What is the extended local port?

The Dominion KX2-808, KX2-832 and KX2-864 featured an extended local port. The corresponding Dominion KX III models do not have an extended local port. Instead all KX III models have a tiering port.

To extend the KX III's digital local port, you can use the Raritan Cat5 Reach DVI product for local and remote access up to 500 meters.

See Connecting a KX III and Cat5 Reach DVI - Provide Extended Local Port Functionality