[Asterisk-Users] chan_unicall and dtmf problem

[Titux]

Andres,
move on to the latest unicall-0.0.2pre16
it has a lot of fixes from pre2
 Hector.


 On 5/29/05, Andres Maduro <andres at iconos.com.ve> wrote: 
> 
> Hi,
> 
> I have successfully installed libunicall and mfcr2 in Venezuelan variant. 
> We are able to receive, make calls without any problems.
> 
> When we place a call from a snom sip phone through chan_unicall and press 
> a dtmf (either using info, rfc2833 or inband) Asterisk seems to get the 
> order of playing dtmf but a garbage is heard at the other side.
> 
> I have been trying to narrow down the problem on chan_unicall.c (it it is 
> here, but no luck).
> 
> I am using:
> 
> Asterisk 1.0.7
> unicall-0.0.2pre2
> spandsp-0.0.2.pre18
> 
> When you press a key, you find in the asterisk log this messsage:
> 
> Is this ok ? When you press a key, the other side hears a short garbage 
> sound instead of the dtmf tone.
> 
> May 29 18:24:22 WARNING[15898]: Sending DTMF digit
> May 29 18:24:22 DEBUG[15898]: Difference is 800, ms is 120
> 
> complete call log 
> ---------------------------------------------------------
> 
> May 29 18:24:09 DEBUG[15898]: unicall_call called - 'g2/9760777'
> May 29 18:24:09 DEBUG[15898]: unicall_call caller id - 'Regulo <219>'
> May 29 18:24:09 VERBOSE[15898]: -- Called g2/9760777
> May 29 18:24:09 WARNING[15898]: Unicall/17 event Dialing
> May 29 18:24:09 DEBUG[15898]: Ooh, format changed from unknown to alaw
> May 29 18:24:09 DEBUG[15898]: Exception on 39, channel 17
> May 29 18:24:13 WARNING[15898]: Unicall/17 event Alerting
> May 29 18:24:13 DEBUG[15898]: Difference is 28472, ms is 3579
> May 29 18:24:14 DEBUG[15898]: Exception on 39, channel 17
> May 29 18:24:14 WARNING[15898]: Unicall/17 event Connected
> May 29 18:24:14 DEBUG[15898]: Enabled echo cancellation on channel 17
> May 29 18:24:14 DEBUG[15898]: needanswer
> May 29 18:24:14 DEBUG[15898]: Dropping duplicate answer!
> May 29 18:24:14 VERBOSE[15898]: -- UniCall/17-1 answered SIP/219-beb8
> May 29 18:24:14 DEBUG[15898]: Stopping retransmission on '
> 3c267fa5c0df-lwmij2ou8gbu at snom360' of Response 2: Found
> May 29 18:24:19 DEBUG[15898]: Sending dtmf: 53 (5), at 192.168.100.154<http://192.168.100.154>
> May 29 18:24:19 WARNING[15898]: Sending DTMF digit
> May 29 18:24:19 DEBUG[15898]: Difference is 792, ms is 119
> May 29 18:24:21 DEBUG[15898]: Sending dtmf: 54 (6), at 192.168.100.154<http://192.168.100.154>
> May 29 18:24:21 WARNING[15898]: Sending DTMF digit
> May 29 18:24:21 DEBUG[15898]: Difference is 800, ms is 120
> May 29 18:24:22 DEBUG[15898]: Sending dtmf: 55 (7), at 192.168.100.154<http://192.168.100.154>
> May 29 18:24:22 WARNING[15898]: Sending DTMF digit
> May 29 18:24:22 DEBUG[15898]: Difference is 800, ms is 120
> May 29 18:24:24 DEBUG[15898]: Didn't get a frame from channel: 
> SIP/219-beb8
> May 29 18:24:24 DEBUG[15898]: Bridge stops bridging channels SIP/219-beb8 
> and UniCall/17-1
> May 29 18:24:24 DEBUG[15898]: Hangup: channel: 17 index = 0, normal = 39, 
> callwait = -1, thirdcall = -1
> May 29 18:24:24 DEBUG[15898]: Updated conferencing on 17, with 0 
> conference users
> May 29 18:24:24 VERBOSE[15898]: -- Hungup 'UniCall/17-1'
> 
> Thanks in advance,
> Andres Maduro
> 
> 
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