I have a brand new BCM 50,I started it up, I put my keycodes in it (2 codes to allow one expansion unit and 4 more trunks). it came up and going by Element manager it seems to work. However, when I plug a phone into it, most of the feature codes say "Keycode req'd" on the display. Things like programming memory buttons (F*1), programming Feature keys (F*3), and ringing features, (F*6) all come up with that error. Even worse so do the intercoms! I have changed the phone, and cleaned out the memory, and I still get "Keycode Req" whenever I try do do anything. Any ideas?