@Clive_A No problem with my ISP. My internet cafe is working fine. Only that, it does not have Router. That is why I want this router on my network. Already tried to clone some of my PCs MAC Address...

@d0ugmac1 I am not using PPPoE. My connection is Dynamic and no login credentials. Yes a PC / Laptop directly connected to modem get an IP like it should

@Clive_A ISP is online and done all the recommended solutions BUT still didn't fixed the issue. Any other possible Solutions?

Can not acquire IP Address from modem. Don't have internet. My connection is dynamic

Same issue here. TP-Link Engineer accessed my network for about 2 hours and didn't find any wrong in my configuration. The problem is still there until now and I can't start my voucher based business...

Using Omada Controller OC200 and ER605, If I will use 4 units of EAP110 and deploy it to different locations, Will my client device automatically switches from one EAP to EAP (when roaming around) as...