We have a 3300 CXi running 5.0. Our business has about 6 incoming numbers that get routed throughout the company via Ring Groups.
Example:
Incoming call -> RG (members (a,b)) overflow to -> RG (members (a,b,c,d,e) overflow to -> RG (members (a,b,c,d,e,f,g,h) overflow to VM.
The initial number...