R1 Repeat R2 Signals? When? When Not?

[timasdf]

It is my understanding that the R1 does not repeat the signal for a fault that is whistled by the R2. Everything I can find is that this is the correct procedure for a *fault*.

Net fault whistled by R2:
R2 gives net fault signal, then reports player number to R1, then mirrors R1's result of play signal.

R1 signals result of play, then player number (never giving Net Fault signal). Center Line Violation is same, minus player number.

My understanding was that this is not the case when R2 whistles for ball traveling outside his/her antenna. In this case, R2 whistles, signals Out-of-Bounds / Antenna Violation, then result of point. R1 signals result of point, then signals Out-of-Bounds / Antenna Violation.

Is my understanding correct, or should R1's signal sequence for ball outside antenna be abridged as it is for net and center line faults?

Thoughts? Rule References?