ATEN KN Series 32-Port KVM over IP Switch with Dual Power/LAN (1-Local + 4-Remote Access) - Manual (Page 149)

Chapter 6. Port Access
131
Associated Links
The Associated Links page provides a method of associating other ports on the
same switch to the selected port. This function is primarily intended to be used
when connecting both KVM and serial ports (KA7140, KA9140) from a single
server to the switch.
Š
To associate a port with the currently selected one, click Add . In the dialog
box that appears, key in the port’s number, then click OK . The port’s
number and name appear in the main panel.
Š
To remove an unwanted associated port, select it in the main panel, then
click
Remove .