Not quite, you only need to have one appearance per phone, there is a maximum of 30 (I think) per MCR. So your example of 8 appearances on 8 phones (=64 appearances) would not be programmable. If you have the resources you might consider having a dummy phone with the MCR MARP'd on it to FDN or HUNT to where you want it, that way, you have control and not the user of the phone.