Questions about Brother MFC-L2980DW

I've just received it and it's a TN2510XL toner. So 3000 pages. :)

Yes, the device can automatically scan double-sided without the need to manually flip over. It has a 50-sheet automatic document feeder (ADF) that enables duplex scanning.

Yes, the Brother MFC-L2980DW is compatible with macOS Catalina (macOS v10.15.x). You can download and install the latest drivers and utilities from the Brother support site to ensure optimal functionality.