RB 433 shortcomings?

Hello,
Just a basic inquiry on just how many connections an RB 433 (lvl. 4 license) w/ 3 802.11 B/G cards can handle.Is it license dependent? Seems I have clients that report dropped connections for no obvious reason that I can tell. This is backhauled to a 12M backbone that monitoring shows doesn’t even approach maximum traffic usage.

There is no license limit for number of TCP connections.
It is, however, limited by the RAM, CPU, and your network design.