to it. I expected it to be either really difficult or impossible, after reading many discussions about this online. If you still encounter problems setting it up, or if you have further questions, please leave a comment and i’ll get back to you a.s.a.p.