Settings for USB Device Router:
 

 
Audio tab:
Follow radio selection is recommended. If Router does not support your radio use Fixed settings regarding to operation mode.
 
PTT/FSK:
Follow radio selection is recommended. If Router does not support your radio use Fixed settings regarding to operation mode.
 
Create Preset with WinTest name by click on menu item Preset/Save as.
 
 
Settings for Confirure Interfaces:
 

 

 
Port should be same as is assigned in Router-Ports tab for Control. Baud rate must meet settings on radio menu. Flow control should be on or off. PTT via command unchecked.