What Does A Modem And Router Do?
It is the router and modem that lets our mobile or home computer connected to the World Wide Web, making it an integral component. The modem is communicating with your ISP or Internet Service Provider. It is referred to as cable modem if it’s connected to your cable provider through coaxial cable, it is a DSL modem however if it’s connected to your phone line. Your modem will also depend on the infrastructure capability of your ISP which can either be satellite or fibre.
The router on the other hand is sharing this internet connection among other devices in your office or home. If it’s wireless and creates a WiFi network, then devices can connect to it. The router may be provided with ports for Ethernet cables. As a matter of fact, the router is connecting to the internet via the 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. In reality, all brands of modems and routers available work in the same way except for the fact that they are different in cosmetics but, there are huge range of routers and modems that can be chosen from and its prices might vary 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. If it’s a DSL connection on the other hand, you’d go for a VDSL connection that could deliver speeds of greater than 15mbps and ADSL connection for lesser speed.
Being able to know the number of channels available is vital. For 1 or 2 users, 4 upload and 8 download channels will suffice while bigger family that are making use of several devices working simultaneously, then 16 to 32 download channels will be the better choice but expect this to cost you more as well.
It is a lot easier to choose routers as there are only 2 types of technologies used in such like AC which has beam forming technology that is directing a beam to the device instead of the radius of the Wi-Fi technology and the N technology which is relatively slower. 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.
Suggested Article: check this