[Asterisk-Users] Broadvoice and DTMF

[Jay Milk]

I spoke too soon.  However, it's getting even weirder now.

The BV number I called to test this was rining on a Sipura extension
which I had plugged into a Zap FXO channel for testing my incoming Zap
context.  That one then proceeded to go right into voicemail. SO... Even
with everything configured for inband-DTMF, * does not understand inband
DTMF on the SIP channel.  However, if that's fed through a SIP adapter
into a Zap channel, voicemail works, proving that DTMF IS transmitted in
band.  Now to figure out why * is missing the tones...

I'm sorry for the confusion.

Works:
Landline --POTS-> BV --SIP-> * --SIP-> Sipura --CABLE-> Zap --PCI-> *
--> VoiceMailMain

Doesn't work:
Landline --POTS-> BV --SIP-> * --> VoiceMailMain

I don't have any other FXS devices to test this with.

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Michael Swan
Sent: Friday, June 11, 2004 6:39 PM
To: asterisk-users at lists.digium.com; asterisk-users at lists.digium.com
Subject: RE: [Asterisk-Users] Broadvoice and DTMF


At 05:03 PM 6/11/2004 -0500, Jay Milk wrote:
>Guessa whatta?  It's working.

It's not working for everyone. :-(
I have an almost exact duplicate of your configuration above but can't
receive DTMF on incoming calls. I just tested it again to make sure.

Jay: what do you have in your general section of sip.conf? My only
difference in the BV entry is: disallow=all allow=ulaw

BV indicated that their preferred codec is g711-ulaw. They also
indicated that perhaps having * increase the sampling rate of inband
might help. It's unclear to me how to do that.

Michael Swan
Neon Software, Inc.


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