Find most frequently use asterisk commands. This is simple cheat sheet to view what’s happening inside your asterisk server. You can see how many calls, how many users who is communicating with your system.
Monitor you SIP service with nagios. Nagios will check the service every minute and in case of any alert it can send email or sms to your phone.
Want to be a VoIP provider but don’t know where to start from? Read further to see which option might work best for you to get your VoIP business started.