Region : Argentina

Model : TL-WR940N

Hardware Version : V2

Firmware Version : latest upgrated

ISP :

I'm having trouble with intermittent connection on the WLAN interface of the router. Intermittent means that it loses connection (single packets?) all the time. Typical ping:

Pinging 192.168.1.1 with 32 bytes of data:
Request timed out.
Reply from 192.168.1.1: bytes=32 time=614ms TTL=64
Request timed out.
Reply from 192.168.1.1: bytes=32 time=2080ms TTL=64
Reply from 192.168.1.1: bytes=32 time=385ms TTL=64
Request timed out.
Reply from 192.168.1.1: bytes=32 time=2178ms TTL=64
Reply from 192.168.1.1: bytes=32 time=296ms TTL=64
And this is from a windows 7 laptop sitting 1 meter from the router!

LAN connection (connecting directly to the router with a cable) works perfectly - 1msec ping, no connection problems.

I tried upgrading the firmware of the router. Didn't change

Any ideas?