RJ45 connector use category divided into the following categories:

1. computer, mainly with the host and workstation, personal computers, printers and so on;

2. Office equipment, for the needle machine, copier, etc .;

3. Electronic communication equipment, suitable for telephone, radio and so on;

4. Instruments and equipment, mainly as a control device;

5. Household appliances, including refrigerators, washing machines, tape recorders, televisions;

6. Medical, commonly used in testing, testing equipment;

7. Civil aviation, aircraft;

8. Automatic devices, cars and so on.