hello mr mukundan, i have new connection of wimax. went through hell in the beginning with pointmax outdoor cpe, later changed to icomm. its ok now, but sometimes rssi and cinr values fluctuate a lot. even bsid and centre frequency. could give me the patch please, so i could get rid of the problem...my email id is prnath1962@gmail.com.....with warm regards... ravindranath