I need to create a new Elastix PBX. Now I have one in my private server and i want to change to Digital Ocean, linux server.
I use tree number, 1 for Mexico, 1 for Colombia and 1 for Perú. The number works with redvoiss. http://www.redvoiss.com/
I have a queue for each country (México, Colombia y Perú) and queue for each annexes.
also, I need advise, with how can we protege the PBX from hacking.