It has a theoretical limit of 12 bricks per minute under automatic controls.

Alternatively sixteen half-duplex lines running at 1200 cps (9600 bit/s) would be the theoretical limit.

In 2006, no existing encoding system approached this theoretical limit, even with wavelength division multiplexing.

This would give a theoretical limit of a million cps (eighty 9600 bit/s half-duplex lines).

As long as the machine was fast enough, there was no theoretical limit to the complexity of the simulation.