Hello. What is the minimal hardware configuration to run 3CX Phone System server? I'd like to buy one of these servers: 1) Intel Atom Dual Core 1.6GHz, 4GB RAM, Windows 2003/2008 Server Web. 2) Intel Core i3 3.1GHz, 4GB RAM, Windows 2003/2008 Server Web. A server will be connected to 10 or 100 Mbit dedicated port in a data-center. Users will use 3CX Softphone. How much simultaneous connection can they serve (average)? I need to serve about 20-30 simultaneous connections for the first time. Will these servers will cope with this task? Is 10Mbit enough to server 20-30 simultaneous connections?