I am out of options. Internet (and telephony)signal drops every minute of the day, it flips between maximum speed and zero to then recover after a few seconds.
So what I have done so far:
1. Factory reset of Connect Box.
2. Connect Box replaced by UPC.
3. Disabled Wi-Fi.
4. Disconnected all cables except one that goes directly to a laptop.

I have been running those speed tests with the cnlab software. Attached you can see how a typical measurement looks like.
I am living in house that was built two years ago and I have not experienced any problems before.
Second level from UPC is supposed to call me back; I am waiting since last week and have reiterated my request two times now. No feedback.
What do you guys think it is?
