AP plays the role of a hub in a wireless network, it is actually a wireless network signal transmitting "base station", so it must choose a good location, can not affect the stability of the entire wireless network signal transmission.

In the data center network architecture, the server usually uplink port using TCP/IP protocol for data transmission, the whole network layer uplink may include access layer switch, aggregation layer exchange

The purpose of the cabling system design of the data center is to realize the modular architecture of the system, so that it is simple, flexible, operational and practical. And make facilities adapt to the demand of public communication network service development.

Data center computer room wiring space includes main wiring area, intermediate wiring area (optional), horizontal wiring area, regional wiring area and equipment wiring area.

Installation and maintenance personnel in FTTH broadband product installation construction should maintain clear content, according to the construction contents determine the need to carry the installation

Although copper because transmission limit gradually in the long distance transmission application of cable was replaced, it is still with the advantages of effective and easy management is widely used in short distance transmission applications.

In the installation of network to the family, many people will choose the simple and convenient wireless network (Wi-Fi), but although the cable network laying up trouble, but it has many advantages of fast speed, high safety, can achieve file sharing

In optical fiber home (FTTH, to, fiber, the, home) passive optical networks (PON, passive, optical, network), optical splitters play an important role, and it makes it possible for multiple users to share a PON interface.