Initial Connection from Macintosh to a Groove A 52HPn

I’m brand new at this. I have a macintosh. I purchased a Groove A 52HPn. I have the ethernet wire plugged into the groove with the other end in the POE device. Power is supplied. The ethernet end of the POE has been tried in my Mac and my wireless router in the WAN port. I’ve attempted to communicate with the default IP of 192.168.88.1 and 192.168.88.1/24. I’ve also attempted to use the Mac’s wireless connection to connect. I’ve tried downloading Winbox for a Mac, but have had no luck finding one that will download nor install.

I’m at a loss. Help appreciated!