358 / | HD | FACSIMILE AND STATIC PRESENTATION PROCESSING |
400 | DF | FACSIMILE {17} |
434 | DF | .~ Auxiliary signal {6} |
435 | DF | .~.~ Transmitter and receiver both supply auxiliary signal(s) {1} |
436 | .~.~.~ Auxiliary signal controls apparatus at both transmitter and receiver |