My Etherfast cable/dsl router keeps getting disconnected although my cable modem says still online. What's wrong with it?

Make sure that your computer is able to go online directly through the modem.
If your computer is able to go online through the modem, that means the modem is working fine.
You will need to connect the computer to the router and the modem to the router.
open the set up page of the router and change the settings of the router according to the ISP.

Click Here for more information about the routers and network

Are you able to go online when connected to the modem ?
IF you are able to go online when connected to the modem.
Check the settings of the router.
You will need to access the set up interface of the router.
Click Here to know more about the router set up

What is the brand of your modem? Some of the modems that AT&T gives out need to be configured to a Bridge mode before connecting it to a router.

access web interface configuration page http://192.168.1.1 user: admin password admin (this is by default). Go to basic settings. look for MAC clone. click this. power cycle modem and router.

you should be able to download from Linksys website

Yes, you can still use the Linksys router with your ATT dsl modem. Could you provide me with the model or brand of your ATT dsl modem so I could provide you with the steps on how to setup your router?

Reset the modem while the router is plugged into it. Do this by disconnecting the power to the modem and then reconnecting.

not wireless if it's the BEFSR41

modem to inter net or wan port on this router>and u have 4 ether net od lan use any one -->ether net cable to pc's>and if u r using cable inter net then reboot the both router and modem u can get inter net access if its dsl contact linksys cause need to configure teh router rate me solved if its help full thx

the cable modem lead should plug into the internet socket, then a lead rj45 should come from any of the other 4 ports to your lan network card in the back of your pc and thats it, all the settings will be the same as before.