Modem And Router Combos
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 purpose of the modem is to communicate with ISP or Internet Service Provider. It's called as cable modem if it is 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.
The router on the other hand is sharing 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.
When you're currently in the process of choosing a modem, if your ISP provides internet via cable network, then the modem for the cable will be a standard one which is also referred to 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.
The number of available channels is also important. For 1 or 2 persons, 4 upload and 8 download channels will suffice while for a bigger family that are using several devices working simultaneously, then 16 to 32 download channels is going to be the better choice but this will cost more of course.
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.
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