something like https://www.chelsio.com/wp-content/uploads/2012/02/B420-021412.pdf
?

On Wed, Jun 17, 2020 at 1:16 PM Dovid Bender <dovid@telecurve.com> wrote:
>
> Hi,
>
> I am sorry if this is off topic.I was once demoed a network device that had two interfaces. The traffic would go through the device. If there was a power cut or some other malfunction there would be a relay that would physically bridge the two network interfaces so the traffic would flow as if it was just a network cable. Is anyone aware of such a network card or device?
>
> TIA.
>
>