We just moved our nortel 4.0 system to a new building and added a few phones. Some of the phones have lines 1,2,3,4,7,8 and a few have 1,2,5,6,7,8. when I pluged in the new phones we added they showed lines 1,2,3,4,7,8. I tryed to copy a phone that had 1,2,5,6,7,8, to the new phones and none of the lines where in order. I tryed to copy from serval different phones that had the right progamming but still no change. I have look through the installes guide and I cant find or understand how to assign lines.