| 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 |