While the use of wireless networking system is growing in a high
pace, it does not mean that there is end of wired systems or devices. Still
various organizations and firms use wired networking system in India. Even some
residents also use wired networking system to run internet in their home. The
point is if there is demand of wired networking technology, there is
requirement of networking cables.
Usually, people use networking cables to connect one network
device to other network devices. Or, they use it connect two or more computers
and electronic devices in order to share printer, scanner, Xerox machine and so
on. A large number of households and companies still use network cables to
transfer signals from one point to another. They also utilize networking cables
to connect a modem to a router, and, likewise, to connect a router to a computer’s
network interface card. Major CATegories of networking cables are - CATegory 3,
CATegory 5, and CATegory 6, CATegory 7, etc.
CAT3 Networking Cables
CAT3 networking cables, also called CAT3, are the first form of
networking cable. Such cables are unshielded twisted pair. They have a capacity
to carry 10 megabits per second (10 Mbps) of data. As the technology developed,
networking cables also came in new version CATegory 5 (CAT5) cable.
There is no wrong if we say that CAT5 networking cables the successor
to the earlier CAT3. Just like the CAT3, CATegory 5 is also an unshielded
twisted pair (UTP). However, it used to carry data at a higher transfer rate.
Such these cabled are usually designed to support Gigabit Ethernet (1000
Base-T) standard. In most cases, they operate at a bandwidth up to 100 Mhz.
Depending on requirement; they can exceed the requirements of TIA/EIA-568.C.2
and ISO/IEC 11801. You can use these cables for telephone signals and video,
besides to Ethernet data.
Difference in transmission performance is the most basic factor
that distinguishes CAT6 from CAT5. If CAT5 handles Gigabit Ethernet speeds, CAT6
cables are crafted to handle Gigabit Ethernet with a bandwidth of up to 250
MHz. This CATegory of cable has myriad of improvements such as better
insulation and thinner wires that provide a higher signal-to-noise ratio. They
are also better suited for environments.
CAT7 Networking Cables
CATegory7 cables have been popularized as class F. It is
completely shielded cable. It supports speeds of up to 10 Gbps (10,000 Mbps)
and bandwidths of up to 600 MHz. These cables contain a screened, shielded
twisted pair (SSTP) of wires. The layers of insulation and shielding contained
within them are even more extensive than that of CAT6 cables.
Where to Buy Networking cables in
India
Once you decide the CATegory of cable you actually need, you can
buy them online. Yes, internet is the best platform to buy networking cables. There is a plenty of online electrical
stores that offer all CATegory of networking cables. So, find a popular website
and buy the right kind of cables.
No comments:
Post a Comment