Yes, and VoWifi lets your cell phone make a call over that fiber when your wireless coverage isn’t great. Not really sure where castles and battlements come to

Yes, and VoWifi lets your cell phone make a call over that fiber when your wireless coverage isn’t great. Not really sure where castles and battlements come to play here - there are plenty of completely normal places people visit with connectivity issues. Maybe it is your experience in the rural balkans, where cellular congestion and significant building density aren’t factors, and your assumption it must be better in “civilized” places that is confusing the issue…