The cabinet cable assembly has the advantages of low loss, good attenuation stability, good flexibility, cable shielding close to the theoretical value, better than - 120dB, no signal crosstalk, small standing wave and good mechanical phase stability. Its electrical characteristic index is close to the semi-rigid cable assembly, and its repeatability bending makes up for the defects of the semi-rigid cable assembly in this regard. It is widely used in the connection of cabinet system in the field of wireless communication.