asterisk users - Aug 2003 - How can I know if a user is busy or not connected?

Hi,

I have defined several extensions.
For some of them, the phone can be disconnected for a period of time (mobile
users).
When a call is initiated to that extension, if the user is not connected at
that moment in time the caller see this as a busy extension.
How can I detect from the extensions.conf file if a user is busy or it is
not connected?
I want to execute different applications in those two situations.

Thanks,
Dan

At 11:28 AM +0300 8/14/03, Dan wrote:
>
>Hi,
>
>I have defined several extensions.
>For some of them, the phone can be disconnected for a period of time (mobile
>users).
>When a call is initiated to that extension, if the user is not connected at
>that moment in time the caller see this as a busy extension.
>How can I detect from the extensions.conf file if a user is busy or it is
>not connected?
>I want to execute different applications in those two situations.
>
>Thanks,
>Dan
You can't.

Yes, that's very annoying.

JT