The system also provides for setting of EDU limit positions and assignment of EDUs to {HEAD ~ keypad controllers} from {TAIL ~ the keypad controllers} or CCIs 
from
The system also provides for setting of EDU limit positions and assignment of EDUs to { HEAD ~ keypad controllers } from { TAIL ~ the keypad controllers } or CCIs
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH