MODEM VS ROUTER VS REPEATER PC

It is placed between the telephone line and the PC or router.It provisions connectivity with both wireless or wired like optical fiber, telephone line medium. Thus it is difficult for the unwanted material to enter the network by means of the router. The router uses a firewall to examine the incoming data packets and filters the unwanted data packets by using the firewall and other antivirus software. Thus any threat can easily get access to the network through a modem. It delivers the information as it is in the form it derives it from the ISP without checking any security threats as it is not smart enough to get it examined. The router is one of the basic building blocks of the WAN communication system. It routes the data packets among the networking devices and the different networking systems. If we need to connect only one computer to the Internet then the modem can do it, it doesnвЂ™t require the router. The modem brings out the requested data from the ISP to the end device like a PC or router. The modem plays a very vital role in the communication system as it is an essential part of the networking system for connecting any device to the ISP. The router permits various network devices to connect into the network. It doesnвЂ™t perform any type of modulation and demodulation function, but it routes a data packet between source and destination end by following the shortest path and securely directs the data packet by following the routing table. It modulates the digital signal of the computer or router to the analog signal of the telephone line so that easily understood by the telephone line when getting through it and performs the demodulation function at the other end by converting the analog signal which comes from the telephone line into a digital signal for the network device like PC. It works on the physical, data-link and network layer of the ISO-OSI reference model and maintains the routing table to forward and route the data packet to the desired destination path. It works on the data-link layer of the ISO-OSI reference model and doesnвЂ™t have any inbuilt intelligence. The router is a networking device which associates various networks with each other for LAN and WAN networks. Recommended Reading => Analog Vs Digital Modem and Router Comparison in Tabular FormatДЄ Modem is a device which performs both modulation and demodulation of signals. Modem and Router вЂ“ Connection to the Internet The connection between the modem and the networking device is done by using RJ45 cable and between the modem and telephone line is by using RJ11 cable.

The main purpose of using a modem is that it connects the networking system or device to the Internet service provider (ISP) and we can get access to the Internet only by using a modem. The modem performs the modulation and demodulation function in between your networking devices such as a computer or router and the telephone line.ДЇurther reading => Top Wi-Fi Routers available in India It works on the data-link layer of the ISO-OSI reference model and provisions the transmission of data packets. Modem and Router Comparison in Tabular Format.Since gateways and modem routers combine the functionality of a modem and a router, only one device is required to achieve the same result.

When your home network uses a modem-router combination device or a gateway, it talks directly to the Internet Service Provider to connect you to the internet and enable a Wi-Fi connection. A modem will give local Internet access to a single device, but requires a router to connect multiple devices via Wi-Fi. In the traditional home network chain of command, the router talks to the modem which talks to the internet service provider, resulting in an internet connection and Wi-Fi. The primary benefit to using a modem router or gateway is the simplicity of only having a single device to set up. Modems and routers can be combined into a single box, and gateway is another term for a combined modem router. The routerвЂ™s main function is to create and send out the Internet Wi-Fi signal in your home. RouterДЄ router is works with your modem to join networks together and allow multiple devices like phones, tablets and computers to use a single network through a wired or wireless connection. It acts as a digital translator, taking an information signal (Internet data) from your cable or phone lines and making it accessible to your computer. Before we get into the differences between modems, routers, gateways and modem routers, letвЂ™s review what each device does.ДЄ modem is a small box that connects your household to the Internet using cables.

Have you ever fallen down the research rabbit hole as you look into all your home networking options? It can be confusing to navigate what all the terminology means and how it will work for you.

Modem vs router vs repeater