Telephone cable

Different types of network cable market development

Network cable is also named "twisted pair", divided by the diameter thickness, then cut to the present, as well as commonly used, as well as the future of the upcoming large-scale network cable types used are: three, four, five, over five class, six, and seven types of twisted pair. In principle, the larger the number, the more the new version, the more advanced the technology, the wider the bandwidth, of course, the price is more expensive. Different types of network cable, speed vary greatly, even hundreds of times.

Out of the market

Three types of transmission line frequency 16MHz, the maximum transfer rate of 10Mbps (10Mbit / s), is now out of the market. Four lines of the transmission frequency 20MHz, the maximum transfer rate 16Mbps, is not widely used.

Mainstream common

Five types increased winding density, a high-quality jacket insulation, cable maximum frequency bandwidth of 100MHz, the maximum transfer rate of 100Mbps, which is the most common Ethernet cable.

Future high-end

Cat5e cable is mainly used for Gigabit Ethernet (1000Mbps), UTP cat5e cable with low attenuation, low crosstalk, and has a ratio higher attenuation and crosstalk (ACR) and SNR (Structural Return Loss), smaller delay errors, performance is greatly improved.

cat6 cable of the transmission frequency 1MHz ~ 250MHz, the transmission performance is much higher than six UTP cabling standard, ideal for the transmission rate is higher than the application of 1Gbps. Six and UTP is an important difference is that improved performance in terms of crosstalk and return loss, for a new generation of full-duplex high-speed network applications, excellent return loss performance is extremely important. Seven types of bus bandwidth is 600MHz, can be used in the future for the 10-gigabit Ethernet.

UTP cat5e cable

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