@Hokr_1970 What's your router model ? Do you see the router SSID when configuring the RE200 ? Which wireless band (2.4 or 5)GHz you're trying to extend ?

@MoreConfused I was thinking that you may use your C80 in AP mode, but I didn't ask because I thought you know that WDS is available only in router mode. If you've mentioned earlier that C80 Advanced...

@Yorocoboy I'd give that to a WA1201 power consumption increase when you open the camera interface.

@Pankracij Did you try to update the C50 FW to the latest release ? What's your current FW version ? What's the ISP modem make and model ?

@Yorocoboy Dropout voltage over a long length cable can cause such a behaviour.

@Yorocoboy Did you mean that the original power adapter is not working ? Or that you use the original power adapter with the PoE injector ? If the latter can you try to avoid the PoE injector and...