Page 24 - Blog
-
Posted: May 15, 2019Read more »
Of all the different ports that are built into computers today, none is more prominent than the USB port. Every computer, from the most budget-friendly laptop to a high-end liquid-cooled desktop, has at least one USB port somewhere on it. The trouble is when you have a computer with USB ports and not much else. Luckily, USB adapters can be used when you need to change USB into another format.
USB to Ethernet (RJ45)
A lot of modern laptops and even some desktops are built with wireless transceivers for WiFi but no ethernet port for a hardline. So what happens when a wireless connection is too slow while you are trying to stream a TV show or download a movie? A simple USB to Ethernet Adapter can make the computer ethernet ready, giving users much faster download speeds via a reliable hardline connection. Simply plug the adapter in, connect the ethernet cable, and you will be good to go. There is even a version supporting the newer USB Type-C, seen on the latest cell phones and computers.
-
Read more »
“Hub” and “switch” are two terms that get thrown around a lot, oftentimes interchangeably. But while these two devices are similar, they are not quite the same. In a nutshell, switches are an upgrade to hubs. Both are used to connect multiple computers or other devices together in a network. The difference lies with how a hub or switch handles communications between devices on that network.
Ethernet Hubs
Hubs are an older technology that some electronics manufacturer do not even make anymore. They are less costly than switches, but also less effective. A hub is an “unintelligent” or “dumb” electronic. It does not have any components guiding the electrical signals to specific ports. Once a signal is received in one port, it comes out of all the other ports. This sends the data to any and all computers or other electronics connected to the hub. It is up to those electronics to decide whether to do anything upon receiving that data.
Any signal passing through a hub is sent out to the entire
-
Posted: May 08, 2019Categories: EthernetRead more »
When someone says “ethernet” they are usually referring to standard ethernet patch cords. A standard patch cord is the most common type of ethernet and used for connecting different devices together. However, standard patch cords (also called straight-thru cords) can only connect different devices. If you need to connect a computer to something different like a modem or printer, they work fine. But if you need to connect two computers, two network switches, or any other identical electronics, you will need a crossover cable instead.
Crossover vs. Straight-Thru (Standard)
To understand the difference, we start by looking at the way ethernet cables are wired. Each cable has eight smaller wires called conductors on the inside. There are different ways to line up the conductors with the pins on RJ45 connectors, but the industry standard is T-568A and T-568B. Most cables manufactured today use the T-568B version, but some older cables with the T-568A version are still around. A straight-thru
-
Posted: May 06, 2019Categories: EthernetRead more »
Most people use the Internet every single day. Everyone who does would likely agree that the Internet is a great tool so long as it works. We have all been in a situation where an email will not send, a page will not load, or a video pixelates and has to stop and buffer. But with the right precautions, you can keep those slow loading scenarios to a minimum.
The first step here is to understand the different categories of ethernet cables. The second is to remember that there is one, single cable connecting your modem or router to a wall outlet. All the data on your network, whether it is on a hardline or wireless, is passing through that one cable. If you have just one or two devices connected, like a desktop computer plus a cell phone, using a regular Cat5e cable should be fine. But when three, four, or more people all start using the Internet at the same time, issues can start to pop up for everyone.
Each type of ethernet cable has a maximum data speed. When more than one device is used,
-
Posted: May 01, 2019Categories: EthernetRead more »
Whether you are sitting at home, at work, or in a coffee shop, Internet access would not be possible without the use of Ethernet cables. Even if you are on Wi-Fi, the device transmitting that wireless signal uses Ethernet itself. But not all Ethernet connections are rated equally. For cables, there are different categories that can be used to measure data transmission speed and bandwidth. But for hardware like modems, routers, and switches, different terminology is used. Namely, the terms “Fast Ethernet” and “Gigabit Ethernet”.
Fast Ethernet
“Fast Ethernet” is a somewhat misleading term since these systems are not fast by modern standards. Originally released in 1995, Fast Ethernet supports data speeds of up to 100 Mbps (megabits per second) for a distance of up to 10 kilometers (6.2 miles). At the time, this was much faster than anyone really needed for practical applications. But as the years have gone by and technologies with higher data consumption have been introduced, such as video
-
Posted: April 28, 2019Categories: EthernetRead more »
Ethernet cables are the lifeline of any Internet connection and one of the most common types of cables used today. Since its invention in 1974, Ethernet has come a long way as technology has advanced and upgrades have been developed. As these advancements are implemented, older versions of Ethernet are phased out for newer models. But a lot of older Ethernet cables are still in use and work well enough, so it is important to know the difference between the different varieties on the market today.
While some Ethernet cables are better than others, simply switching out cables will not always improve Internet connections. Your internet service provider (ISP) determines your maximum Internet speed and you get whatever you pay for. Upgrading from Cat5e to Cat6 can usually show an improvement, but unless you already have a very high Internet bill do not expect Cat8 to work any miracles.
Each type of Ethernet cable is given a different category. These categories are essentially version numbers,
-
Posted: April 24, 2019Read more »
Like any piece of hardware out there, cables can suffer from wear-and-tear as time marches on. Even if cables keep running perfectly as the years go by, they will get to the point of being outdated. Some cables are also more prone to needing replacement than others. Knowing when to replace a cable can make electronics run better, save on your electric bill, and even prevent potential safety issues. But what exactly you need to look for when thinking about replacing something is going to depend on which type of cable we are talking about.
Ethernet – Now or the near-future
Ethernet cables have been through a lot of changes over the years. At the moment, the standard version is Cat5e cable. If the writing on the outside of the cable says Cat5 (or a lower number), it is time to be replaced. Internet service providers today work on the assumption that you are using at least Cat5e cable, as do most websites and other online services.
If you need to upgrade, it is worth taking Cat6 cable into
-
Posted: April 22, 2019Read more »
Cables to Keep Around the House
Spring is here and a lot of us are going to use that nicer weather to get a little cleaning done. If your house is anything like everyone else's, there is probably a junk drawer somewhere with a big mess of old cables. After untangling all the knots, you will want to look at each cable to see what you should keep and what can be tossed.
Keep: Micro USB 2.0
Micro USB is better known as a “phone charger” since they are mostly used for Android phones. Not to mention tablets, streaming devices, smart speakers, and more. Micro USB is not going anywhere anytime soon, so keeping a few extras around is a good idea right now.
Keep: Micro USB 3.0
This upgraded Micro USB is mostly used for external hard drives. Some cell phones use these for charging cables too. While not as widespread as the older 2.0 version, this is new enough that hanging onto one or two of them is worth it.
Keep: Lightning
Lightning cables are the Apple equivalent of Micro
-
Posted: April 17, 2019Read more »
Many electronics have to be connected to a monitor before you can use them. Even devices with their own screens like smartphones and laptops have that option so users have the option of using bigger displays like televisions and projectors. Over the years, many new video cables been introduced and gradually replace the old as technology continues to grow. Modern high-def TVs have come a long way from the black and white TVs of old.
1956: Composite RCA is introduced, becoming a common standard for televisions, VCRs, LaserDisc, video game consoles, computers, and more for the next several decades. Each cable can only send a single signal, paving the way for multi-signal cables to eventually replace RCA in the future.
1979: S-Video is released as a superior (for its time) alternative to composite RCA. It is included on VCRs, home computers, and some early video game consoles up through the early 90s.
1987: VGA was initially created by IBM for their x86 machines. It worked so well that
-
Posted: April 15, 2019Categories: Video CablesRead more »
Hooking up a computer monitor is not terribly complicated but there are a few different types of cables that can be used to get the job done. Before even purchasing a monitor, start by checking the computer itself. Look at the back to the machine to see what kind of video ports are on there. Ideally, you will want the same type of connection on the monitor and computer. If you find yourself with a mismatching monitor and computer, you can use an adapter or converter to change one type of connection to another.
When making your selection, there are five main types of connections built onto modern monitors: VGA, DVI, HDMI, DisplayPort, and USB.
VGA
VGA (also called HD15) is an older type of video-only connection. Many used or outdated monitors will have this type of connection while newer models probably will not. VGA is the old standard for monitors and has since been replaced with newer formats. Out of all the monitor connections still in use today, VGA is the only one that is purely