The high temperature shielded network cable is mainly made of the following ma

　The "12 cores" and "24 cores" in optical cables mainly refer to the difference

　A 4-core cable doesn‘t mean that you can directly go through a 4-way network.

　Optical cable: The center of an optical fiber is usually a core made of glass. The core is surrounded by a glass envelope with a lower refractive index than the core, so that the optical signal incident on the core is reflected through the cladding interface, so that the optical signal propagates

       Does pre-terminated cable have to be in the data center? MPO pre-terminat

　The differences in fiber sheath colors (e.g. black, white) are mainly due to t

　The differences between pure copper (Electrolytic Copper) and oxygen-free copp

　Category 6 unshielded water-blocking network cable is a network transmission m

　In the comprehensive wiring of fire protection weak current systems, multi-cor

　First, quick identification method: check the outer skin logo　　The outer skin