[Asterisk-Users] Problem with asterisk 1.0.9 and sip and dtmf

Sergey Okhapkin sos at sokhapkin.dyndns.org
Sun Oct 23 03:34:45 MST 2005


Check if you have Silence Suppression disabled on PSTN line of spa-3000
(admin/advansed/PSTN line).

On Sat, 2005-10-22 at 18:05 -0400, Mike Bernson wrote:

> I have asterisk running with sipura 3000 connect to PSTN and
> sipura 2000 connected to phones.
> 
> On inbound calls I am getting what sounds like DTMF tone when
> someone is talking on the PSTN side of the phone. It sound like
> someone is hitting key on the phone while talking.
> 
> Is there any way to stop this from happing.
> 
> Here is the PSTN and one ext from the sip.conf
> 
> PSTN line
> [199]
> username=xxxx
> type=friend
> secret=xxxx
> record_out=Adhoc
> record_in=Adhoc
> qualify=yes
> port=5061
> nat=never
> mailbox=199 at device
> host=dynamic
> dtmfmode=rfc2833
> context=incomming
> canreinvite=no
> 
> ext
> [206]
> username=xxxx
> type=friend
> secret=xxxx
> record_out=Adhoc
> record_in=Adhoc
> qualify=yes
> port=5061
> nat=never
> mailbox=206 at device
> host=dynamic
> dtmfmode=rfc2833
> context=from-sip
> canreinvite=no
> 
> 
> 
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