StarTech.com STHDBTRX - UTP Output Configuration; Configuring UTP Output Modes

Instruction Manual
10
If you have chosen to manually assign your IP address click the bullet that says Use
the following IP address and enter your desired IP address into the IP address: box
below.
c) The UTP set button is located next to the IP address button.
From the UTP set button you can set the four UTP output ports to single UTP mode
or dual UTP mode.