For the few people who have an endpoint with optical input (the excellent Sonore opticalRendu comes to mind), one can “turn around” the EtherREGEN and feed that DAC-connected endpoint from the optical cage, while connecting the lone ‘B’-side port to the network. Thus ‘B’ >’A’.https://uptoneaudio.com/products/etherregen
Do not understand that point above from EtherGEGEN.

