configuration help is available from

http://wiki.ubuntuusers.de/FritzBox/Roger_Router
http://www.tabos.org/forum/
http://forum.ubuntuusers.de/topic/roger-router-roger/
http://en.tabos.org/installation-prequel

If you want to use the incoming call notification you will have to enable
it on your fritzbox with: #96*5*

If you want to use the capifax plugin you will have to enable capi-over-tcp
on your fritzbox with: #96*3*

Please note, quick reconnect & display external ip in tooltip for Fritz!Box
needs active UPnP support!