What are the main specifications of network cable cores? What are the materials and functional characteristics of network cable cores?

Network cable cores are mainly available in the following sizes: 8-core (8-Core): also known as RJ-45 core, is the most common network cable size used for Ethernet (Ethernet) communication. It consists of 8 wires and is usually wired in accordance with the TIA/EIA-568B or TIA/EIA-568A standards. 4-Core: Also known as a telephone core, it is used for transmitting telephone signals or low-speed data transmission. It consists of 4 wires and is usually wired according to RJ-11 standards. 6-Core: Commonly used for transmitting audio and video signals, such as CCTV surveillance systems. It contains 6 wires and is usually wired according to the BNC (Bayonet Neill-Concelman) connector standard. The material and functional characteristics of the network cable core are as follows: Copper core: copper core is the most common network cable core material with good conductivity and signal transmission quality. It can effectively reduce signal loss and interference, and support high-speed data transmission. Copper Clad Aluminum (CCA) Core: Copper clad aluminum core is made up of an aluminum core clad with a copper layer. Compared with pure copper core, it costs less, but the transmission performance and durability are poorer, suitable for some low-speed and temporary application scenarios. Fiber optic core: Fiber optic core adopts optical transmission technology with high bandwidth and long distance transmission capability. It is capable of transmitting large amounts of data and has good anti-interference and security, suitable for high-speed networks and long-distance communication. Functional features: High-speed transmission: Network cable cores have high-speed data transmission capability and can support various network applications and protocols, such as Ethernet, local area networks (LAN), wide area networks (WAN), etc. Signal Stability: Network cable cores provide stable signal transmission, reducing signal attenuation and interference to ensure data reliability and consistency. Anti-interference: The network cable core is shielded or twisted structure, which can effectively reduce the impact of external interference on the signal and improve the quality and stability of communication. Long-distance transmission: fiber optic cores have long-distance transmission capability, which can cover a wide range of network communication needs. Flexibility and scalability: Network cable cores can be selected and configured according to different network requirements, providing flexibility and scalability to adapt to different network topologies and application scenarios. The specifications of network cable cores include 8-core, 4-core and 6-core, and the common materials are copper and fiber optic cores. They have functional features such as high-speed transmission, signal stability, anti-interference and flexibility, and are widely used in various network communication and data transmission scenarios.

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