I have a Trixbox LAMP server on the cloud that gets minimal use. Current use is near zero and that will grow to about 200 minutes a day in six months. It’s possible that up to two simultaneous calls will happen, but that will be extremely rare.
The server is a scalable VPS where it is easy to add resources in chunks of 0.4GHz CPU/256MB RAM/250GB Bandwidth (up to 7.2GHz/4608MB/4500GB per server). We’ll need much less than half of that power for our other applications.
Would it be reasonable to add our other applications to the Trixbox server that has been optimized for VOIP? The server will have to be hardened with the usual bag of tricks. Does that create other considerations? Thanks.