SF Cable Blog - Get Expert Tips & Advice on Cables & AccessoriesIn our blog, we educate customers on the various types of cables, components and accesscories for computer, laptops and mobiles. Find More Blog
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SF Cable Blog - Get Expert Tips & Advice on Cables & AccessoriesIn our blog, we educate customers on the various types of cables, components and accesscories for computer, laptops and mobiles. Find More Blog
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Even though wireless networks are on the rise, there are still so many reasons to go for a wired connection. A wireless connection is yet to reach the level of security wired connections offers. And then, when it comes to your Wi-Fi, speed matters the most after security.
The way out to get the best of both is a wired connection. Wireless appears easy. Convenient! At times, wired connection could make the appearance of your setup look bismal. However, if used some of the best practices, you can enjoy uninterrupted, high speed, and secure internet browsing. We have an easy-to-follow guide on how you can appropriately wire your Ethernet connection at home.
Plan In Advance
You need to consider some important things before starting your setup. Make a list of how many connections you would need within the house. Next is to list how many post you require at each of these locations. You can keep about four for each location for more flexibility.
Next, plan the path to wire the cables. It can follow the route of your Cable TV. You can also consider basements, attics, or other areas of your home. Whatever you plan, ensure not to exceed the limit of a 100-meter cabling, to facilitate faster connections.
Sort Out Materials Required
Once your plan is ready, you can now draw an estimate of the material required. Choose the Ethernet cable you wish to use for the job. Cat 5E cables are the most common while Cat 6a cables are the fastest and most reliable ones. Cat 6 Cables are somewhat midway. Make a list of the required wall plates and tools as well.
You must remember that you can save a lot here. You can buy your cables and other materials online from a reliable store. A few of them even offer lifetime support for their products. Do not forget that you must buy products manufactured by ISO 9001-2000 manufacturers.
Wire The Cables
Clear the path through which the cables need to pass. Drill the required holes keeping in mind your walls/ceilings can handle the load of the space. For walls made up of different materials, you will need to consider a guide on how to drill through them without damaging the walls.
It’s always safe to stay away from your electrical wiring. And in cases where is need to cross each other, they should be at a 90-degree angle. If you are limited with space, consider at least a gap of 6 inches from the AC wiring.
Lastly, but very importantly, always work with your goggles on while working with drills. A lot of dust and other small particles can easily infect your eyes otherwise.
Mount Wall Plates
Now, mount the wall plates in the planned locations. You might require drawing a sketch with a pencil (on the wall) to ensure accuracy. Cut holes in the wall and put the single gag box. Screw the clamps and you are done. Repeat it for every other location.
Be creative, but be safe. And if you are a total amateur, we would suggest you take help of a professional rather than bringing the walls of your building down!
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The primary function of fiber optic cables is to send signals across long distances. The transmission of these signals takes place in the form of light. This answers for the speed of broadcast and its zero interference with other electronic devices around.
How Does It Actually Work?
Each of the cables constitutes thin strands of glass, which we often hear of as ‘fiber optics.’ These pieces of glass form the core of these cables and facilitate the major task of sending data, assisted by Fiber Optic Patch Cords. But doesn’t light travel in waves, spreading straight from its point of diffraction?
Yes, absolutely. Then how do light bend around corners while running through the length of the fiber optic cable? Let’s try to unravel the science that goes behind it.
How Light Bends Through Fiber Optic Cables?The Mirror Effect
When you show a flashlight beam across a hallway, you will see the length of the light extending till the next bend but won’t be able to see anything further. But placing a mirror on the corner does the trick. You can now see the light bending further. This is because the mirror reflects the light. That’s exactly how the fiber optic cables basically work.
Internal Reflection
The reflection on which these cables operate is often termed as ‘total internal reflection’. That’s because when you send the light signal, the light remains within the cable and reflects internally. This also ensures the data isn’t lost during the transmission.
But the signals sent through fiber optic cables eventually degrade. That’s because of the decay of the signal either due to the wavelength or the affected purity of the optic glass.
Why So?
The wavelengths that fiber optic cables utilize to send over information are much longer than the light visible to use. We call these invisible ranges of long light ‘infrared’. These infrared waves are when passed through the fiber optic cables weakens the transmission of data either by absorption and scattering.
So, basically, the length of the waves reduces the accentuation of the fiber optic cable. And if we use longer waves with lower frequencies, it would result in heat interference. The temperature of surrounding objects will thus be affected resulting in signal loss.
How To Ensure Maximum Utilization?
Though fiber optic cables do eventually degrade, getting good quality cables and accessories can increase its life significantly. For optimum functioning, consider buying quality cables. The wavelength of a typical good quality fiber optic cable varies from 850 to 1550 nanometers.
The accessories are equally important. The fiber optic patch cords that connect the devices through which the information transmits should also be of best quality. Often the patch cords decay and are assumed as cable decay, resulting in increased cost investment. Therefore, it’s always a great idea to get your electronics supply only from branded and reliable manufacturers. It’s not only important for the longevity of the supplies but is also imperative from the point of view of safety.
A power plug adapter is exercised to convey power into the battery of electronic devices such as digital cameras, laptops, and game consoles. If the power adapter malfunctions, you need to change it with a well-suited adapter that follows the essential voltage necessities of your appliance. Using a mismatched power plug adapter may spoil the device, so it is significant to understand the appropriate way to replace it. There are scores of electronic gadgets in households such as cell phones, cameras, and music players. More or less, all of these are run on power adapters, the well-known black, stout wall-plugs. If you lose these adapters, you can get substitutes. Through a power strip, you can keep them ordered. Also, if you use them shrewdly, you can reduce your electric bill.
Power plug adapters are available in different shapes, sizes and ratings, but three important factors to be considered are:
Current Rating: Electronic appliances usually consume power between 100 milliamps and 3000 milliamps. The power adapter provided with the electronic appliance will convey enough current.
Voltage: Power adapters usually provide voltage between 3 volts and 24 volts.
Plug Variety and Polarity: Nearly all power adapters contain two-conductor plugs. The polarity varies among dissimilar models
some contain a positive inside pin with a negative outside, while others have it the other way around. A multi-use power adapter permits you to switch polarity, so it will work with the widest array of equipments.
Verify the product documents for the specifications of the power plug adapter that you require. If you have a spare power adapter, check the output voltage of the adapter for voltage specifications. The thumb rule is that the voltage of a power plug adapter must be within 10 % of the original voltage of the AC adapter of the appliance. For example, if the voltage requirement of the original adapter of the appliance is 120 volts, then the power adapter you would exercise is supposed to have a minimum capacity of 12 volts.
Always verify the wattage necessities of the appliance. The wattage competence of the AC power adapter must not be lower than the mandatory number of Watts. For example, if the appliance requires 75 watts of power, you will require a power adapter that is greater than or equal to the required watts, which may be 80 watts, 90 watts or higher. Make sure the AC adapter plug suits the power port of the appliance because power adapters are available in different sizes and shapes. Hook up the power adapter from the power port of the appliance unswervingly into a functioning power outlet. Do not exercise secondary power sources like surge protectors.
Make sure if the appliance is charging. The power LED light is supposed to ascend indicating that power is being encumbered to the appliance. If there is no indication of power, remove the power adapter and plug it again into the power port of the appliance to make sure that the power adapter is connected appropriately. If this does not resolve the problem, immediately remove the power adapter from the appliance because the power adapter may not be working.
Note that even though you can exercise any well-matched power adapter with your appliance, it is always best to buy one that is certified and suggested by the appliance manufacturer. Although a well-matched power adapter may work, it may impose damages on the appliance in due course.
Data is a commodity nowadays and it’s available for free. Smallest of the devices such as smartphones provide data in the range of 16-128GB. The challenge lies in utilization of this data fully. The smaller screens remain a critical roadblock in comparison to that with televisions or laptops. So why not use the large television screen and data from your mobile device?
It is in fact becoming a common practice to connect mobile devices to TV screens. Various forms of data can be utilized better this way. It can be games, presentations, apps, photos, videos, etc. We know that the idea isn’t new and not at all unknown. But there are just so many ways of doing so with its own pros and cons.
In this article, we intend to discuss the same. So, let’s go ahead with our little guide based on expert experiences and knowledge:
How To Connect Your TV With Your Android Device?
A major part of the overall population of the world is using Android devices for their mobile phones and tablets. The two ways of connecting them to your TV screens are:
Wired Connections
MHL Cables are a popular way of doing the job. It basically facilitates the connection using the USB port of your Android device, similar to computer cable. These are the USB to HDMI cableswhich can further be classified into active and passive cables.
Active power cables need a separate power source but are the most preferred ones as passive cables do not convert themselves. They depend on a MHL-ready TV. And just to remind, the world isn’t making a good number of them anymore.
Another available method is to connect it through Slimport. Even though it works in almost the same manner, it can output the signal to DVI, VGA, and DisplayPort, along with HDMI.
If you are opting for a wired connection, it is important to get quality cables. They not only facilitate a faster connection but ensure safety. You can buy them in bulk or online at much cheaper rates than your local electrical supply shop.
Wireless Connections
Accessibility to the devices such as smartphones, HotSpots, other Wi-Fi enabled enabled heavy electronics devices and so on is quite common. On top of that, nobody likes bunch of wires lying around them anymore. In fact, many new devices are lacking specifications to assist wired connections itself.
Miracast: Miracast was supposed to work only for televisions that had in-built Miracast support but now you can facilitate the connections using Wi-Fi dongles. But if you are using it for the likes of Netflix and YouTube, you better research before getting the dongle. Not all of them are compatible with everything.
Cast Screen: It can simply be termed as the savior as it is the easiest to use of all. It is originally known as ChromeCast and is supported by almost all Android devices. The app support is better than Miracast and it is a great way to watch photos, videos, and documents. So, you can now ditch your computer cable.
The only exception we would make is for gaming. Connecting wirelessly for gaming might result in some unfavorable and disruptive experience. Wired is the best way to go for gaming, even today!
Conclusion
Each of the available options has its own pros & cons. Latest technologies definitely have the advantage here. But overall, it is your basic requirement and availabilities that should decide which way you go!
Keeping in view the increasing number of electrical accidents in consideration, the Consumer Protection has issued a warning to online customers who buy electronic appliances from overseas sellers. According to reports, the power adapters delivered along with the appliances do not synchronize with United States’ safety standards and could injure or prove to be fatal in worst cases.
There had been a couple of such incidences pretty recently in which two consumers were affected adversely by electric shocks from power adapters that were a part of the packages they ordered online from across the borders. One of these accidents involved electric shocks from a travel adapter having multiple pin options.
A higher official from the Consumer Protection firm confirmed that it is a solution that went wrong. The sellers of such appliances offer these additional power adapters to make their appliance compliant to use in the country but it only increases the risk.
The problem is the roots from the pins that lie exposed when the additional pins are in use. The exposed pins go live when the appliance is on and passes high voltage of electricity which is risky. The Consumer Court is mingling with various sources to spread the news and beware people about the implications behind these power adapters and converters.
So, what can you do if you already have these appliances? Try some of these suggestions to utilize your appliance without posing any serious risks:
1. Be careful about the safety of the electrical goods received, no matter how safe they claim to be. Every country has their own safety standards, what’s safe for them, might not be so for you.
2. Get the adapter cross checked by an electrician or buy an adapter from local retailer which is approved to use in your country.
3. If the plug pin is not befitting according your power board requirements, get it replaced by an electrician to get a US standard plug.
4. Do not pass unapproved adapters to anyone, destroy them.
This was for consumers who had already invested in foreign goods, to be an aware customer in future, please take a note of the following points:
1. Only buy electrical products that are manufactured by ISO 9001-2000 registered manufacturers and sync with the US standards of Safety.
2. Consider buying electrical appliances from US stores instead of overseas suppliers.
3. Before making the purchase, ensure the pins are of US configuration and are approved to be used in the country.
4. The pins of the power adapter should be insulated for 50% of the pin length at a minimum.
5. Do not use previous adapters from overseas sellers considering it had been safe till now. Accidents do not occur in the first go always!
6. Local electronic products should be approved by the state’s safety regulators but by any chance if you purchase any adapter locally and find it unsafe, report it to the Consumer Protection.
Keep the information handy and spread it among your near and dear ones. Safety is much more important than lucrative foreign products. Look out for products from US manufacturers providing safe and RoHS compliant products.
High Definition digital content is on the rise and given the number of options available for monitor connections, it can be cumbersome and confusing to decide multiple interface standards for your monitor or television screens. Some of the old interfaces included VGA, DVI, Component, etc. but they no more pass up as preferable interfaces for HD content.
HDMI and DisplayPort are the interfaces developed for the modern age electronics display. But choosing among these two also depends on your usage whether you are a gamer or a movie buff. Let’s try to unravel which displayport cable suits your requirements better:
What Is HDMI 2.0?
High Definition Multimedia Interface or commonly known as HDMI can easily be termed as the most popular interface connections today recommended and found on all monitors, laptops, television screens, and other similar electronic products. HDMI 2.0 is the standard video interface used for 3820 x 2160 content.
The HDMI port’s features include the consumer electronic control which facilitates remote signal to be sent through HDMI. Using this, you can use your television remote to control the receiver cable box through your interface connection. Noting the typical features of HDMI 2.0, it provides 18Gbps of bandwidth and can support 4K resolutions.
Though mostly the film content shown on television is shot at 24fps, the increased FPS is useful for self recorded videos, gaming, or future television content that can be filmed at higher FPS. The color gradient and range is also favorable with HDMI 2.0.
Even though it’s the most popular, there are some features wherein DisplayPort offers to be unique and differing in utilizations. Let’s have a look at them.
Understanding DisplayPort 1.4
Quite recently, a new display interface was designed with quite similar features as of the HDMI. It’s still a less popular interface when compared to HDMI but is usually found in high resolution monitors developed in the recent years. Coming to features, DisplayPort 1.4 can transmit as much as 32.4Gbs bandwidth which is more than what HDMI can offer. The resolution offered by DisplayPort 1.4 is also much higher than that of the HDMI.
One of the salient features of this interface is that it allows multiple independent displays to be connected by a single port. So, it definitely is more desirable and recommended option for those who work with multiple displays.
DisplayPort is also a better option for users interested in PC gaming paired with NVIDIA’s G-sync and AMD’s FreeSync technology. The use of sync technology is important to protect the screen from damage.
Conclusion
When it comes to balanced compatibility, it is recommended to use the displayport cable that comes along with your display output device. Most consumer products sync with HDMI but if you are looking for a comparatively better resolution and for multiple display at one go, you should go for DisplayPort interface connected with quality Displayport Cable.
The rate at which technology is expanding, it isn’t a surprise on how people have started imagining things that only sounded like magic till now. But where’s the line that separates this imagination? What is rational and what is to be deemed as ‘too demanding’ for the contemporary world and its inventions?
Talking of technology, the world today can easily be termed as the ‘gadget world’, given the astonishingly high rates at which gadgets are being developed, manufactured, and ultimately exploited by the end users. Electronic products like iec320 power cords are still very much in demand. So, we have everything up to date, working at lightning speed than where’s the scope for a hope? What about gadgets without cables to provide them power or charge them? Sounds dreamy and convenient at the same time, doesn’t it? Let’s try to understand if that’s possible, and if yes, how and when?
How far are we?
Though it seems to be a too demanding debate, but it’s not something that has just been articulated. Many of the researchers are already working towards realizing this dream future without cables and power cords.
Companies like Samsung, Apple, and Dell have already achieved some success here with Samsung already in the market with wireless charging phones, Dell’s latest wireless laptop, and Apple planning an iPhone with wireless charging and others are to follow soon as well. But as big the task is, the transition won’t be sudden and definitely not easy.
Wires v/s Wireless
The wireless scheme sure sounds to be trendy, but with the development till now, the consumer reviews aren’t very favorable. Samsung had been one of the first players in the market to launch a wireless charging phone but users admit to going back to wires once the wireless charging craze subsides. The reason being the time it takes for wireless charging. Since it’s still in its developing phase, wireless charging (for now using power mats) takes a lot of time as compared to charging with power cords.
Even for other gadgets and electrical appliances, NEMA 5-15 to C13 power cords work better and faster than alternative techniques developed till now.
Limitations
Let’s still suppose wireless is more convenient but how wireless is it actually? Going wireless means charging your phone and laptop from a power mat that charges gadgets by creating a magnetic field around it. But for it to function, it needs to be plugged into a power source as well. So it’s not like you are actually going wireless. Instead you will now have to carry the power mat in addition to the cables.
Conclusion
As what can be concluded from reviews of the current definition of ‘wireless’ and the ongoing developments, it seems there’s quite some time for the wireless technology to surface and compete with the already available options. The wireless future isn’t immediate and the transition will take its own pace, taking baby steps, one at a time. What do you think? Can you imagine the future without NEMA power cords? Share with us.
The Waynesboro Fire Department warned all its citizens about the danger extension cords can pose if overloaded. The warning was issued after an accident that took place in the city recently. This incident happened in a camper in an alley behind a residential complex, 300 block of the Market Avenue. An extension cord caught fire at the night as it overheated itself after an overload. As a result, the quilt upon which it was set caught the fire and it spread further causing a major damage to the property according to the fire department’s reports.
The quilt was on the ground underneath the camper’s backend which let the fire to stretch to the rear underside of the camper. Though the firefighters were informed immediately and the fire was controlled on time, the fire and smoke had caused loss of property and belonging worth more than $4,000 by the time it had subsided. Luckily, no life was lost in the accident. This incident has raised a concern amongst the residents in the area and strict precautions have been advised while using multiple plugs into extension cords.
Unfortunately, it’s not the only accident that has taken place due to overloaded extension cords. Many mishaps in the past were also recorded on the same lines. Minor accidents with no noticeable damage are also on the rise but as most of them go unreported, the graveness of the situation isn’t much talked about.
Keeping in view the recent accident and similar dangers, the fire department asked the citizens to be careful while using extension cords, considering the capacity of such cords before deploying them to use.
One should keep the following points in mind to avoid any such happenings at their homes or workplaces:
Moreover, you should avoid using covered extension cords as the cord can overheat causing serious fire hazards. Citizens are therefore recommended to use only the items manufactured by registered industries and check the quality of the electronic products, accessories and appliances that they employ for use at their homes and work premises.
DIY Network Cables
You must have come across the word Bulk Network Cables. They are a hardware deployed to connect one network device to another or to connect computers with other devices. These cables bare wire and require plugs at both ends to fit the devices to be connected. You can also use them to connect various monitors and monitors to external input or output devices.
With the advent of tutorials and written knowledge all over the internet, people are increasingly adopting DIY for making bulk network cables.
Why Choose The DIY Option?
Many users like to do build them solely for their interest in creating their own hardware and there’s another side to it as well. Making your own network cables is very cost-effective as compared to store bought ones. You can order bulk network cables at lower prices and join with them plugs that are also available at pretty competitive prices if bought in packets. All in all, you can make your own network cables at half the price than the ready made ones.
Moreover, with ready made network cables, you are stuck with the length of the cable the manufacturer provides which isn’t always feasible to your necessities. By doing it yourself, you can choose the desired length of cable with quality plugs to go with it.
Raw Materials Required
Firstly, choose the kind of cable you want to use for it. Ordering bulk network cables from an online store is not only cheaper but you can choose from a wide range of guaranteed quality products delivered at your doorsteps. There are many variants of these cables available; you can choose the one according to your requirements. There are also options for colors and lengths syncing with your needs. The cables can be CAT-1, CAT-2, CAT-3, CAT-4, CAT-5, CAT-5E, CAT-6, CAT-6E, and CAT-7. The 5E cable is most frequently used however you can go for Cat-6 and above for a greater transmission speed.
A network-cable tester also comes handy to confirm that your cables are wired properly. It isn’t an absolute necessity but saves a lot of time if you have any issues with the cable or connection while working on it.
The Procedure
Even though the procedure isn’t child’s play, it isn’t very complicated as well. There are a few things you should keep in mind and rest is good to go. A network cable consists of the skin and 8 lines inside it. The 8 lines need to be connected to the plug in a systematic order or else your cable won’t work. Also, make sure your plug is of the standard size that fits well into the computer socket.
To make a straight-through cable a different scheme is required than making a crossover cable, so you need to take care of the combinations as well.
Conclusion
Making DIY network cable is easy if the instructions are followed carefully and you get the right cables and plugs to go with it. But it comes with its own risks and dangers. DIY Network cables can sometimes be the reason for grave accidents if the connection isn’t built properly. If you are an amateur at electronic knowledge, it’s best to trust an expert manufacturer. Moreover, you can get your exact requirements at online stores which offer an extensive range of cables and electronic accessories.
In the recent years, manufacturers have halted the production of computers with a RS-232 port which was quite common in old computers. Now the only way to connect RS-232 devices with computers is by using computer adapters which connect such devices to USB ports. Thus, a USB to RS-232 adapter is required to make the connection.
More often than not, users face issues while connecting their RS-232 device with the computer, in spite of using correct computer adapters. In this blog, we will discuss the most common issues regarding the same.
Driver Issues
Getting the proper driver installed to connect your RS-232 device to the computer is essential to form a seamless connection. It’s one of the most common issues identified as users face problems while getting the suitable driver to be installed.
Solution: Users must make a note that the driver should sync to the chip inside the cable and not the manufacturer (of the cable). It is better that you choose cables by manufacturers that use certified driver available with Windows update. To solve issues with your computer adaptercable, you will require having an internet connection to install the driver which cannot be automatically installed. Windows Device Manager also contains the information regarding your Cable’s chip sometimes. So, you can also locate it and download the correct driver and version of Windows.
Hardware Issues
The hardware, as for every other electronic device, of these cables can eventually fail with usage.
Solution: It is best to consider buying computer adapters of higher quality, manufactured by trusted cable companies. Cables manufactured by these companies last longer, though eventually you will require a replacement. The running time depends on the workload that the RS-232 to USB cable goes through. A low quality cable will come apart in a short period of time, sometimes even within a day of usage. So the solution ultimately is not to compromise with the hardware quality of any of your computer components, whether internal or external.
Performance Issues
USB uses a shared data bus i.e. the data is wrapped up and transferred in form of packets. One drawback that arises from using USB to RS-232 cables is that the data transfer time which was almost insignificant when computers had RS-232 ports. This data transfer time is lags in performance when huge files are being transferred.
Solution: Though there isn’t any hard and fast solution which can get rid of the transfer time, it can be reduced to some level. The driver of the FTDI chip in your computer adapter can help in reducing this time. This can be done by accessing the Latency Timer field from the Windows device manager. Keep the setting at ‘1’, for optimal results.
Conclusion
Even though new developments in the technology sector are considering USB ports for external devices which typically used to be manufactured with RS-232 ports, it would take a long time for the total transition. Most of the quality data log devices stick to RS-232 which implies that you would be required to continue using such connections. The issues addressed in the blog should be helpful to troubleshoot most of the everyday issues you might come across while deploying such computer adapters.
Types of 6A Cables
Category 6A cables, generally referred to as CAT 6A are becoming increasingly popular among users because of their transmission speed which is much better than previous versions like CAT 5e, CAT 6, and others. The transmission speed of these cables can go up to 10Gbps and therefore becoming first choice for users of VoIP, CCTV, and other data networks. The data transfer is facilitated at the frequency of 500Mhz.
All categories under it are called CAT 6A under a broad umbrella but it can be divided into various types depending on various characteristics. There are basically two primary types of CAT 6A cables; namely – F/UTP and U/UTP. The terms FTP and UTP are to facilitate differentiation between shielded and unshielded cable. According to the ISO/IEC standards, the first letter indicates the type of overall shield while the latter points to the type of shielding on each pair and the balanced element. This, by far, can be stated to be the easiest way to differentiate between CAT 6A cables. Let’s have a look at the different type of combinations that are possible based on this:
CAT 6A U/UTP
In a CAT 6A U/UTP cable, each pair is individually shielded with a metal foil. The cross talk between pairs is controlled by individual foil shields so there can be long lays as compared to CAT6A F/UTP. The long lays between the pairs is easy to untwist and therefore shortens the termination time. The lower DC resistance in these cables provides better PoE support. The features of this cable increase the outer diameter of the cable.
CAT6A F/UTP
In a CAT6A F/UTP cable, the unshielded pairs are overall shielded with a metal foil. The foil shield keeps electrical noise from interfering with the cable. In these types of cables, the crosstalk between the pairs is controlled by the lay-length of the connection. Due to this mechanism, higher frequencies twist the pairs in small gaps with each pair having a varied lay. The cable also improves heat dissipation which minimizes temperature increase is PoE energized bundled cables.
S/FTP
A cable with twisted pair, it has four individually shielded pairs with an outer screen braid around all its pairs. This cable is considered from the Category 7 but sometimes is counted to be a part of CAT 6A cables.
Conclusion
Though there can be other differentiations on different basis, the standard distinction is done on this basis only. If you are using CAT6A cables for any installation, you must use a compatible shielded connector with shielded cables and similarly an unshielded cable for unshielded connectors. And to choose between shielded and unshielded cables, you need to consider your requirements along with the consideration of how cost-effective it turns out to be.
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