[Asterisk-Users] Broadvoice and DTMF

James Jones jjones at broadvoice.com
Sat Jun 12 06:26:08 MST 2004


Does anyone know how Asterisk detects the DTMF tone on a SIP connection. Is
it through the audio, or is it through the SIP Info?
 
James Jones
Broadvoice Technical Support

________________________________

From: asterisk-users-admin at lists.digium.com on behalf of Jay Milk
Sent: Sat 6/12/2004 4:52 AM
To: asterisk-users at lists.digium.com
Subject: RE: [Asterisk-Users] Broadvoice and DTMF



Makes me think that the problem isn't with Broadvoice at all, but rather
with Asterisk's DTMF recognition.  I'm running CVS Head from late April.

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Marty
Mastera
Sent: Saturday, June 12, 2004 2:11 AM
To: asterisk-users at lists.digium.com
Subject: RE: [Asterisk-Users] Broadvoice and DTMF


Jay:

I hope this input is in some way helpful, if only to confirm your
findings...

I don't have a Sipura to play with, but I do have a X100P...I used my
cell phone to call my BV number, then answered the call from my 7960 and
transferred the call out the X100P to my cell providers voicemail access
number...once the system answered, I was able to send DTMF to log on to
my cell phone voicemail.

As with before though, no inbound DTMF working to IVR in asterisk...

This worked:

Cell Phone --> BV --> SIP --> * --> 7960 --Transfer--> Zap --> Cell
phone VM retrieval number

Marty

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Jay Milk
Sent: Friday, June 11, 2004 6:19 PM
To: asterisk-users at lists.digium.com
Subject: RE: [Asterisk-Users] Broadvoice and DTMF

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

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.


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