Blinking power light no connection

Which light is Red blinking, you should unplug the router, and wait about 2 min, then plug back, if you still see the blinking red light, it may be a bad Router if it is the power light,.

Does the power light blinks when you press the reset button?
If power light is blinking continuously then I think your router is not working and you need a new one.
Read how to reset Linksys router

Hello
Try a different wall plug.If this does not bring the light to green the you probably need a new power cord.

Here is a link for your router.

http://homesupport.cisco.com/en-us/wireless/lbc/WRT54G2

Is the power light blinking??

checked the power adapter and make sure that it is properly plugged in and working fine.

if it is ok, press the reset button on the back of the router for 1min, let go of the reset button and power it down for another min. if lights are still blinking, it may be defective

You can try to follow the steps from this link to fix the blinking power light of your router, because a blinking power light is a sign of something is bad on the router. But if after doing the steps and still a blinking power the router is already bad and needs replacement.

http://www.fixya.com/support/r3801591-fix_blinking_power_light_linksys

If the power light is blinking on the router , then it might not be working properly.
You will need to press the reset button on the back side of the router for 30 seconds. release it. unplug the power cable. plug it back in. wait for a minute and check if the power light is solid.
If not then try to reset the router again.
do the same thing and check if the power light is solid.

If the power light is solid then you will need to set up the router again.
If the power light is still blinking, then connect the computer to the router and check the IP address on the computer. If the IP address is 192.168.1.100 then try to open the set up page of the router and check the settings of the router.

Click Here for step by step instructions

Also check if the power light on your router is blinking. If it is blinking, that's an indication of hardware failure. To revive it, do a hard reset. Press and hold the power button of the router for 30 seconds then unplug the power. Wait for 30 seconds again before you plug it back in.

Blinking power light usually indicates device being faulty. Was there a power surge? Try resetting the router by pushing the small reset button at the back with a pin for 10 seconds, then power it off and on. See what happens

Hi!

Yes, please be specific with your problem so that we can try an help you.

Blinking power light means that there's a possible problem with your router's firmware. You just need to hold and press the reset button for about 30 seconds with its power still on. After that, unplug its power and leave it for 2 mins. Power it on again and check the Power light. If it's still blinking call Linksys techsupport for further assistance. If not, then you successfully fixed the problem. ;-)

www.linksys.com/kb --> their knowledgebase

Hope this helps!