[asterisk-users] Increasing volume ?

[Eric Wieling]

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> bounces at lists.digium.com] On Behalf Of Zeeshan Ali Shah
> Sent: Thursday, August 04, 2011 9:33 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] Increasing volume ?
> 
> any hint since it seems asterisk treat it as unknown directive

What version of Asterisk are you using?