alphabeta wrote okie., at first i am gonna try with one 7210 then with antenna then, 2 - 7210 at both ends, need to place higher for LOS. thanks you are going the wrong way, its 1-two 7210, CPEs work...

alphabeta wrote Thanks , i am gonna try with 7210 first and then adding extrenal directional antenna. or in worst case scenario another 7210 at the receiver end. thanks for your time., ill post my...

if you get your RMA read solutiion 2 on post 3 here http://forum.tp-link.com/showthread.php?46637-Advice-using-WA830RE-as-access-point&region=china

alphabeta wrote Fresnel Zone is not clear there is a level difference in point A and point B so there are trees and slight mountain might come in the Fresnel Zone . Thanks whay ever i link you to, or...

2 solutions Solution 1-Flash DD-WRT your 830 Use WA801NDv1 files for updates, build r19342 read http://www.dd-wrt.com/phpBB2/viewtopic.php?p=695273#695273 Some official firmware of TP-LINK products...

NLOS penetration is dependent on two main items: type of Fresnel Zone obstruction (trees act different than building and mountains) -and- frequency of operation.