Menu complicated, fortunately there moult indication on the web Compact and discreet, surprise because it has transferred both my IP calls to a conventional (Personally detail via phone from my Freebox) and additionally allows entrance of a conventional telephone. Be careful though, to enter the web interface, it must be activated by dialing a number on via the voice server (in English) from a touch tone phone (DTMF), I personally did that an IP phone and an old such a pulse that adapter does not support natively.