I have a magix 3.0 that has a dlc operator. When she presses night service, I have all the lines forwarding to a night group with 4 people in it. The operator doesn't have vmail. If she presses ns, then the other phones ring fine, but after so many rings it covers to vmail for 1 of those 4 phones? I just want to have it ring indefintely on those 4 phones and not cover to vmail? Am I missing something, why would a call to a ns group cover to one of those members vmail?