Fibre optic is of course the fastest means of transferring data as it converts the electrical signals into optical signals and the data travels with the speed of light. The fibre optic cables provide speed but also require a costly infrastructure.
The wireless internet connects the device online with the help of radio signals. This is the service that provides the internet through the satellite. It requires no cable connections and you can get network in even remote areas. However, it is the slowest form of internet connection but, it is useful in many applications such as rural projects, military operations, etc.
The installation cost of these setups is also high. It is essential to connect a device to the internet using a network cable or a wireless system. The main function of a modem is to convert the analog signal into a digital signal and vice versa. It could convert digital signals into analog signals for data transmission over long-distance networks. Modem for broadband have two ports. The first port connects it to the telephone line to receive the signals from the outside world.
The other port is an ethernet jack that allows it to connect to a router or a computer device. Today we use modern and wireless modems that are more reliable and provide great speed with good features.
As you know that the computers perform all the operations in binary format 0s and 1s. So, the role of the modem for broadband is to establish a connection for the communication between two devices. The process is following-. If you want to utilize the speed of your broadband internet connection effectively, you should separately purchase a modem of your choice.
No matter which internet plan you have at your office or home, the harsh reality is that the ISPs provide us with an average quality of regular modem for a broadband connection. The modem provided by the internet service provider at the time of connection is a basic device which may not give you the highest possible speed perform to its full potential in certain conditions.
You might have also faced these kinds of issues while using a broadband connection at your office or home. There are many modems available in the market from different brands. The proper connectivity and speed of broadband internet that depends on many factors. Those factors are following that you must consider while purchasing a modem for a broadband connection.
BSNL is one of the largest broadband network provider in India. It is a government service that provides both wired and wireless internet to its subscribers.
If you are thinking that modem and router are the same things, then, first of all, let me clear your misunderstanding. There is a difference between a modem and a router. The modem only modulates and demodulates the analog signal to digital and also digital to analog in order to decode the carrier waves for data transmission.
A modem allows your home computer to communicate with the other devices connected to the outside network. Whereas the router is network hardware that creates a local area network to provide the internet connection to all the wired and wireless devices. It provides a route to establish the connection between the modem and all the devices in a local or wide area network.
That is why we call it a router. Here you need to provide IP address manually. Follow the below given image and put it on your PC accordingly. Once you are done putting the IPs, click OK. But please do remember the fact that you can not assign the same IP to two devices. Otherwise, IP Conflict will occur. A Type B Now you will see a device status page. C Now click on Interface setup and then on the internet.
Username : this will be your broadband user id. BSNL internet service provider will provide this at the time of connection. Once you get you get your username, put it on the appropriate field. After putting username and password click on SAVE button. SSID : Put any name here. This will be your wifi access point name. Pre-shared key : This will be your wifi password. Now click on SAVE button and close the browser.
A quick tip, you should change the wifi password of BSNL modem regularly to protect your network. You have now successfully configured your modem. I suggest you upgrade the firmware of this modem immediately after configuration is done. Liked this post? Keep visiting Bpedia. See you soon. In this analogy, the translator would be a modem, which converts the analog signal coming from a telephone line to a digital signal so that your computer understands it.
A router is a device that allows multiple devices laptop, PCs, and mobile phones to connect to the same network through wired and wireless connectivity. Without a modem, you will not get an internet connection and a router alone can not give you internet connectivity.
However, if you buy a modem-router that are available in the market then, this single modem-router will serve your purpose of both a modem and a router. Nowadays, dual-band supported routers are gaining more popularity among internet users due to its some serious advantages.
A dual-band router supports both 2. Hence 2. But two 5 GHz routers running in the same channel can not interfere with each other because channels here are not overlapped. If you look at some other devices at your house like a microwave oven, cordless phone all run in the same frequency range as a 2.
If a router has specification You may read this post about 2. Signal stability and wifi coverage mostly depends on the technology used to build the external antenna. Nowadays, almost all of the routers come with an omnidirectional antenna. An omnidirectional antenna transmits signal in all direction allowing maximum coverage. Also, the gain of the antenna should be high enough so that the signal remains stable all the time.
Although the speed of your internet connection depends mainly on how much bandwidth your ISP provides based on your chosen plan. But the speed also depends on how well a router utilizes the given bandwidth. Connect the first router, fire up the windows command prompt and type ping www.
Now connect the second router and do the same operation and note down the average time. If you compare both, you will quickly notice the difference. The router which utilizes the maximum bandwidth will show a less average response time. For example, your friend might download a malicious piece of software or application to his device using your wifi. Many malwares are able to spread themselves over a local network. If this is the case, then the malware might get into your device too.
Also, he could have an infected device which already has viruses in it. In that case, it is wiser to connect them in a Guest Network instead of directly giving the password of your network. This will secure your wifi network which is already connected to your laptop, mobiles and other devices. With parental control , you can control on the type of content you want your kids to watch online, you can schedule the network to turn on and off at a certain time in a day or you can pause the internet.
Say you as a parent always remain anxious about the content that your kids watch or browse online. If that is the case then you can easily block all the websites that you do not want your kids to visit. Also, you can turn off the network during their study time and turn it on again on a specified time.
QoS is an excellent feature that most routers have. With QoS, you can prioritize traffic on your network. Free YouTube Downloader. IObit Uninstaller. Internet Download Manager.
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