1-the second 5210 as Client wont give you wireless, thats why ypu need a router as AP to deliver wireless 2-the external antenna its cause you are pointing to 5 km. is not a rule, start with two...

dont mess with 5210 you will have lots of issues, read the forum you hardly see any issues with TL-WA7510N Tp-Link has the TL-WA7510N works on 5Ghz no traffic there you will be almost alone,all you...

factory default, reload firmware and configure

i you have followed this guide and no gohttp://www.tp-link.com/en/article/?id=318 then post all the steps you ate doing to help you ypu posted All changes and if I make again are presented networks...

How to Configure my TP- LINK Range Extender on MAC(For TL-WA830RE) http://www.tp-link.com/en/article/?faqid=408 How to configure my TP- LINK Range Extender on MAC ?...

enable Ping Watch dog and save, under System Tools. read similar threads and wait for a new firmware. http://forum.tp-link.com/showthread.php?2542-WA830RE-connection-to-router-drops-out&region=china...