cable categories

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cable categories

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

Categories 1 and 2 are unofficial standards, while Categories 3 to 7 are based on the EIA/TIA-568-B standards. Most new wiring for LANs is CAT5e, an improved version of CAT5. See twisted pair.

CAT    Cable        Bandwidth  Data#     Type          (MHz)     Rate

 CAT1   UTP          Analog voice
 CAT2   UTP          Digital voice

 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 m
 CAT6a  UTP/ScTP/STP  500 MHz  10 Gbps/100 m
 CAT7   ScTP/STP      600 MHz  10 Gbps/100 m
References in periodicals archive ?
data cabinets,175 000 m Cat7 data cable,8 000 m optical fiber loose tube cables.
With the addition of this feature and the already available downlink carrier aggregation support, the R&S CMW500 is ready now to also verify LTE CAT7 devices (downlink 300 Mbps, uplink 100 Mbps).
The facility currently has more than 340 racks, manages 6,000 pieces of IT equipment, and runs in excess of 17,000 Cat6 and Cat7 cables stretching almost 170km around its site.
The current communications system in the new UAQ hospital covers 1500 extensions supported by internal CAT7 cabling and a fibre backbone for voice and data services with its own dedicated communications and server room, according to Alliance Communication Solutions.
1 fire alarm system;- 1 piece of burglar alarm system;- 6 km low-voltage cable;- About 4 km Cat7 cable;- Approximately 250 m fiber optic cable.
Installation equipment, approximately 45 000 m of cables and wires to 5 x 6 mmA, approximately 2 000 m of cables and wires to 4 x 150 mmA, approximately 40 000 m of data cable Cat7, about 40 00 meters Low power cables and power lines, about 1200 m Kablrinne, 300m GEK-channel, 800 pcs.
Other Key Benefits of the new FAT Cat Series baluns is that they are compatible with CAT5e, CAT6, and CAT7 cables and can be optimized for UTP cables.
3an and the TIA-155 specified cables types: CAT6, and CAT7 and the newer CAT6 Augmented.
8 mm,approximately 11 000 m of CAT7 cable,27 Workshop and sub-distributors,approx 1000 pcs.
Extending Marvell's leadership in 4G LTE, the new PXA1826 supports CAT7 data rate and VoLTE and CSFB voice services
Overall, WTG Berlin has laid approximately 220 km (140 miles) of Cat7 cable, designed for a frequency of up to 600 MHz.