Mar 16, 2021 The worldwide Ethernet switch market recorded revenues of $7,5-billion in the fourth quarter of 2020 (4Q20), a decline of 1,4% year over year. For the full year 2020, the market recorded $27,8-billion in revenue for a year-over-year decline of 3,5%. Meanwhile, the worldwide total enterprise and service provider (SP) router market recorded $4,3-billion in revenue in 4Q20, which is a 0,6% increase on a year-over-year basis. For the full year 2020, the router market generated revenues of $14,9-billion, a decline of 4% compared to 2019. These results are according to the International Data Corporation (IDC) Worldwide Quarterly Ethernet Switch Tracker and Worldwide Quarterly Router Tracker. Ethernet Switch Market Highlights