nope eight is the max [Linked Image from sundance-communications.com] i just assigned 8 on 2 phones to get the sixteen. Everything works fine audix(my first) ect.. Thanks to everyone for your help. I leave with this question. what is the the real input for call service operator on a mlm 007. I usually leave it default. but ive worked on many with main operators ext. now im doing one that repeating its self when 0 is pressed. I think i need to just delete the main's mail box.