Wireless networking. Wi-Fi. You can't walk into a coffee shop anymore without seeing or hearing these words. A wireless network is a computer network that is not connected by cables of any kind. Wireless networking allows devices to stay connected but roam untethered to any cables. Your smartphone can connect to Wi-Fi at Starbucks; you can connect a printer to your laptop that is in another room; you can run an entire business without snaking cables through your building. Show
Whether in your home or business, you can avoid the costly, time-consuming and often tedious process of running cables between various equipment locations. But there are so many different types of wireless networks — LAN, WAN, PAN, MAN — and so many different standards — B, G, N, AC — that it is hard to figure out which will work best for your needs. If this is a production machine, let me float the suggestion that you might hire a local network/computer consultant to do this for you? It would save a lot of time and possible headaches. To take one last crack at it, your CNC devices have RJ-45 connectors/cables, so they have internal network cards. Those cards would be configured with an address, or to pick one up automatically. The only change is that you would set up whatever WiFi 'box' you'll use with an address that will work with your network, and then plug the CNC device into it. Your only real consideration is security. What computers/users will have access to the device. For instance, one of our larger machines used a Siemens Simantec control. A virus was actually produced to infiltrate a network looking for such devices, and infect them. However, having it connected to a computer, using a separate address scheme, meant that if such a virus got on my network, it would never have even known the controller was there... Was this post helpful? thumb_up thumb_down Technology has made communication and entertainment faster than ever before. But did you ever notice how that became possible? Wireless communication technology and wireless devices significantly impact our lives, and we can’t live without them. But with so many different types of wireless devices, which ones are beneficial and offer the best advantages? Nowadays, you’ll see wireless technology in many modern devices. All these devices offer convenience and greater mobility. More importantly, wireless devices play a crucial role in internet and voice communication. Here, you can learn about the different types of wireless devices and wireless fundamentals to understand what benefits each wireless device offers. On this page: Why is Wireless Communication Important?Many people think that when almost all the tasks can be done by wired communication, they need to move towards wireless communication. The primary benefit of wireless devices is mobility. Moreover, they are easy to use, flexible, and popular. You can communicate anywhere around the world by using wireless technology. Another reason for using wireless communication is the setup and installation cost. Wired connections are expensive and time-consuming to set up. On the other hand, wireless communication infrastructure is easy and cheap to install. More importantly, in remote locations and emergencies, the setup of wired communication can be complicated. Therefore, wireless communication seems a viable option. Related: Understanding Wireless Networks: A simple guide for business Different types of Wireless DevicesLet’s discuss the various wireless devices and see how they impact our lives without wasting any time. Wireless RouterThis device acts as a medium between the internet connection and other wireless devices. It accepts incoming internet connections and then sends the data in radio frequency signals to nearby wireless devices. The role of a wireless router is to connect devices like computers and mobiles to the internet. When the connection is established, it’s often known as WLAN. Nowadays, wireless routers come with advanced and built-in security features like firewalls. This built-in security feature protects the connected devices from malicious attacks and viruses. Wireless AdaptersAs the name indicates, you can install these hardware devices inside the computer to make wireless connectivity possible. Without these wireless adapters, a computer can’t be connected to the router to gain internet access. Nowadays, most computers have wireless adapters in their motherboard. Still, if it’s not available on your computer, then you can install stand-alone wireless adapters. It will ensure that you can connect your computers to the internet. Wireless PhonesBoth cordless and cellular phones use wireless signals for communication. Cell phones have a more extensive range than local area networks. On the other hand, cordless phones have a limited capacity. In the case of cell phones, telecommunication towers provide coverage. Satellite phones are similar to Global Positioning System devices, and they use satellite signals for communication. Wireless RepeaterThis networking device can help extend the range of a router. When you place it between the computer connected to the internet and a wireless router, it boosts the signal strength. The role of a repeater is to get the wireless signals and then re-emit them after increasing their power. As a result, you get faster connection speeds. Other DevicesAll devices that use RF signals for communication are known as wireless devices. Some examples of these devices are walkie-talkies, baby monitors, and garage door openers.  Types of Wireless Communication SystemsWireless communication systems come in several forms. Below, we have summarized the more common wireless communication systems: Satellite CommunicationThis wireless network provides worldwide coverage irrespective of the population density. This type of communication system offers positioning and navigation, internet, broadcasting, and cell phones telecommunication. BluetoothIt’s another type of wireless communication system, but it’s for only short range. You can use this system for audio, video, and data transmission. But it works only within 10 meters. All mobile phones, laptops, and tablets contain the Bluetooth option for connectivity. Moreover, you can connect speakers, cameras, and receivers without wires. Infrared CommunicationWe use this communication system in our daily lives. This technology is used in remote controls of cars, TV, and audio equipment. Wi-FiWhen multiple devices are connected with the internet, without wires, it’s called Wireless Local Area Network (WLAN). In this network model, Wi-Fi is used for internet access. In this modern world, we can’t survive without the internet. Also read: Cellular networks: A quick guide for Business users Advantages of Wireless DevicesWires devices offer many benefits over wired devices. Let’s discuss some most important benefits of wireless communication technology. 1. Cost – In wired connections, you need to pay for cables and other infrastructure. You don’t need them in wireless communication. In the case of wired connections, you need to dig earth to lay cables, and also spreading wires across the streets is a time-consuming and complex process. Therefore, it lowers the overall cost of the system. When you drill holes in a building, it affects the integrity of the building. Moreover, you can’t connect with other facilities even if they’re located locally. So, wireless communication and LAN seems to be the best option. 2. Mobility – It’s perhaps the best and most important benefit of wireless networks. With wireless technology, you can move around, but your internet connection won’t be lost. 3. Easy Installation – Wireless networks are straightforward to install, and there will be no hassle in managing cables. As such, setting up a wireless network is less time-consuming than a cabled network. 4. Reliability – Wireless technology doesn’t involve cables for communication, so there is no risk of communication failure if the wires are damaged. In the case of wired networks, environmental conditions can also result in communication failure. 5. Disaster Recovery – Accidents like fire and flood can cause significant communication loss in a wired network. But in the case of wireless communication, the loss will be minimal. Also read: Advantages and disadvantages of wireless networks Final WordsWith the evolution of technology, many wireless communication networks have made the lives of people easier. We have discussed some types of wireless devices and wireless communication networks. You can identify which one you’re using and which technology you want to use in the future. If you feel we have missed something, you can let us know. Which of the following can be used to provide wireless connectivity to a non wireless device?Which one of the following can be used to provide wireless connectivity to a nonwireless device? A workgroup bridge acts as a wireless client, but bridges traffic to and from a wired device connected to it.
Which device is used for wireless connectivity?Access Points (Master)
Most wireless networks are made using Access Points - devices that host and control the wireless connection for laptops, tablets, or smart phones. If you use Wi-Fi in your home or office, it is most likely through an Access Point.
What are 3 types of wireless connections?4 Common Types of Wireless Network. Wireless PAN(Wireless personal area networks) ... . Wireless LAN(Wireless local area network) ... . Wireless MAN(Wireless metropolitan area network) ... . Wireless WAN(Wireless wide area network). What device allows other wireless devices to communicate through it to other networks?Wireless Router
This device acts as a medium between the internet connection and other wireless devices. It accepts incoming internet connections and then sends the data in radio frequency signals to nearby wireless devices.
|
