You actually have 1064 analog type licenses. 768 are licensed as CLASS units (can have caller ID displayed on phone) and 296 are simple analog (can't display caller ID on phone)
I know this is crazy, but your phantoms are in the CNT so 700 Class phones + 11 phantoms + 249 regular analog (minus)- 7 500 sets (which are already in your analog licenses = 953 total 2500 type sets from the count. Clear as Mud? Remember, this Nortel software was written by a bunch of COC's! (Canadians on Crack) I'm sure it made sense to someone at one time....
30n30w