![]() A modem can work independently, while the router relies on the modem to work efficiently.A modem is responsible for the signal translation and the router is responsible for the signal broadcast, arrival and security.A router monitors what traffic goes to a specific device on the network and assigns an IP address to each device. The connected devices can communicate with each other using a local network. It allows multiple devices to be connected to the Internet through a single physical connection. It is located between the Internet connection and the local network. And into wireless, which provide connectivity over 2G (GSM), 3G (UMTS) and 4G (LTE) networks.' >modem.jpg" data-name="sectron_blog_ modem.jpg" style="width: 400px ">Ī router is a device that connects multiple networks and it directs the network traffic between them. They are divided into cable ones, which use an RJ11 cable to transmit a signal, which they send via a telephone line to a computer or to a peripheral device. Modems are either integrated on the motherboard, expansion card or external hardware. It is suitable for connecting only one device and providing Internet access. This type of modem is also often called a WiFi modem.Ī cable modem allows you to connect to the Internet via a cable.Ī modem is a device that modulates and demodulates a signal, used primarily for data transmission. ![]() The modem connects to any type of infrastructure - cable, telephone, satellite or fibre.Ī wireless modem allows you to connect to the Internet wirelessly, without the need for cables. It converts the digital signal from the computer into an analogue one, which travels through a cable connection and on the other side it converts it back into a digital signal, i.e. It is responsible for translating or converting signals, it modulates and demodulates the internet signal. What is a modem?Ī modem serves as a connection between the Internet and the computer. In this article, we will clarify how a modem and a router differ from each other. A modem is not the same as a router, and if you need a reliable Internet connection, it's good to know the differences between these devices. RF adaptors (97) Show submenu for RF adaptorsĪlthough a modem and a router look like similar devices, each functions differently.RF connectors (79) Show submenu for RF connectors.M2M Accessories (105) Show submenu for M2M Accessories.Industrial routers (92) Show submenu for Industrial routers.Industrial modems (25) Show submenu for Industrial modems.IoT (Internet of Things) and SMART solutions (7).DC charging station for electric car (14).AC charging station for electric car (2).Electromobility (83) Show submenu for Electromobility.Wireless modules (89) Show submenu for Wireless modules.LPWAN antennas - NB-IoT, LoRa, Sigfox, 868 MHz (10).Antennas (385) Show submenu for Antennas.
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