|Summary:||ASTERISK-14301: DTMF duration absurdly lon gwhen passed from SIP to DAHDI|
|Date Opened:||2009-06-11 00:35:57||Date Closed:||2011-06-07 14:00:26|
For some reason DTMF duration on outgoing calls (via ISDN PRI E1)
uses a super long (and totally broken duration)
[Jun 11 14:55:16] DTMF channel.c: DTMF end '1' received on SIP/542-90092058, duration 104320 ms
[Jun 11 14:55:16] DTMF channel.c: DTMF begin emulation of '1' with duration 104320 queued on SIP/542-90092058
I have tried setting the toneduration in chan_dahdi but that does not seem to help.
SIP to SIP does not do this.
DTMF detection on incoming calls unaffected
****** STEPS TO REPRODUCE ******
callan an external number that goes over chan_dahdi
|Comments:||By: hterag (hterag) 2009-06-11 01:39:18|
I have found the cause (I think).
I had my SIP phones using DTMF via SIP info.
If I change them to DTMF via RFC2833 then the issue is no longer present.
By: Leif Madsen (lmadsen) 2009-06-24 13:35:13
Closed per note by reporter.