Yes, it is possible to connect the TP-Link RE550 WLAN Repeater to a bbox (or any Wi-Fi router in general).

- The RE550 is designed to be compatible with almost any Wi-Fi router and can be easily connected to the router using the WPS button, the TP-Link Tether app or via a web browser.
- The connection can be established by pressing the WPS button on the router and then on the RE550 within 2 minutes, or alternatively via the Tether app or a web browser interface.