what is cat 7 cable used for?

what is cat 7 cable used for?

Supposedly, you must set up knowledge cables to your newly constructed home. However don’t have any clue about them. And everyone knows that it may well get overwhelming with the number of ethernet cables accessible available in the market akin to Cat5, Cat5e, Cat6, Cat6a, Cat7, cat8, and so forth.

So, in case you are choosing the cable to your place then you will need to perceive their options and capabilities.

You’re reading: what is cat 7 cable used for?

Presently, Cat 7 and Cat 8 cables are marking their presence available in the market with their effectivity and compatibilities with different ports. And sophisticated questions are sure to come up like if utilizing Cat 8 with commonplace Cat 7 would work or not.

To reply such questions earlier than they come up, let’s perceive Cat 7 and Cat 8 in particulars together with their most important differentiating level.

Normal Data:

Cat 7 Cables:

Class 7 cable often called a Cat7 or Cat-7 cable is used to cable the infrastructure of Gigabit Ethernet. It presents as much as 600MHz. An ideal option to cable your sensible dwelling. After cabling, you possibly can even test for the automation concepts. It helps high-speed ethernet communication as much as 10 Gbps. These are backward appropriate with Cat6, Cat5, and Cat5e classes. It gives a 100-meter 4-connector channel with shielded cabling. They require twisted wires to turn out to be a full defend system. Such techniques are often called display screen shielded twisted pair (SSTP) or screened foiled twisted pair (SFTP) wiring. It eliminates alien cross discuss with improved noise resistance. It permits customers to get greater speeds with longer cables.

Cat 8 Cables:

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Class 8, Cat8 cable or Cat-8 cable is an ethernet cable which is a unique sort of cable standing aside from the earlier cables. It helps a frequency of as much as 2GHz(2000 MHz). It’s restricted as much as the 30-meter 2-connector channel. It requires shielded cabling as effectively. The key level to contemplate is that it may well help a velocity of 35 Gbps or 40 Gbps. General, its bodily look is much like decrease class cables. They terminate in RJ45 connections or non-RJ45 connections. It’s appropriate with all its backward variations. You need to use it with the usual connectors of earlier variations akin to Cat-7.

Cat 7 vs Cat 8 Comparability

Whereas evaluating these cables transmission frequency and cabling size are of nice significance. Right here is the detailed comparability:


Cat7 cable presents efficiency as much as 600 MHz Whereas Cat8 presents as much as 2000 MHz

Cabling Size:

The utmost cabling size of Cat 7 community is 100m with 10 Gbps. Whereas Cat8 is proscribed to 30m cabling size with 25 Gbps or 40 Gbps.


If we take into account pricing, Cat 8 cables are costlier than different requirements contemplating its distinctive options.


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Each the cables have shielding cable development. Cat 7 cable presents in depth shielding for diminished attenuation. And so they require particular GigaGate45 connectors to realize the total benefit of its greater efficiency options.

As Class 7 cables supply 1 100-meter 4-connector channel with shielded cabling, even when it operates at a better frequency, there can be no enchancment in knowledge price. As a result of 10GBase-T remains to be the quickest twisted pair-based knowledge price acknowledged by IEEE 802.3. Therefore, even when a Class 7 cabling system is there in your community, any accessible lively tools would have limitations as much as 10-Gbit/sec efficiency. It isn’t a acknowledged class by TIA.

Class 8 cables require shielded cabling. Not like Cat5e to Cat6A, it doesn’t include an unshielded twisted pair. The almost certainly cable development for Class 8 can be 22-AWG S/FTP cabling.

Options Abstract:

Cat 7 vs Cat 8 Cables: What's the Difference?

Execs and Cons:

Cat 7 Cables:

  • Execs – Shielded with a better working frequency than Cat6a cables.
  • Cons – They’re a bit costly. They require 40 to 60% more room to include the cable and completely different connections. Their testing is trickier and requires fashionable check tools. There isn’t a actual velocity benefit over a great Cat6a system.

Cat 8 Cables:

  • Execs – The quickest copper community is out there for any distance.
  • Cons – As a consequence of completely different connectors, they don’t seem to be appropriate with cat5e and cat 6 cables. These cables are costly than the earlier variations.

Choose Your Alternative!

These ethernet cables are modern-day merchandise designed to cable acceptable environments. Based mostly on the characteristic comparability, you possibly can decide your option to make a that matches your requirement and helps you render most knowledge velocity.

Nonetheless confused which cable to select? Put up your question within the remark part under and we’ll attempt our greatest that will help you out.

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