The RJ45 information module, also known as the network module, is mainly used in the field of network comprehensive wiring. With the continuous improvement of the network, network comprehensive wiring products are also constantly upgraded. The technology of free network module has been quite mature and applied in various network comprehensive wiring, while the wiring network module is rarely used.

In the contactless network module, it is not possible to distinguish between categories 5, 6, 6, or even 7 based on their appearance. Only the characters displayed on their appearance can be recognized.

The diagram is a schematic diagram of the Super 6 class shielded network module. Shielded network modules and unshielded network modules are relatively easy to distinguish, as long as they are made of metal materials, they are all shielded network modules; The environmentally friendly PC materials used are all unshielded network modules. There is no significant difference between unshielded Category 6 modules and Super Category 5 modules. The shielded Category 6 modules will have a metal plate in the middle that isolates two pairs of receivers and two pairs of transmitters.