No because you can't program CO lines to a phantom.

What I am trying to do is have 5 CO Lines ring a phantom that has 4 others in a hunt group. I needed to do it his way so that if the call isn't answered it will go to a mailbox.

The other thing I didn't mention is that if you call the phantom directly it rings, it just doesn't ring when you call the CO line that is pointed to it in *81/*87.