Drop in Mode - is it possible to connect multiple units

hey folks wondering if drop in mode can perform this function of connection to two other peplink units each with their own public ip, and their own firewall rules.

Can the drop in unit control bandwidth available on the ports of the drop in unit?

Drop-in mode requires a NAT for the secondary WANs, so the secondary WAN networks need to be unique from the LAN/drop-in mode WAN network. If that is not an issue, there are ways to control bandwidth depending on the scenario.