How does Plus licenses work?
A license key is loaded to match the optimized bandwidth. For example: 10 Mbps symmetrical optimized bandwidth requires a 10/100 key.
10 Mbps up and 50 Mbps down requires a 10/100 key.
A main site with a 100 Mbps symmetrical link, serving remote sites at a total of 20 Mbps outbound optimized traffic, requires a 20/200 key.
Pass-through traffic is not counted. Limits apply to optimized traffic only.