I am on-call for a week every ~8 weeks. I get 500 € and two additional days of vacation for it. If I do get a call, the additional hours go to my time account.
Fair deal, I'd say. Only problem is that most of the applications are from vendors, so getting problems fixed is an ordeal.
Fair deal, I'd say. Only problem is that most of the applications are from vendors, so getting problems fixed is an ordeal.