Router or cable modem?

Question

What is the difference between cable modem or router. Both have same speed. Any advantage in having router. Recently I changed my cable modem to router and don't find any difference in speed (512kbps).

All your answers are wrong...I removed my modem and fixed a router and its working fine. The connection is different. Cable modem takes the power from its USB port and the cable is connected to the modem. In the router it needs a seperate power connection. And the cable is connected through ethernet cord(lan) from the router. Anyway thaks for your effort to answer the question. I got the information from my internet service provider.

May be I got a router with built-in modem. I am from India and Tata Indicom provides either cable modem or a router...not both. Recently they started replacing modem with router.

Answer 1

Yes you will require both devices unless your cable provider is shipping you a modem with routing capabilities (not sure if that's possible as I have DSL). Anyway... the Modem is what you're going to connect to the COAX coming out of the wall. It is the device that will translate your computers digital signal from the NIC to something that the cable network can understand and transmit and vice-versa. Behind the modem you will need to install your router. You'll notice that there is a WAN and 4 LAN (generally 4 switched ports) ports. The WAN port is what is going to connect to the modem and what is going to bind the IP address issued by your cable provider's ISP. The LAN ports are what you'll connect your computers to and assign them their own internal IP addresses. Pretty simple stuff really, just be sure to read through all of your documentation before you start plugging things in and you'll be just fine.

Answer 2

you want to connect the instantaneous router on your position community. this can contain your workstation(s), your cable modem, and would probable also fucntion because the gadget that hyperlinks them. The router received't replace the modem. The wirless router takes wirless information from the 'air' and receives it into the 'stressed' community. It then 'routes' (for this reason that catchy 'router' call) the information the position it desires to flow... even if that's on your printer (that's linked to the community), yet another workstation, or the internetz. The modem desires to communicate with your cable company as a way to get the signal into something your workstation can use. you'll want to have the modem. even as instantaneous technologies is somewhat in the back of stressed as far as % is worried, once you're paying for a clean (and under no circumstances used or previous) type then you definately maximum in all probability received't be conscious a huge difference until eventually you get quite a few (like 5+) instantaneous pcs operating downloads jointly. the element to undergo in ideas about % is that your internet connection (until eventually you stay in an section that has fiber) is AT maximum about 5 meg per second. New instantaneous routers perform at about fifty 4 meg per second, and your strong previous blue/eco-friendly community cable is going at 100 (even 1000 in some more recent pcs) meg per second. In different words in case your connection is sluggish that is maximum in all probability your internet, no longer something with you. As to the PSP question, i have under no circumstances configured a router for a gaming gadget, yet instantaneous networking is instantaneous networking. Sony will be stupid to make a gadget that for the period of person-friendly words works off of a particular 'type' of instantaneous. i anticipate you'd be fantastic, besides the undeniable fact that they'd have a favored type (for setup motives) i'd merely verify the internet and be conscious on that one.

Answer 3

You changed from cable modem to router? You need a modem for connection and the router is like a security wall and provides your LAN.

Answer 4

Routers can connect many computers to the same network. Cable modems are used to accept an internet connection to usually one PC

Answer 5

Uh .... well, first of all, if you're using broadband Internet then you have to have a Cable modem just to get connectivity to the Internet. You can't do it all with a router all by itself.

Secondly a router just routes, that's it. It routes "traffic" to the various ports on the router, using the TCP/IP protocol.

I do believe routers work on Layer two of the OSI model.

So there you go.

Answer 6

You must have a cable modem.

If you have a single computer the router is optional. A big advantage to a router is it provides an incoming firewall that keeps hackers (not viruses) away.

I would suggest you have both.