Recommended] Shandong advertising router wholesale price is affordable, factory direct sales, quality guaranteed.

Recommended] Shandong advertising router wholesale price is affordable, factory direct sales, quality guaranteed. There are various brands of advertising routers operated by Jinan Tianli Hengda, such as: Wait, the quality is good and the price is affordable, it depends on how you choose. Router (Rr) is a device that connects various LANs and WANs in the Internet. It automatically selects and sets routes according to the channel conditions, and sends signals in order using the best path. Routers are the hubs and traffic police of the Internet. At present, routers have been widely used in all walks of life, and products of various grades have become the main force in realizing internal connections of various backbone networks, interconnection between backbone networks, and interconnection between backbone networks and the Internet. The main difference between routing and switching is that switching occurs at the second layer of the reference model (the data link layer), while routing occurs at the third layer, the network layer. This difference determines that routing and switches need to use different control information in the process of moving information, so the ways in which they implement their respective functions are different.