Monthly Archives: January 2021

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Data Cable Types

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Data cables are used to transmit information between systems such as servers, personal computers and other hardware. There are three main types of data cables used to transmit data: twisted pair, coax and fiber optic cables. These three types of cables are used in different environments. These data cables have different characteristics that make them identifiable.

Twisted Pair

Twisted pair cables are used in telephony and computer networking. Most cable networks are wired using shielded twisted pair, which is a type of data cable that has a covering to eliminate the amount of signal degradation from other sources. Twisted pair gets its name from the twists in the wires that span throughout the cabling. The twists in the cables also help protect the data communications from signal degradation. Twisted pair cabling have a limit to how far they can stretch before the signal becomes corrupted. The average length for a twisted pair wire before signal degradation is 300 feet.

Coax

Coaxial (coax) cable is used in older computer networks. Coax cable was replaced by shielded twisted pair as a standard for computer networking. Coax is still used for cable networks to provide television communication data. Coax cable is a large, round cable with an inner core wire that transmits the data. Surrounding the core is an insulator and shield to protect the data communication signal. Surrounding these parts is the casing. Coax cabling requires a special connector called a BNC connector. Network cards for computers are purchased with these connectors to data cable this type of network.

Fiber Optic

Fiber optic cable is the preferred option for fast data connections. Fiber is used by cable and telephony companies to provide fast connections to the Internet. Fiber optics uses light and glass as the mechanics for data communications. Fiber optic cable is very fragile due to the glass parts of the cable. Fiber optic cable is light weight, and it does not have the signal degradation problems that the other two data cables suffer. However, fiber optic networking is more expensive and requires special network cards and hardware to transmit the signal.

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What is CATV cable used for?

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What does CATV stand for? “Community antenna television” now often known as “Community access television” We always like to use caution with CATV vs CCTV cables because they are in many ways different.

CATV cables are constructed using Copper Covered Steel “CCS” mainly for strength when consumers push and pull the coax out of TV’s or monitors, next CATV cable use a bonded foil shield and a aluminum braid as to prevent RF leakage which results in fines from the FCC.

Also CATV cable transmit from low to hi frequencies 5Mhz to 3Ghz as compare to CCTV in low current data signals.

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What is coaxial cable and how is it used?

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Coaxial cable is commonly used by cable operators, telephone companies, and internet providers around the world to convey data, video, and voice communications to customers. It has also been used extensively within homes.

It has been around for a long time as a technology (since the early 20th century) and has many singular advantages for reliable, accurate transmission.

It also has limitations that will cause it to be replaced in some cases by fiber optic cable, category cable or, sometimes, by wireless signals.

The key to the coaxial cable’s success has been its shielded design, which allows the cable’s copper core to transmit data quickly, without succumbing to interference or damage from environment factors.

What is coaxial cable?

Coaxial cable is a type of cable that has an inner conductor surrounded by an insulating layer, surrounded by a conductive shielding. Many also have an insulating outer jacket The diagram below illustrates the construction of a typical cable. Electrical signal flows through the center conductor.

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Indoor Ftth Cables

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Indoor FTTH cables are used inside buildings or houses; it connects to the FTTH user end equipment. Along with the fast development of the fiber optic networks and broadband LANs, indoor ftth cables are more and more used to meet the requirement for optical fiber to be deployed to the homes and houses. By using the FTTH solutions, video, audio and data signals could all be transmitted via optical fiber, thus the indoor ftth cables demand is growing.

Indoor use FTTH cables have the same function of the common indoor fiber cables, but it does have some special features. Indoor ftth cables are small diameter, water-resistant, soft and bendable, easy to deploy and maintenance. Special indoor FTTH cables will also meet the requirement of thunder-proof, anti-rodent or waterproof.

We have long history providing the FTTH cables for indoor use; the fiber count typically is 1, 2 till 12 optical fiber strands. Our FTTH cables are all LSZH types and flame retardant, they meet the RoHS standards and with super optical performance. We provide a series of FTTH solution products include the FTTH termination boxes, FTTH fiber cables, FTTH optical fiber connectors, FTTH fiber faceplates, tools and equipment. Welcome to contact us for your FTTH products’s needs.

This article comes from huihongfiber edit released