Valuable Lessons I’ve Learned About Tools

What Does A Modem And Router Do?

2 major components of a system that gets your mobile or home computer connected to the World Wide Web are the router and modem. The modem is communicating with your ISP or Internet Service Provider. It is called as cable modem if it’s connecting to your cable provider via coaxial cable, it is a DSL modem however if it’s connected to your phone line. Your modem will necessarily depend on infrastructure capability of your ISP which can either be satellite or fibre.

On the other hand, the router shares this internet connection among other devices in your office or home. Say that it’s wireless and creates a WiFi network, devices in the premises can connect to it. The router may be provided with ports for Ethernet cables. The truth is, router is connecting to the internet via modem and is recipient and owner of single IP address on the internet in which servers online can connect.

Routers also come with firewalls which are the protective barricades towards internet and offering protection in hardware format along with software firewall protection that’s available on your computer. Basically, all brands of modems and routers are working the same way except for some cosmetic differences but, there’s range of routers and modems to be chosen from and prices are varying from 30 dollars to few hundreds.

Say that you are currently looking for a modem to be chosen, if your ISP offers internet via cable network, then expect the model for the cable to be a standard one which is called as DOCSIS 3.0 as being the latest format across all the brands. In case that it is a DSL connection, you should go for a VDSL connection that is capable of delivering speeds of greater than 15mbps and ADSL connection for a lesser speed.

It is important to know the number of available channels. For 1 or 2 users, 4 upload and 8 download channels will suffice but for big families that have several devices working simultaneously, 16 to 32 download channels will be the ideal choice but it will cost you more obviously.

Whether you believe it or not, it is easier to buy routers since there are just 2 types of technologies used in such like N technology which is somewhat smaller and the AC which has beam forming technology that is directing beam to your device instead of its radius. It is a smarter deal for you to buy modem and router on your own than going for what the service provider is offering in exchange for lower rent.

More reading: here