WHAT ARE THE TYPES OF NETWORK CABLE?
What is
a network cable?
Network cables are
used to connect and transfer data and information between computers, routers,
switches, and storage area networks.
These cables are essentially the carrier or media
through which data flows
There are three main types of network cables which are
twisted pair cable, coaxial cable, and fiber
optic cable that are used in communication system. There are different
and suitable for various applications for each cable.
Knowing the difference between the three will give you an idea on how the data can travel through each cable, that can easily affect your connection and things like speed, latency, security, cost, etc. Here is a general breakdown of the three different types of cable system and what they are capable of:
TYPES OF CABLES:
Coaxial Cable-
is
a type of electrical cable consisting of an inner conductor surrounded by a
concentric conducting shield, with the two separated by a dielectric
(insulating material); most of the coaxial cables also have a productive outer
sheath of jacket.
Type of shielded and insulated copper cable that is
mostly used to computer network and to deliver cable TV services and end users.
From 1940s it was first commercially implemented for use of both baseband and
broadband data communication services.
Coaxial cable
is also known as coax, which is derived from the geometric axis created
between a shield and insulator.
Fiber Optic Cable - also known as an
optical-fiber cable, is an assembly like an electrical cable, but containing
one or more optic fibers that used to carry light.
It is also a high-speed data transmission medium. It contains tiny glass or plastic filaments that carry light beams. The receiving end of a fiber optic transmission translates the light pulse into binary values, which can be read by a computer.
Twisted Pair Cable - is
a type of cable made by putting two separate insulated wires together in a twisted
pattern and running them parallel to each other that helps to reduce noise from
outside sources. While this does help some, these cables are still very susceptible
to outside noise. These twisted pair cables are the most cost-effective option
on the three but that also brings about lower bandwidth and high attenuation
2 types of Twisted
Pair Cable
- Shielded Twisted Pair
Shielded twisted pair (STP) cable was originally designed by IBM for token ring networks
that include two individual wires covered with a foil shielding, which prevents
electromagnetic interference, thereby transporting data faster.
- Unshielded Twisted Pair
Unshielded
twisted pair is a popular type of cable that consists of two unshielded
wires twisted around each other. Due to its low cost, UTP cabling is used
extensively for local-area networks (LANs) and telephone connections. UTP
cabling does not offer as high bandwidth or as good protection frm interference
as coaxial or fiber optic cables, but it is less expensive and easier to work
with.
Comments
Post a Comment