[asterisk-users] Fax tone detected, but no fax extension for CAPI
Stefan-Michael. Guenther (in-put GbR)
asterisk at in-put.de
Sun Aug 6 03:51:04 MST 2006
Hello,
> The log doesn't show anything about the call is terminated.
> Anyway, the message "Fax tone detected, but no fax extension for" is just a
> notice. If you don't have an extension "fax" in your context, nothing else
> is done. With newer chan_capi you can disable this with faxdetect=off.
>
chan_capi is version 0.6.5 and asterisk is version 1.2.9.1.
Here's a complete log with verbosity and debugging set to 4.
Should I worry about the three messages
chan_capi.c:3951 capi_signal_progress: wrong channel state to signal PROGRESS
and
ISDN4: too much voice to send for NCCI=0x61a04
and
Protocol error layer 1 (broken line or B-channel removed by signalling
protocol)
-- CONNECT_IND
(PLCI=0x1a04,DID=07218304493,CID=5683099,CIP=0x4,CONTROLLER=0x4)
== ISDN4: Incoming call '5683099' -> '07218304493'
-- ISDN4: CAPI/ISDN4/07218304493-2: 07218304493 matches in context faxout
== Started pbx on channel CAPI/ISDN4/07218304493-2
-- ISDN4: info element CALLED PARTY NUMBER
-- ISDN4: info element DSP
-- ISDN4: info element CHANNEL IDENTIFICATION 81
-- ISDN4: info element SETUP
== ISDN4: pbx already started on channel CAPI/ISDN4/07218304493-2
> CAPI devicestate requested for ISDN4/07218304493
-- Executing Answer("CAPI/ISDN4/07218304493-2", "") in new stack
== ISDN4: Answering for 07218304493
-- Executing Dial("CAPI/ISDN4/07218304493-2", "CAPI/g1/07218304493|10|r")
in new stack
> data = g1/07218304493
> parsed dialstring: 'g1' 'NULL' '07218304493' ''
> capi request group = 2
> parsed dialstring: 'g1' 'NULL' '07218304493' ''
== ISDN3: Call CAPI/ISDN3/07218304493-3 (pres=0x00, ton=0x00)
-- Called g1/07218304493
== ISDN4: Requested RINGING-Indication for CAPI/ISDN4/07218304493-2
Aug 6 12:41:33 WARNING[21247]: chan_capi.c:3951 capi_signal_progress: wrong
channel state to signal PROGRESS
-- ISDN4: attempting ALERT in state 6
> CAPI devicestate requested for ISDN4/07218304493
> CAPI devicestate requested for ISDN3/07218304493
> CAPI devicestate requested for ISDN3/07218304493
== ISDN4: Setting up DTMF detector (PLCI=0x1a04, flag=1)
> ISDN4: DTMF conf(PLCI=0x1a04)
> ISDN4: too much voice to send for NCCI=0x61a04
-- ISDN3: received CONNECT_CONF PLCI = 0x303
-- ISDN3: info element CHANNEL IDENTIFICATION 89
-- ISDN3: info element CALL PROCEEDING
-- CAPI/ISDN3/07218304493-3 is proceeding passing it to
CAPI/ISDN4/07218304493-2
-- ISDN3: info element Date/Time 06/08/06 12:42
-- ISDN3: info element CONNECT
== ISDN3: Setting up DTMF detector (PLCI=0x303, flag=1)
-- CAPI/ISDN3/07218304493-3 answered CAPI/ISDN4/07218304493-2
== ISDN4: Requested Indication-STOP for CAPI/ISDN4/07218304493-2
-- Attempting native bridge of CAPI/ISDN4/07218304493-2 and
CAPI/ISDN3/07218304493-3
== ISDN4:ISDN3 Requested native bridge for CAPI/ISDN4/07218304493-2 and
CAPI/ISDN3/07218304493-3
> CAPI devicestate requested for ISDN3/07218304493
> ISDN3: DTMF conf(PLCI=0x303)
> ISDN4: too much voice to send for NCCI=0x61a04
-- ISDN3: info element FACILITY
-- ISDN3: info element CHARGE in UNITS
-- ISDN3: info element FACILITY
> ISDN3: c_dtmf = Yg
-- Fax tone detected, but no fax extension for CAPI/ISDN3/07218304493-3
-- ISDN3: info element DSP
-- ISDN3: info element INFORMATION
> CAPI INFO 0x3301: Protocol error layer 1 (broken line or B-channel
removed by signalling protocol)
== ISDN3: CAPI Hangingup
-- ISDN3: activehangingup (cause=0)
== ISDN4: CAPI Hangingup
== ISDN4: Interface cleanup PLCI=0x1a04
> CAPI devicestate requested for ISDN3/07218304493
-- ISDN3: info element FACILITY
-- ISDN3: info element DSP
-- ISDN3: info element CHARGE in UNITS
-- ISDN3: info element RELEASE
> CAPI INFO 0x3490: Normal call clearing
== ISDN3: Interface cleanup PLCI=0x303
I have set "faxdetect=off" in the [general] section of capi.conf and the
[faxout]-context looks like this (as recommended by Avi):
[faxout]
exten => _X.,1,Answer
exten => _X.,2,DIAL(CAPI/g1/${EXTEN},10,r)
exten => _X.,3,Congestion
exten => fax,1,Dial(CAPI/g1/${EXTEN},10,r)
Thanks for your help,
Stefan
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