What is Yanjiao Xuanhui's broadband homepage?

Optical fiber communication is a communication mode that uses optical fiber to transmit signals. Optical fiber communication is characterized by its large communication capacity, which is ten million times larger than that of electric communication. Ten thousand telephones or thousands of televisions can be transmitted on two optical fibers. Good confidentiality and strong anti-interference.

Xuanhui Broadband upgraded the LAN-type broadband to FTTH broadband, abandoned the previous copper cable transmission lines, and directly erected it to every household with optical cables to provide more stable and high-quality network services for the majority of users.