Nope, EAP is indoor AP, not suitable for outdoor scenario. I thought you wanted to use it for the hotel, while now seems not...

You should purchase EAP other than CPE, didn't you? EAP is used for providing business indoor wifi while CPE aims at providing business outdoor wifi. In your case, EAP is more applicable, it can...

The power adapter comes along with CPE unit, you don't need to buy it separately. Refer to QIG, you will know the details: http://www.tp-link.com/resources/document/CPE510_V1_QIG.pdf

1. Enable WDS, your 2nd AP can access internet while can't ping CPE; Disable WDS, your 2nd AP can access internet and can also ping CPE, is it right? If so, why not just disable WDS? 2. When you...

You connect your CPE510 to 2nd AP though wireless or wired network cable? Have you tried the WDS disable/enable thing? What's the result? It could be a problem. Not sure the exact problem you have...

1. 2.4GHz has a better performance to passthrough barriers than 5GHz, while it always has a more severe interference. No matter 2.4GHz or 5GHz, it's hard to evaluate whether it works when there are...