Telecom operator Antik Telecom has put French Rollin Garros tennis tournament through its IPTV 4K fiber optic network using its optical fiber to its customers in Slovakia. The company also covered 4K and online tennis competitions last year. At present, the maximum fiber-optic Internet speed can reach 1 gigabits per second, but in most countries, because of the lack of fiber optic infrastructure, VDSL is typically offered to home customers at speeds up to 100 Mbps (10 Mbps per second). . To view online 4K networks, the speed of 40 Mbps (4 Mbps) will be sufficient