We have a current 3cx install running locally. This powers our company communications and also a VAD app. We're wanting to upgrade to version 11, on a completely different server. This new machine will have a new IP address. We are currently using two VOIP providers (DidForSale and NexVortex). Can anyone suggest the best way to go about hiring an expert to help with this move? I do not have the time at present to handle this move myself. I tried once and exported all the settings from current machine, installed v11 on new machine and imported settings, but there were just too many little things that needed updating in order to make everything work. Because of the VAD app, we cannot afford any downtime, so I'm thinking this "move" will have to be done after 6pm EST and on a week night (VAD app gets too much use on weekends). Any suggestions? Thanks much!