CAT6 Jumper Cable

1. The speed and bandwidth of Category 6 and Super Category 6 network cables. Category 6 network cables are mainly used for 1Gbps network connections, while Category 6 network cables are used for 10Gbps network connections. Moreover, Category 6 network cables have higher bandwidth performance, with a transmission frequency twice that of Category 6 network cables. For example, Category 6 network cables have a bandwidth of 250M, while Category 6 network cables have a bandwidth of 500M.

2. The structure of Category 6 network cables and Super Category 6 network cables. Both Category 6 and Super Category 6 network cables have added insulated cross frame designs in their structure, but Super Category 6 network cables use a gear shaped cable slot shape.

3. Design of Category 6 network cables and Super Category 6 network cables. The core pitch of Super Category 6 network cables is denser and the conductors are thicker, so their outer diameter is larger than that of Category 6 network cables. In addition, due to the higher transmission frequency of the Super Class VI network cable, its external crosstalk problem will be more severe. Therefore, the Super Class VI network cable adopts a stricter shielding design. Generally speaking, the super six types of network cables can be divided into two types: F/UTP network cables and U/UTP network cables.

4. The ACR and PSACR parameter values in Category 6 network cables are replaced by ELFEXT and PSELFEXT in Super Category 6 network cables. ACR (Attenuation to Crosstalk Ratio) near-end crosstalk and attenuation difference are very important parameters and an indicator of the signal-to-noise ratio on line pairs. When ACR=0, it indicates that the signal strength transmitted on the pair is equivalent to the noise strength, and the receiving end cannot distinguish between useful signals and noise signals. Therefore, the higher the frequency point corresponding to ACR=0, the better the performance of the line pair. Due to the significant impact of cable length on the measured FEXT value, the measurement of ELFEXT value must be replaced by the measurement of ELFEXT value. The EXFEXT value is actually the value obtained by subtracting the attenuation from the FEXT value, and ELFEXT can also be understood as the far end ACR. The above two parameters have a certain relationship, ELFEXT=ACR-F, PSELFEXT=PSACR-F. Cat6A only changed the name of ELFEXT, but the description of the parameters is clearer and more reasonable.

5. Due to the fact that the bandwidth of twisted pair cables for Class 6 network cables can reach up to 500MHz, as the frequency gradually increases, the system becomes very sensitive to crosstalk between adjacent cables in the same bundle, and the interference between lines is becoming more and more severe. Therefore, additional parameters need to be tested, namely performance indicators PSANEXT and PSAACR-F. The larger the test value, the better the performance.

6. The maximum length of the six types of network cables largely depends on network speed and crosstalk conditions. For example, in areas such as 10/100/1000BASE-T

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