well... I have always told my boss if he needed me for anything, he can call my house or my cell..
he has never done it..
however.. while I agree in theory you have a right to your own vacation and to be cut off from work.. you win no battles by refusing to take a call.. sometimes politically it is the right thing to do..
and maybe the difference between a rave review and an ok one..
I look at my boss.. and granted we are on two different job levels.. but he was willing to take calls all the way to Hawaii with his family and also said he might have to cut his trip short.. now I know his wife would not have been happy..
how could I refuse a phone call?
Now there have been some trips where I have been somewhere that I knew cell reception would be a problem, I have told him I'll be unreachable..
I guess the nice thing is I do have someone I've asked to back me up when I am gone. He knows that. I will tell him if he needs anything Mary has offered to help in my absense. Maybe if you took the proactive approach and spoke with someone about being a contact to cover you in an emergency need in your absense and then told him who offered to assist him if he required it, it might help..
that way it appears you are still taking care of him, although through the hands of someone else...