James Rodrigues
How To Create Your Own Wifi Network – The internet is a really powerful tool. This gives you instant access to all kinds of information: email, Google search, Wikipedia, and more. So being able to use the Internet while sitting in front of a desktop computer is a bit of a contradiction. What if you could access the Internet from anywhere in your home or office?
If you already have high-speed (broadband) Internet service at home, building your own wireless home network is easy. Wireless networking, commonly known as Wi-Fi, allows you to connect your laptop, smartphone, and other mobile devices to your home’s Internet service without an Ethernet cable.
How To Create Your Own Wifi Network
To create your own Wi-Fi network, you need a wireless router. This is a device that broadcasts his Wi-Fi signal from an internet modem throughout the house. Internet Service Providers (ISPs) may offer wireless routers for a small monthly fee. This is an easy option if you have never set up a Wi-Fi network before.
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If you want to buy your own router, we recommend spending a little more time looking at the different options. CNET offers a comprehensive guide on how to buy a router.
Some Internet modems may already have a built-in wireless router, so you don’t need to purchase one separately.
Next, you need to use your computer to configure the router’s default settings. This includes setting a unique name and password for your wireless network.
That’s it! Now you’re ready to connect to your Wi-Fi network and check that it’s working. The process of connecting to a Wi-Fi network depends on the type of computer or device you’re using, but any system requires these basic steps: Broadband connectivity has become the norm in most homes, as many people rely on it. Customer premises equipment provided by an Internet service provider for Internet connectivity. In most homes, this setting will allow you to establish a home network.
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But the COVID-19 pandemic has changed the dynamics of the internet. More and more people are now working from home, and students are studying online from home. Suddenly, there was a need to expand his ISP’s small CPE capabilities, and more customers realized they needed to beef up their home networks to improve telecommuting and remote learning for their children.
Nowadays, it is common to expand networks with more devices, especially smart home and automation devices. A few years ago, a family member might have shared one of her computers, but today each member of the family may have multiple devices. All these additional computers, tablets and phones rely on your home network for connectivity.
Some ISPs offer a single he CPE device that covers all these network functions. However, other providers may only offer a single access his device without additional network capabilities, requiring users to build their own network.
Your ISP can set up your home network in several ways. Depending on what your ISP offers and the complexity of your needs, you may need to purchase additional devices to extend your access to more devices.
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Wired devices generally offer better performance and quality of service (QoS) than wireless devices, but this advantage comes at potentially higher costs and often less flexibility. Wireless devices can be moved and used anywhere, but they may offer little or no performance, especially when accessing large files or trying to join a video conference.
Common wired devices include desktop computers, some media streaming devices, DVR/cable boxes, and smart TVs. Wired devices have RJ-45 connectors that allow connection over Ethernet. Many devices, such as computers, include both wired and wireless connections. If necessary, choose a wired connection over wireless for faster speeds and a more stable connection.
Common wireless devices include notebooks, tablets, phones, some media streaming devices, and smart home devices such as cameras, lights, doorbells, locks, and garage door openers. Most home networks are hybrid environments with a mix of wired and wireless devices.
These home network diagrams show how simple and complex networks can be configured in a hybrid environment.
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In a telecommuting environment, if you have a notebook but don’t need to change locations frequently, you should use a wired Ethernet connector. However, if a wired connection is not available and your notebook’s integrated adapter is outdated, replacing it with a newer USB Wi-Fi adapter may improve overall performance.
Connecting wired devices is easy. Connect your device to your switch or router using an RJ-45 network cable. Most routers support Gigabit Ethernet (1,000 Mbps). If your device also supports Gigabit Ethernet, you can only achieve these higher speeds using a Cat5e, Cat6, or Cat6a cable between your device and your router. The old Cat5 cable had a top speed of 100 Mbps.
Cat5e Ethernet cables can reach Gigabit speeds, but have performance issues when used for extended periods of time. Cat6 is a better choice as it is faster than 5e. Cat6a is the latest validated standard, but few homes will see a significant performance difference between 6 and 6a unless they have a 10Gb device.
A switch allows you to connect multiple wired devices to a single Ethernet segment. Multiple switches can be cascaded throughout the house and multiple wireless APs can be connected to the switches.
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Switches are available in both managed and unmanaged types. Unmanaged switches are much cheaper and typically offer only simple functionality. They are typically sold in 5- or 8-port versions and can be purchased for a few dollars per port. Managed switches are more expensive, but offer more features for handling traffic. Managed switches enable advanced features such as virtual LANs, separate logical networks, traffic isolation, and blocking of traffic for specific clients.
Some switches also offer Power over Ethernet (PoE) to power remote devices. For connected devices such as APs and video security cameras, PoE powers these devices and does not require additional power ports. Especially useful for cameras installed outdoors.
To connect to a Wi-Fi client, you need his Wi-Fi capabilities in your ISP’s all-in-one CPE, or an additional Wi-Fi AP. Make sure he sets a Wi-Fi Protected Access 2 (WPA2) password to prevent others from accessing your network and compromising it. There are different generations of Wi-Fi. So find the latest version that your router supports and make sure your notebook version is the same or as close as possible for better performance. The easiest way to update is with a USB adapter, if needed.
Wireless devices operate in two different wireless bands: 2.4 GHz and 5 GHz. Don’t confuse 5 GHz with 5G, which is a cellular standard rather than a Wi-Fi standard. 2.4 GHz has less bandwidth, but is generally better for connecting devices over long distances, making it ideal for smart home devices. 5 GHz has more bandwidth and more throughput, but the trade-off with 5 GHz is that you generally won’t be able to transmit up to 2.4 GHz.
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CPEs are typically located in the main living space, such as the family room, away from the home office. When expanding your network range, the first step is to ensure that your CPE, routers, and APs are optimized for optimal performance. Your ISP needs to make sure your CPE is optimized, and an online speed test can help validate performance between your router and your ISP.
The next step is to use additional APs to reach remote areas of your home. A wired Ethernet connection is your best bet in this case. In addition, Ethernet can be extended using powerline adapters that use home electrical wiring with multimedia overcoax alliance cables or cable TV cables. A final option to amplify your Wi-Fi signal is to go wireless using a mesh system such as Amplify, Aero or LynxWlap.
Each extension has strengths and weaknesses. An Ethernet cable connection is always a good option, but it can be costly and may require modifications such as drilling holes in the wall. However, the biggest advantage of using an Ethernet cable to extend your network is that you don’t have to connect the cable to just one client. You can connect through a switch.
Multiple wired clients can be added elsewhere in the house by extending the network beyond the router using Ethernet cables and adding switches. With this switch, you can add a wireless AP to provide Wi-Fi to remote areas of your home using an Ethernet uplink.
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– These provide good performance, but are generally a bad idea because they only hide performance issues and give the illusion of a stronger connection without offering any significant benefit.
Whether you use your ISP’s routing capabilities or buy your own router, securing your network is an important step in setting up your home network. This means setting a user password on the device and changing the default password for all devices that access or control the network.
Also, make sure the firewall is enabled on your router. Firewalls are designed to allow and block only certain traffic.