Gary Chen wrote:
Does anybody know why Asterisk does not support inband DTMF for G.729?
Our SIP carrier use inband dtmf for G.729. This causes problem for us
to use it for our Asterisk IVR system.
Any suggestion to solve this problem?
I supposed the basic why is nobody has done it.
G.729
On Thu, 28 Jun 2007, Steve Underwood wrote:
So, with some effort, and possibly with some patent licencing it could
kinda work. On the other hand, the industry standard approach is to
avoid this completely, and use RFC4733 (used to be RFC2833), which
avoids any degradation in performance,
- Original Message -
From: Darrick Hartman (lists) [EMAIL PROTECTED]
To: Asterisk Users Mailing List - Non-Commercial Discussion
asterisk-users@lists.digium.com
Sent: Sunday, June 24, 2007 11:25 AM
Subject: Re: [asterisk-users] inband DTMF for g729
Gang Chen wrote:
On 6/22/07, Gary
- Original Message -
From: Kristian Kielhofner [EMAIL PROTECTED]
To: Asterisk Users Mailing List - Non-Commercial Discussion
asterisk-users@lists.digium.com
Sent: Friday, June 22, 2007 4:32 PM
Subject: Re: [asterisk-users] inband DTMF for g729
On 6/22/07, Gary Chen [EMAIL PROTECTED
Gang Chen wrote:
On 6/22/07, Gary Chen [EMAIL PROTECTED] wrote:
We are using Level 3. At this point, changing carrier is not an option.
Gary,
I use Level(3) with G729a and RFC2833. No problems, no requirement
for inband G729.
--
Kristian Kielhofner
I can connect to Asterisk IVR
I can connect to Asterisk IVR using a SIP phone and send RFC2833 with g729.
It works fine. But when test call from PSTN to Asterisk, if I set dtmf=auto
with g729, I got warning saying something like * does not support inband
for g729 and sutomaticlly switch to rfc2833. If I set dtmf=g729,
Gang Chen wrote:
- Original Message -
From: Kristian Kielhofner [EMAIL PROTECTED]
To: Asterisk Users Mailing List - Non-Commercial Discussion
asterisk-users@lists.digium.com
Sent: Friday, June 22, 2007 4:32 PM
Subject: Re: [asterisk-users] inband DTMF for g729
On 6/22/07, Gary
Andres wrote:
I can connect to Asterisk IVR using a SIP phone and send RFC2833 with g729.
It works fine. But when test call from PSTN to Asterisk, if I set dtmf=auto
with g729, I got warning saying something like * does not support inband
for g729 and sutomaticlly switch to rfc2833. If
Joshua Colp wrote:
Andres wrote:
I can connect to Asterisk IVR using a SIP phone and send RFC2833 with g729.
It works fine. But when test call from PSTN to Asterisk, if I set dtmf=auto
with g729, I got warning saying something like * does not support inband
for g729 and sutomaticlly
Does anybody know why Asterisk does not support inband DTMF for G.729?
Our SIP carrier use inband dtmf for G.729. This causes problem for us to use it
for our Asterisk IVR system.
Any suggestion to solve this problem?
Gary___
--Bandwidth and
Sounds like you need a new SIP carrier. G.729 has a way of
destroying inband DTMF tones.
---
Matthew Fredrickson
Software Engineer
Digium, Inc.
On Jun 22, 2007, at 1:20 PM, Gary Chen wrote:
Does anybody know why Asterisk does not support inband DTMF for G.729?
Our SIP carrier use inband
Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] inband DTMF for g729
Sounds like you need a new SIP carrier. G.729 has a way of
destroying inband DTMF tones.
---
Matthew Fredrickson
Software Engineer
Digium, Inc.
On Jun 22, 2007, at 1:20 PM, Gary Chen wrote:
Does
-users] inband DTMF for g729
Sounds like you need a new SIP carrier. G.729 has a way of
destroying inband DTMF tones.
---
Matthew Fredrickson
Software Engineer
Digium, Inc.
On Jun 22, 2007, at 1:20 PM, Gary Chen wrote:
Does anybody know why Asterisk does not support inband DTMF for G
On 6/22/07, Gary Chen [EMAIL PROTECTED] wrote:
We are using Level 3. At this point, changing carrier is not an option.
Gary,
I use Level(3) with G729a and RFC2833. No problems, no requirement
for inband G729.
--
Kristian Kielhofner
___
: Friday, June 22, 2007 3:20 PM
Subject: Re: [asterisk-users] inband DTMF for g729
Sounds like you need a new SIP carrier. G.729 has a way of
destroying inband DTMF tones.
---
Matthew Fredrickson
Software Engineer
Digium, Inc.
On Jun 22, 2007, at 1:20 PM, Gary Chen wrote:
Does anybody
15 matches
Mail list logo
