Alert or ring when asterisk stop

hi,

is there any thing like when asterisk working stop it gives an alert or Beep

If it knew it was going to crash it would avoid doing so. If you use safe_asterisk, you can modify that to do what you like before restarting it, but that won’t help if there is a deadlock or a loop.

I think the best way to do this is using Zabbix. It works not only for Asterisk but also for all aother apliccations.
You can configure Zabbix to send emails, SMS, etc when a certain service stops.

http://www.zabbix.com