Considerable packet Loss when connected to router

[n00bCoder]

Hello,
I am using a cable broadband connection.My ISP has provided me with a cable which i can directly plug into my laptop and then login to access the internet.
I was also provided with a static IP,DNS and gateway. Recently I bought a Dlink DIR-600L cloud router.I chose my connection as static IP and filled in all the details as provided by my ISP. The connection was OK, I just had to open a browser then log on to use the internet.After logging on I could even use my phone and other PC via wifi but I noticed that I my connection was dropping regularly after few minutes!! I tried disabling firewall,Anti spoofing but still the problem remained.

I have connected the lan cable from my ISP to the WAN port of my router and dhcp was enabled.
I have also tried connecting the lan cable from ISP to the LAN port of router and disabling dhcp on router,in that case though the packet loss vanishes but I am not able to connect multiple devices at once which is the whole purpose of it.

I have tried whatever I know by now please help me.

 

[popatim]

You might want to return that router if you still can and look into something else. THat ones reviews are not too good and updating the firmware apparently changes the language to italian from what I'm reading on the net. LoL.

 

[n00bCoder]

You might want to return that router if you still can and look into something else. THat ones reviews are not too good and updating the firmware apparently changes the language to italian from what I'm reading on the net. LoL.

Actually I thought my device was faulty so I got it replaced but the new DIR 600L also has the same issue :-/
I will be trying to return this then. Can you suggest any other router that might be good?