And after nearly 14 years here I have never personally heard of anyone being disciplined for simply not answering their phone on a day off.
Well I have heard of it. But I'm not going to call you a troll because of it.
As I said, around 1000 leave per year. There has to be a reason for that. I commend you for your management propaganda, but we are not 'trolls', most of us are pilots that have been through the Ryanair sausage factory, and then joined a proper airline.