| 710 / | HD | ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT |
| 100 | DF | INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) {7} |
| 107 | DF | .~ Bus access regulation {7} |
| 113 | DF | .~.~ Centralized bus arbitration {4} |
| 114 | ![]() | .~.~.~ Static bus prioritization {1} |
| 115 | DF | .~.~.~.~> Physical position bus prioritization |