Network cabinet should have good technical performance. The structure of network cabinet should be designed physically and chemically according to the electrical and mechanical properties of the equipment and the requirements of the operating environment, so as to ensure that the cabinet structure has good stiffness and strength, as well as good performance of electromagnetic isolation, grounding, noise isolation, ventilation and heat dissipation.

In addition, the network cabinet should have anti-vibration, anti-impact, anti-corrosion, dust, waterproof, anti-radiation and other performance, in order to ensure the stable and reliable operation of the equipment. Network cabinet should have good usability and safety protection facilities, easy to operate, install and maintain, and ensure the safety of operators. Network cabinet should be easy to produce, assemble, debug and package transportation. Network cabinet should meet the requirements of standardization, standardization and serialization. The cabinet is beautiful in shape, applicable and coordinated in color.

The network layout of network cabinet needs to pursue practicability, comprehensiveness and reliability. We need to implement it according to the size of the room and the number of equipment. In the process of networking, the placement of network cabinet and server cabinet should be considered as a whole, the network layout should be considered thoroughly, so that all kinds of equipment and wiring system can be in a reasonable position as far as possible; the ultimate purpose of network cabinet layout is to enable the normal operation of network cabinet, if the network cabinet can not operate normally after the network layout. Previous work will become useless.

Finally, the network layout of network cabinet needs to be easy to maintain and upgrade. As the network is not always the same, it is constantly improving and expanding; in the daily network operation and maintenance, planning the network layout should take into account the convenience of network maintenance and upgrading operation in the future.