370 / | HD | MULTIPLEX COMMUNICATIONS |
351 | DF | PATHFINDING OR ROUTING {5} |
389 | DF | .~ Switching a message which includes an address header {11} |
412 | .~.~ Queuing arrangement {3} | |
413 | DF | .~.~.~> Having both input and output queuing {1} |
415 | DF | .~.~.~> Having input queuing only {1} |
417 | DF | .~.~.~> Having output queuing only {1} |