A gateway system for quantum communication telephone user terminal extension

Quantum communication is a novel communication approach for information transfer and this approach exhibits unparalleled security capability, making this approach a promising technology in various fields, including national security, finance industry and our daily life. In this article, we propose a gateway system for quantum communication phone user terminal extension. This gateway system provides viable solutions to various issues (connection of one quantum gateway to several quantum phones and program-controlled exchange) in the field of quantum communication network and assists in achieving communications between various phones via quantum gateway.