@8i5i8 It's only available in US. If you are not located in US then the website won't show you the purchase link.... It also took me few hours to figure it out...

@RCouineau What is the model number and firmware version of your Omada Gateway? I have ER605 V1 with newest firmware, no DNS issue found. You can try to change the DNS on DHCP settings, use a public...

@LCCJR Maybe web browser issue. Try the Utility to login Download link

@RickJamesBish Maybe try to set up Clinet CPE closer to the main AP, and check if the problem still exist. If it is the CPE710 hardware problem, it could also happen no matter the distance.

@ppez I don't use SNMP but I found this article: How to check and modify VLANs on a TP-Link JetStream switch via SNMP

@Reusens TL-WA1201 does not support standard PoE