Due to its small size, small bending radius, and high flexibility, this series of Ethernet cables can be easily routed in limited space, and can also be easily retrofitted in existing aircraft structures; The numerous advantages of these cables ensure the system performance of the aircraft over its lifetime, such as low attenuation, minimal crosstalk potential, improved shielding efficiency, and ease of installation. It is mainly used in avionics network, cabin management system, Ethernet backbone network, digital video system, flight management system, and in-flight entertainment (IFE) system