That device is bafflingly LTE cat20 with 2Gbps downlink, and then has LAN connectivity only through a single 1Gbps ethernet port.

Actually, it seems one of the advantages of the new Ubiquiti devices over Teltonika/Mikrotik/Gl.iNet is that they actually have 10 Gbps SFP+ and 2.5 Gbps ethernet ports.