bearer and usb

there is a way to use the wip bearer with usb port?
thanks
Luca

Do you mean you want to establish a PPP bearer over the USB port using WIP?

Are you using the WIPsoft AT commands, or the WIPlib API ?

hi,

yes a PPP bearer over USB port using WIP. I tried to pass UART3 instead UART1 to bearerOpen but the result is an error like: no such device.

I use Wiplib API.