[asterisk-users] faxdetect on/off on the fly?

[Danny Nicholas]

Don't think you actually can, per se.  What you can do is set a variable and
redirect to the line that has this defined or undefined.

Let's say that you have 4 lines;  SIP/1001 and DAHDI/1 have faxdetect=yes
defined in sip.conf and chan_dahdi.conf. SIP/1002 and DAHDI/2 have
faxdetect=no in the respective places.  Simple Perl AGI to set dialplan
variable:

cat selline.pl

#!/usr/local/bin/perl

#################################################################

#

# Send USEFAX to Dialplan

#

#################################################################

use strict;

use warnings;

require Asterisk::AGI;

# turn off I/O buffering

$| = 1;

 

# the AGI object

my $agi = new Asterisk::AGI;

my %input = $agi->ReadParse();

 

print STDOUT "SET VARIABLE USEFAX \"ON\" \n";

print STDOUT "SET VARIABLE USEFAX \"OFF\" \n";

exit;

In the Dialplan

Exten => s,1,Answer()

Exten => s,n,AGI(selline.pl)

Exten => s,n,Gotoif($

exten => s,1,Gotoif($[${USEFAX} = ON]?on:off)

exten => s,n(on),Dial(SIP/1001)

exten => s,n,hangup

exten => s,n(off),Dial(SIP/1002)

exten => s,n,hangup

 

 

From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of David
Cunningham
Sent: Friday, January 04, 2013 1:11 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] faxdetect on/off on the fly?

 

Hi Danny,

Can you please elaborate on how in the dialplan we can set faxdetect on and
off?

We currently have it set on in sip.conf.

Thanks.



On 3 January 2013 17:21, Danny Nicholas <danny at debsinc.com> wrote:

From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of David
Cunningham
Sent: Thursday, January 03, 2013 3:13 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] faxdetect on/off on the fly?

 

Hello,

We want the ability to choose from an AGI script whether or not to enable
faxdetect for calls over SIP or DAHDI. Is this possible, or can anyone
suggest a workaround?

Thanks for any advice.


You should be able to call the AGI and set a dialplan variable and use
Gotoif to do/not do faxdetect.  Reading the .sample files for 11.0 it seems
that normally these are "configured until restart/reload" but with a little
testing, the default should be overrideable.


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