![]() Router’s connection is different from modems. It can be connected through Half Duplex, Full Duplex, Four wired, and Two wired modems. Modems can be connected through different modes. Wireless connection and 100 to 1 Gbps, wired connection. Routers can be accessed in 1 to 100 Mbps. The modem does not set up a local network. This process is done every time before it reaches the destination. Routers transmit the data by examining the information of the data packet and verifies the path for successful transmission. A modem is a device with a combination of a modulator and a rectifier of symptoms. Modems transmit the data by converting digital to analog and vice versa. The data are passed through a modem, home computers or between computers too. Provides a connection path for data transmission between the internet and telephone lines. But without a modem, the router cannot connect and access the internet. Routers can only share the data between computers. The modem can perform to transfer the information without a router. One port for ISP and another for a router. Either with Ethernet cable or through Wi-Fi. Routers can connect to different devices in the network. It can connect to only one device, to a PC or a router. Routers cost between 20 and 200 dollars according to the advanced level. Modems comparatively cost more than 50 dollars. But required for additional security or to connect multiple devices.Ĭonnected/Placed between the telephone line and router or directly to the computer.Ĭonnected/Placed between modem and computer networks. The modem can access the internet as it are connected to the internet provider. Registered jack is used in the router to connect the computer network is via RJ45. Registered jack is used in modems to connect router is RJ45, and the telephone line is RJ11. Routers use to examine each data packet received before forwarding. ![]() Hence, modems are prone to security threats. Layer 2 of the OSI Model Data link layer is used.ģ Layers of OSI model Physical, Datalink and Network layers are used.ĭata packets are not examined before forwarding. The information requested from the internet is transferred to the computer network.ĭifferent networks can be connected together using a router and distribute the requested information to the computer. The table below summarizes the comparisons between Modem vs Router: Parameters Modem lines between telephone lines and router.
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