How to surf the Internet on the computer in Orange Hotel?

95% of the hotel's broadband network uses optical fiber and local area network. An optical fiber is connected from the operator's computer room to the hotel communication room, and then distributed to the switches on each floor through routers and switches. The switches on each floor are connected in parallel, and the network cable is directly connected to the RJ45 interface on the wall of each room. If the hotel provides a computer, it is already connected to the internet. If the customer brings his own computer, he can also directly connect to the network port through the network cable. The network settings automatically get the address and surf the Internet normally.