On Screen Display > Configure Menu Overview > AUX Ports Screens

AUX Ports Screens
You can select the AUX Ports option on the OSD Configuration Menu to configure the AUX ports.
The following table shows the AUX ports configuration screens.
KVM Ports Configuration Screens 
AUX ports - Protocol
 
The Aux ports are enabled by default. If you need to disable a port, select “Disable” and save your changes. To enable a port select the desired protocol “Power Management” or “PPP.”
 
Appears when PPP is selected from the AUX ports - Protocol screen. Allows you to configure the connection settings for any PPP connection being made through an external modem connected to the AUX port.
 
AUX port - PPP
Flow Control

On Screen Display > Configure Menu Overview > AUX Ports Screens