Raritan dominion kx III Administrator's Manual page 162

Chapter 4: KX III Administration
150
Unsupported and Limited Features on Tiered Targets
The following features are not supported on tiered targets:

Blade chassis on tiered devices

Audio on tiered devices

Smart cards on tiered devices

Virtual media tiered devices

MCCAT as a tiered device

Port group management is limited to creating port groups of
members directly attached to the base

Dual Video port targets attached to a tier device should not be
connected via through the tier base device

Absolute Mouse Synchronization may not synch correctly if your
tiering configuration consists of a mix of KX III and KX II devices

A KX II base device > KX III tiered devices
Tiered KX III Connection Example
The following diagram illustrates the cabling configurations between a
KX III tiered device and a KX III base device.