@DennisOo Hi, I think it's okay to use the CPE like this. I think the connection should be Fiber modem----CPE A )))((( CPE B-----router. And you can set the IP of both CPE A and B to the same network...

@Bebe1980 If your EAP works in standalone mode, you can modify the wireless parameters of EAP, or set different SSID for 2.4G and 5G networks. If your EAP is working in controller mode, you can...

@Steve_McD You can monitor the status of the wan port on the controller.

@bodjie7 Different firmware corresponds to different hardware versions, your CPE510 is V2, and this latest firmware is adapted to V3, so you can't upgrade to this firmware.

@cmar Have you enabled Load Balancing ? I found a related FAQ on their official website. You can refer to the FAQ to check your settings. https://www.tp-link.com/us/support/faq/2133/

@Stein2000 As far as I know, PoE is usually divided into standard PoE and passive PoE. TP-Link's switch supports standard PoE, while the CPE710 supports passive PoE, so theoretically you can't use...