40 years ago, the IEEE Ethernet Working Group was established to bring Ethernet to mankind! Over the past 40 years, IEEE 802.3 "Ethernet standard" has continuously broken the limits, making the impossible possible, helping us change our lives and playing a huge role in global communications.

Ethernet technology originated from the pioneer technology project in Palo Alto Research Center(PARC). People generally thought that Ethernet was invented in 1973, when Bob Metcalfe wrote a memo about the potential of Ethernet to his boss of PARC. But Metcalfe himself believed that Ethernet appeared