Packet switching technique has now become a highly technical level and significant potential in the field of Telecommunications because it allows telecommunications resources used efficiently. Packet switching can adapt to many types of services and requirements of the users. In the world today, packet-switched networks are also being developed very powerful and used primarily for data communication services between computers. However, packet switching is also shown efficiency and its attractiveness for other telecommunications services such as telephone, video and other broadband services.
đang được dịch, vui lòng đợi..
![](//viimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)