Call from Video-doorphone:

+ INTERNAL EXTENSION

Open the gate with Analogic Phone: 00
Open the gate with VOIP Phone: #00

You can monitor the Live Streaming of the video-doorphone downloading
and installing the program: 2N Helios IP Eye

The IP address for Via Tiepolo is: 140.105.78.77
The IP address for Via Bazzoni is: 140.105.78.78