i have a 711UA-2HnD. I USED THIS AS ACCESS POINT IN OMNIANTENNA. ON THE CLIENT END I GOT VERY STRONG SIGNAL IN TPLINK CPE BUT WHEN I CONNECT THEN CONNECTION FAILED. PLEASE SOLVE THIS PROBLEM AS SOON AS POSSIBLE. WIRELESS INTERFACE IS MODE=AP BAND=2GHZ B/G/N
CHANNEL WIDTH= 20 MHZ FREQUENCY=2412, name="wlan1" mtu=1500 mac-address=00:0C:42:EB:DC:45 arp=enabled
interface-type=Atheros 11N mode=ap-bridge ssid="NAHARIA" frequency=2412
band=2ghz-onlyn channel-width=20mhz scan-list=default
wireless-protocol=unspecified wds-mode=disabled wds-default-bridge=none
wds-ignore-ssid=no bridge-mode=enabled default-authentication=yes
default-forwarding=no default-ap-tx-limit=0 default-client-tx-limit=0
hide-ssid=no security-profile=profile1 compression=no

Please post /interface wireless export

I am also getting the same issue (connect failed) with 711ua-2hnd.