[Asterisk-Dev] INFO and Duration=250

[Rob Thomas]

[root at wpm4l-gw asterisk]# grep Duration= channels/*c
channels/chan_sip.c:    snprintf(tmp, sizeof(tmp),
"Signal=%c\r\nDuration=250\r\n", digit);
[root at wpm4l-gw asterisk]#



> -----Original Message-----
> From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-
> bounces at lists.digium.com] On Behalf Of James Sizemore
> Sent: Monday, 17 October 2005 2:27 PM
> To: Asterisk Developers Mailing List
> Subject: [Asterisk-Dev] INFO and Duration=250
> 
> I have a gateway using a Digium card to convert a PRI
> call to a sip call then I transport the sip call to a Cisco
> IAD where it is converted back to a PRI. This all works
> well except DTMF is sent with a duration of .25sec.
> PRI specs says this should be .25sec to .5sec so this
> is with in spec, however the PBX on the other side of
> the IAD does not reliable work with the DTMF tones
> the minimum allowable length. I found in the INFO packets
> where the DTMF is set to a duration or 250, I would like
> to change this to 500.
> 
> Which file and class would be the correct place to change
> this value at?
> 
> ==============
> INFO packet options I would like to change
> ==============
> Content-Type: application/dtmf-relay
> Content-Length: 24
> 
> Signal=5
> Duration=250
> ==============
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