[asterisk-users] checking dahdi channels

[Nathan Pryor]

On Fri, Mar 25, 2011 at 11:36 AM, Steve Edwards
<asterisk.org at sedwards.com> wrote:
> On Fri, 25 Mar 2011, Nathan Pryor wrote:
>
>> Is there a command I could use directly in the dialplan or with the
>> manager interface to get the number of used channels?
>
> Check out the GROUP() and GROUP_COUNT() functions.
>

That's what I needed. Thanks Steve!