I'm looking at theoretical setup of 3cx in a multi location business. 10 locations ranging from 3 users to 80 users each. Not a call center but high volume usage. While a single central 3cx server would help minimize maintenance and config, I'm not sure it would be best bet for this design. Biggest concerns are limit of 50 shared parking (yes, that would be reached), very large number of ring groups (some locations would have 6+), different hours for some locations, etc. Does anyone have recommendations for single central server / vs location specific server? Network connection between branches is 10+ Mb so no issues there.