Forward error correction is usually at the PHY layer, not the transport layer. So the more appropriate question is, does 10GbE/100GbE/WLAN/etc use RS coding? (a

Forward error correction is usually at the PHY layer, not the transport layer. So the more appropriate question is, does 10GbE/100GbE/WLAN/etc use RS coding? (and yes some of them do.)