[Asterisk-Users] How to check if a phone / line is used?

[Jerry Jones]

Show channels?


On Mar 31, 2006, at 2:09 AM, Ronald Wiplinger wrote:

> In the past I used SetGroup and CheckGroup to figure out if my  
> allowed providers lines are all used or not.
> Since most of my provider have given me a single line anyway, I  
> wonder if there is a way to check if this (provider) line is taken  
> already.
>
> How can I do that?
>
> Same is with the phone. How can I see in CLI if a phone is now in  
> use or not?
> "Sip show peers" shows me just if it is on-line, but not if it is  
> in a call or not.
> In the dialplan I could dial the number and if it is busy, it would  
> go to the Voicemail for unavailable or busy. I expect that there is  
> just a test function as well, without trying to call.
>
>
> bye
>
> Ronald Wiplinger
>
>
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