15KM is too long for 5210 to handle. Replace it with TL-WA7510N and TL-ANT5823B/TL-ANT5830B. You need external antennas at both side. Use rangefinder or telescope or GPS to do the antenna aligment....

danicomp wrote Region : Argentina Model : TL-ANT2403N Hardware Version : V1 Firmware Version : ISP : How can you install a TLANT5830B antenna directly to a USB connection?, is ther an adapter or what...

Reset the 7210 first, then set a static IP address 192.168.0.99 on your computer. Try log in again.

;) That's amazing. Ha-Ha. I didn't realize that. How come ?!

No, they are not compatible. Tl-WA7510N uses passive PoE, not standard PoE like IEEE 802.3af. Contact the shop to see whether they can sell you a PoE injector separately.

Setup 2 is wrong. You cannot use 7210 in this way. You cannot access internet because of the nature of 3-addr WDS. Setup 1 should be OK. When it "freezed", you mentioned signal is 100% in Antenna...