Hi! I installed the free version on 3CX in my company as a test. I managed to get it working ok by using tunnel. Now, I have two questions: can the extension number of the conference server (7000) somehow be changed in free version? Even directly by editing cfg or similar? We have the most important number on our current system using 7000, and I cannot make an extension with that number since it is being used. Another question is, does 3CX system store IM messages and chat somewhere on the server or is it just on clients? Thanks!