cable categories

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cable categories

Following are the categories for telephone and network cables, which are typically abbreviated "Cat." For HDMI video cables, see HDMI cable types.

Cat 1 and Cat 2 are unofficial voice grade standards, while Cat 3 to 7 are based on the EIA/TIA-568-B standards. Most wiring for local networks that support Gigabit Ethernet is Cat 5e, an improved version of Cat 5. Cat 8 is for short distances in datacenters. See twisted pair.

Cat  Type of      Bandwidth    Data#    Cable         (MHz)      Rate

  1   UTP             1 MHz    Analog
  2   UTP             4 MHz    4 Mbps

  3   UTP/ScTP/STP   16 MHz    4 Mbps
  4   UTP/ScTP/STP   20 MHz   16 Mbps

  5   UTP/ScTP/STP  100 MHz    1 Gbps
  5e  UTP/ScTP/STP  100 MHz    1 Gbps
  6   UTP/ScTP/STP  250 MHz   10 Gbps
  6a  UTP/ScTP/STP  500 MHz   10 Gbps
  7   ScTP/STP      600 MHz   10 Gbps
  7a  ScTP/STP     1000 MHz   10 Gbps
  8   ScTP/STP     2000 MHz   40-100 Gbps
References in periodicals archive ?
In this more fully specified model, we also allow for differential (added) returns to articles published in the past 5 years: Recent Articles, Recent Pages Cat1, Recent Pages Cat2, and Recent Pages Cat3.
Many older office buildings, schools, retail stores, hotels, hospitals and distribution facilities rely solely on CAT3 or voice-grade cabling infrastructure for their legacy phone systems.
The Following Is An Outline Of The Proposed Services: Assistance In Preparation And Review Of Tender Documents Cat3 Check Of Existing Designs Contract Administration Site Supervision Assistance In Applications For Permits, Licences Consultations With Heritage Authorities Consultations With Conservation Architect Led Team Site Surveys And Investigations E.
Contract notice: C4555c1370 - hoppers creation and access structure in outer enclosure - fla1 sites, 2 civ1, cat3, gf1.
The ResortLynx[TM] System now uses ADSL over existing CAT3 (Telephone Cabling) combined with delivery from streaming servers to deliver "Triple Play" service to its' Lodging Market clients.
The contractor will demolish existing Coax, Speaker, Cat3, Cat5, and Cat6 cabling and install certified network cabling for data, voice, and video services as outlined in the attached specifications and drawings.
These capabilities and performance were demonstrated earlier this year at the FTTH Conference and Expo where a single prototype of the HG-V100, connected via CAT3 copper pairs, was demonstrated driving 3 HDTVs, 1 SDTV, and 4 different voice lines -- with capacity to spare.
The approved Hoffer flow products for use on the DDG51 class ships covers two different flow meter sizes and a model CAT3 intelligent signal conditioner.
The digital IP-based system can deliver entertainment and data services to the guest room over a CAT5/6 Ethernet environment or a CAT3 telephone network.
The digital IP-based system can deliver entertainment & data services to the guest-room over a CAT5/6 Ethernet environment or a CAT3 telephone network.
The digital IP-based system can deliver entertainment services to the guest-room over both a CAT5 Ethernet environment and a CAT3 telephone network.
Ships $595 Real World Certifier for CAT3, CAT5, CAT5E and CAT6 Cables Using Unique Digital Technology