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cable categories
(redirected from CAT 6a)

    0.02 sec.
cable categories
Following are the categories for telephone and network cables. HDMI audio/video cables also use category designations (see HDMI).

Categories 1 through 6 are based on the EIA/TIA-568-B standards. Most new wiring for LANs is CAT5e, an improved version of CAT5. See twisted pair.

                        Application
 Category               MHz=bandwidth
        Cable type      Mbps/Gbps=maximum data rate

 CAT1   UTP             Analog voice
 CAT2   UTP             Digital voice up to 1 Mbps

 CAT3   UTP, ScTP, STP   16 MHz,  4 Mbps
 CAT4   UTP, ScTP, STP   20 MHz, 16 Mbps

 CAT5   UTP, ScTP, STP  100 MHz,  1 Gbps
 CAT5e  UTP, ScTP, STP  100 MHz,  1 Gbps
 CAT6   UTP, ScTP, STP  250 MHz, 10 Gbps/55 meters
 CAT6a  UTP, ScTP, STP  500 MHz, 10 Gbps/100 meters
 CAT7   ScTP, STP       600 MHz, 10 Gbps/100 meters


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For example, two CAT 6a cables with maximum cable diameters of 0.
So if you are going for a Cat 6A unshielded system your expenses will go up in terms of infrastructure.
This announcement follows closely behind the recent ratification of international standards for new copper classes Cat 6A and Cat 7A: the Cat 6A standard (500MHz) has been developed to support 10 Gigabit applications while the Cat 7A standard (1000MHz) is designed for 40 Gigabit usages.
 
 
 
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