This is outbound, the diagram would look something like:
phone -> sofia profile internal -> sofia profile external -> my sip
proxy (openser for routing)-> term provider
Inbound from PSTN works fine. All DTMF digits are recognized in
voicemail, IVR's, etc. Phones also have no problems with DTMF for their
voicemail, etc.
The problems arise when trying to send to other IVR's. My last tests
have been to call my two different banks and american express. None of
the three of them recognized the DTMF tones.
- Marc
Brian West wrote:
Is this inbound or outbound ?
PSTN -> YOU
YOU -> PSTN
Which way and what makes you think you're dtmf isn't working. I just
want to make sure we are on the same page.
/b
On Sep 11, 2008, at 5:34 PM, Marc Lewis wrote:
I've got logging turned up, and it appears that FS is doing the right
thing, but PointOne (my termination provider) isn't honoring it.
I am doing transcoding on some calls (GSM or G726-32 on the phone,
PCMU always out to PointOne).
If you want to test, I would be happy to add your IP to my proxy's
trusted IP list for a time so you can route calls out through it.
Contact me off-list and I can get you (or Brian) set up on it.
This was testing with dtmf-type set to rfc2388 for both my internal
and external sofia profiles. Phones register on internal and calls
go out through external. Here are the logs from a couple of digits:
2008-09-11 14:39:48 [DEBUG] switch_core_io.c:734
switch_core_session_write_frame() Engaging Write Buffer at 320 bytes
to accomodate 640->320
2008-09-11 14:39:56 [DEBUG] switch_rtp.c:1201 do_2833() Send start
packet for [3] ts=2394311623 dur=160/160/2000 seq=42444
2008-09-11 14:39:56 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=320/320/2000 seq=42445
2008-09-11 14:39:56 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=480/480/2000 seq=42446
2008-09-11 14:39:56 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=640/640/2000 seq=42447
2008-09-11 14:39:56 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=800/800/2000 seq=42448
2008-09-11 14:39:56 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=960/960/2000 seq=42449
2008-09-11 14:39:56 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=1120/1120/2000 seq=42450
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=1280/1280/2000 seq=42451
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=1440/1440/2000 seq=42452
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=1600/1600/2000 seq=42453
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=1760/1760/2000 seq=42454
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [3] ts=2394311623 dur=1920/1920/2000 seq=42455
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send end
packet for [3] ts=2394311623 dur=2080/2080/2000 seq=42456
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send end
packet for [3] ts=2394311623 dur=2080/2080/2000 seq=42457
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send end
packet for [3] ts=2394311623 dur=2080/2080/2000 seq=42458
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1201 do_2833() Send start
packet for [7] ts=2394314503 dur=160/160/2000 seq=42465
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=320/320/2000 seq=42466
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=480/480/2000 seq=42467
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=640/640/2000 seq=42468
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=800/800/2000 seq=42469
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=960/960/2000 seq=42470
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=1120/1120/2000 seq=42471
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=1280/1280/2000 seq=42472
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=1440/1440/2000 seq=42473
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=1600/1600/2000 seq=42474
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=1760/1760/2000 seq=42475
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send middle
packet for [7] ts=2394314503 dur=1920/1920/2000 seq=42476
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send end
packet for [7] ts=2394314503 dur=2080/2080/2000 seq=42477
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send end
packet for [7] ts=2394314503 dur=2080/2080/2000 seq=42478
2008-09-11 14:39:57 [DEBUG] switch_rtp.c:1143 do_2833() Send end
packet for [7] ts=2394314503 dur=2080/2080/2000 seq=42479
- Marc
Anthony Minessale wrote:
2833 is the default.
INBAND is not a function of the sip module it's implemented on top
of the abstraction layer.
Are you doing trans coding or different ptimes between the 2 legs?
you might want to turn up the debug log "press f8" and you will
pretty verbose logging of the 2833.
also consider taking a pcap of the network traffic.
What is the provider? 2833 is notoriously done wrong to the point
that doing it exactly right can put you at a disadvantage.
On Thu, Sep 11, 2008 at 4:58 PM, Marc Lewis <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
I've been having a problem getting DTMF passed through from
registered
phones to my termination provider. Sometimes it works, sometimes it
doesn't. My provider is set for rfc2833.
In looking through the mod_sofia.conf.xml file, and the sofia
sources,
it appears that the only two options for DTMF are info and rfc2833.
I've tried various combinations and the only thing that ever
seems to
even sometimes work is if pass-rfc2833 is set to true. I've
tried this
with Linksys SPA 942 phones, Grandstream GXP 2000 phones and
Cisco 7940
phones. Doesn't seem to make a difference. I've also tried various
dtmf-durations and that didn't seem to have an effect either.
However, after doing various searches it appears that not explicitly
setting a dtmf-type in a sofia profile, it defaults to using
inband DTMF.
Is this correct? If inband DTMF is the default, then I will have my
termination provider switch my account over to using inband
instead of
rfc2833.
- Marc
--
Marc Lewis
Avvatel Corporation
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Anthony Minessale II
FreeSWITCH http://www.freeswitch.org/
ClueCon http://www.cluecon.com/
AIM: anthm
MSN:[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
GTALK/JABBER/PAYPAL:[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
IRC: irc.freenode.net <http://irc.freenode.net> #freeswitch
FreeSWITCH Developer Conference
sip:[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
iax:[EMAIL PROTECTED]/888
<http://iax:[EMAIL PROTECTED]/888>
googletalk:[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
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Avvatel Corporation
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sip:[EMAIL PROTECTED]
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Avvatel Corporation
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