2 Foxtel boxes

so in my house we have 2 different foxtel plans and 2 different boxes 1 having all channels and everything the 2nd just having the entertainment channels what im wondering is if i take the card out of the foxtel box with everything in it and swap ti with the entertainment box will it then allow me access to all channels on the other box?
Reason i dont try it: dont get it until 2 days jsut wondering
why do i want to swap: coz the premium box is on a smaller tv while the entertainment box is on a bigger tv

 

Lol what in the heck is this?