Hi All,
I’ve just delved into the world of asterisk and I’m having a few dtmf issues.
Internally, amongst sip phones, dtmf is fine.
Externally, if you ring from a GSM mobile, DTMF is fine, however if you ring from a standard phone, DTMF fails to register.
I am attempting to use a quad port HFC-4S Beronet Card. I’ve been searching the web most of the last week and haven’t found anything that actually helps (although there seem to be a few people with DTMF boggles)
Is there anything special we need to do for these cards to detect telecom dtmf tones?
I find it a little confusing that incoming GSM, which rings in via the same lines works, and telecoms phones don’t. I thought it would be the other way around if anything.
Any help would be fantastic!
I have attached logs of an incoming call via telecom, and an incoming call via vodafone. The only difference I can see is the codec (I think) type.
Telecom seems to send the cal through as “Audio 3.1K” while vodafone uses “Speech”. Would this difference do anything?
my mISDN config is also below should that be of any help.
Telecom: (No DTMF)
Connected to Asterisk 1.2.13 currently running on PROHOST100 (pid = 4481)
Verbosity is at least 3
– Remote UNIX connection
P[ 4] set_channel: bc->channel:0 channel:1
P[ 4] I IND :SETUP oad: dad:9298 pid:3 state:none
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Audio 3.1k pi:3 keypad: sending_complete:1
P[ 4] → Bearer: Audio 3.1k
P[ 4] → Codec: Alaw
P[ 0] → * NEW CHANNEL dad:9298 oad:
P[ 4] → CTON: Unknown
P[ 4] EXPORT_PID: pid:3
P[ 4] → PRES: Restricted (0)
P[ 4] → SCREEN: Unscreened (0)
P[ 4] I SEND:PROCEEDING oad: dad:9298 pid:3
P[ 4] → bc_state:BCHAN_CLEANED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Audio 3.1k pi:3 keypad: sending_complete:1
– Executing Set(“mISDN/4-1”, “FROM_DID=9298”) in new stack
– Executing Set(“mISDN/4-1”, “FAX_RX=disabled”) in new stack
– Executing Goto(“mISDN/4-1”, “ivr-4|s|1”) in new stack
– Goto (ivr-4,s,1)
– Executing Set(“mISDN/4-1”, “LOOPCOUNT=0”) in new stack
– Executing Set(“mISDN/4-1”, “__DIR-CONTEXT=default”) in new stack
– Executing Answer(“mISDN/4-1”, “”) in new stack
P[ 4] * ANSWER:
P[ 4] → Connection is without BF encryption
P[ 4] → ECHO OFF
P[ 4] → None
P[ 4] → empty cad using dad
P[ 4] I SEND:CONNECT oad: dad:9298 pid:3
P[ 4] → bc_state:BCHAN_CLEANED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Audio 3.1k pi:3 keypad: sending_complete:1
P[ 4] → TRANSPARENT Mode
P[ 4] ec_enable
– Executing Wait(“mISDN/4-1”, “1”) in new stack
P[ 4] BCHAN: bchan ACT Confirm pid:3
P[ 4] I IND :CONNECT_ACKNOWLEDGE oad: dad:9298 pid:3 state:CONNECTED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Audio 3.1k pi:3 keypad: sending_complete:1
– Executing Set(“mISDN/4-1”, “TIMEOUT(digit)=3”) in new stack
– Digit timeout set to 3
– Executing Set(“mISDN/4-1”, “TIMEOUT(response)=10”) in new stack
– Response timeout set to 10
– Executing BackGround(“mISDN/4-1”, “custom/pronet-incoming”) in new stack
– Playing ‘custom/pronet-incoming’ (language ‘en’)
P[ 4] I IND :DISCONNECT oad: dad:9298 pid:3 state:CONNECTED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Audio 3.1k pi:8 keypad: sending_complete:1
P[ 4] → org:2 nt:0, inbandavail:1 state:10
P[ 4] hangup_chan
P[ 4] → queue_hangup
P[ 4] I SEND:RELEASE oad: dad:9298 pid:3
P[ 4] → bc_state:BCHAN_ACTIVATED
P[ 4] → channel:1 mode:TE cause:16 ocause:-1 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Audio 3.1k pi:8 keypad: sending_complete:1
== Spawn extension (ivr-4, s, 7) exited non-zero on ‘mISDN/4-1’
– Executing Hangup(“mISDN/4-1”, “”) in new stack
== Spawn extension (ivr-4, h, 1) exited non-zero on ‘mISDN/4-1’
P[ 4] * IND : HANGUP pid:3 ctx:ivr-4 dad:h oad:(null) State:CONNECTED
P[ 4] → l3id:80003
P[ 4] → cause:16
P[ 4] → out_cause:16
P[ 4] → state:CONNECTED
P[ 4] Channel: mISDN/4-1 hanguped new state:CLEANING
P[ 4] $$$ CLEANUP CALLED pid:3
P[ 4] $$$ Cleaning up bc with stid :10010400 pid:3
P[ 4] ec_disable
P[ 4] Sending Control ECHOCAN_OFF
P[ 4] I IND :RELEASE_COMPLETE oad: dad: pid:3 state:CLEANING
P[ 4] → channel:0 mode:TE cause:16 ocause:16 rad: cad:
P[ 4] → info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:0
P[ 4] → caps:Speech pi:0 keypad: sending_complete:0
P[ 4] ast_hangup already called, so we have no ast ptr anymore in event(RELEASE_COMPLETE)
P[ 4] hangup_chan
P[ 4] No need to queue hangup
P[ 4] Cannot hangup chan, no ast
P[ 4] release_chan: bc with l3id: 80003
P[ 4] BCHAN: DeACT Conf pid:3
P[ 4] BCHAN: MGR_DELLAYER|CNF pid:3
P[ 4] $$$ CLEANUP CALLED pid:0
Vodafone: (DTMF Works)
P[ 4] I IND :SETUP oad: dad:9298 pid:4 state:none
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:0 keypad: sending_complete:1
P[ 4] → Bearer: Speech
P[ 4] → Codec: Alaw
P[ 0] → * NEW CHANNEL dad:9298 oad:
P[ 4] → CTON: Unknown
P[ 4] EXPORT_PID: pid:4
P[ 4] → PRES: Restricted (0)
P[ 4] → SCREEN: Unscreened (0)
P[ 4] I SEND:PROCEEDING oad: dad:9298 pid:4
P[ 4] → bc_state:BCHAN_CLEANED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:0 keypad: sending_complete:1
– Executing Set(“mISDN/4-1”, “FROM_DID=9298”) in new stack
– Executing Set(“mISDN/4-1”, “FAX_RX=disabled”) in new stack
– Executing Goto(“mISDN/4-1”, “ivr-4|s|1”) in new stack
– Goto (ivr-4,s,1)
– Executing Set(“mISDN/4-1”, “LOOPCOUNT=0”) in new stack
– Executing Set(“mISDN/4-1”, “__DIR-CONTEXT=default”) in new stack
– Executing Answer(“mISDN/4-1”, “”) in new stack
P[ 4] * ANSWER:
P[ 4] → Connection is without BF encryption
P[ 4] → ECHO OFF
P[ 4] → None
P[ 4] → empty cad using dad
P[ 4] I SEND:CONNECT oad: dad:9298 pid:4
P[ 4] → bc_state:BCHAN_CLEANED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:0 keypad: sending_complete:1
P[ 4] → TRANSPARENT Mode
P[ 4] ec_enable
– Executing Wait(“mISDN/4-1”, “1”) in new stack
P[ 4] BCHAN: bchan ACT Confirm pid:4
P[ 4] MGMT: SSTATUS: L2_ESTABLISH
P[ 4] I IND :CONNECT_ACKNOWLEDGE oad: dad:9298 pid:4 state:CONNECTED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:0 keypad: sending_complete:1
– Executing Set(“mISDN/4-1”, “TIMEOUT(digit)=3”) in new stack
– Digit timeout set to 3
– Executing Set(“mISDN/4-1”, “TIMEOUT(response)=10”) in new stack
– Response timeout set to 10
– Executing BackGround(“mISDN/4-1”, “custom/pronet-incoming”) in new stack
– Playing ‘custom/pronet-incoming’ (language ‘en’)
P[ 4] I IND :DTMF_TONE oad: dad:9298 pid:4 state:CONNECTED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:0 keypad: sending_complete:1
P[ 4] → DTMF:1
== CDR updated on mISDN/4-1
– Executing Goto(“mISDN/4-1”, “timeconditions|2|1”) in new stack
– Goto (timeconditions,2,1)
– Executing GotoIfTime(“mISDN/4-1”, “08:30-17:00|mon-fri||?ext-queues|1|1”) in new stack
– Goto (ext-queues,1,1)
– Executing Answer(“mISDN/4-1”, “”) in new stack
– Executing GotoIf(“mISDN/4-1”, “0?USERCID:SETCID”) in new stack
– Goto (ext-queues,1,4)
– Executing Set(“mISDN/4-1”, “CALLERID(name)=HelpDesk:”) in new stack
– Executing Set(“mISDN/4-1”, “MONITOR_FILENAME=/var/spool/asterisk/monitor/q1-20061106-143629-1162776983.2”) in new stack
– Executing Queue(“mISDN/4-1”, “1|t||”) in new stack
– Started music on hold, class ‘default’, on mISDN/4-1
– Called Local/8004@from-internal/n
– Executing Macro(“Local/8004@from-internal-4df7,2”, “exten-vm|8004|8004”) in new stack
– Executing Macro(“Local/8004@from-internal-4df7,2”, “user-callerid”) in new stack
– Executing GotoIf(“Local/8004@from-internal-4df7,2”, “1?report”) in new stack
– Goto (macro-user-callerid,s,9)
– Executing NoOp(“Local/8004@from-internal-4df7,2”, “Using CallerID “HelpDesk:” <>”) in new stack
– Executing Set(“Local/8004@from-internal-4df7,2”, “FROMCONTEXT=exten-vm”) in new stack
– Executing Set(“Local/8004@from-internal-4df7,2”, “VMBOX=8004”) in new stack
– Executing Set(“Local/8004@from-internal-4df7,2”, “EXTTOCALL=8004”) in new stack
– Executing Set(“Local/8004@from-internal-4df7,2”, “CFUEXT=”) in new stack
– Executing Set(“Local/8004@from-internal-4df7,2”, “RT=15”) in new stack
– Executing Macro(“Local/8004@from-internal-4df7,2”, “record-enable|8004|IN”) in new stack
– Executing GotoIf(“Local/8004@from-internal-4df7,2”, “0 > 0?2:4”) in new stack
– Goto (macro-record-enable,s,4)
– Executing AGI(“Local/8004@from-internal-4df7,2”, “recordingcheck|20061106-143629|1162776989.4”) in new stack
– Launched AGI Script /var/lib/asterisk/agi-bin/recordingcheck
recordingcheck|20061106-143629|1162776989.4: Inbound recording not enabled
– AGI Script recordingcheck completed, returning 0
– Executing NoOp(“Local/8004@from-internal-4df7,2”, “No recording needed”) in new stack
– Executing GotoIf(“Local/8004@from-internal-4df7,2”, “1?dolocaldial|1”) in new stack
– Goto (macro-exten-vm,dolocaldial,1)
– Executing Macro(“Local/8004@from-internal-4df7,2”, “dial||tr|8004”) in new stack
– Executing AGI(“Local/8004@from-internal-4df7,2”, “dialparties.agi”) in new stack
– Launched AGI Script /var/lib/asterisk/agi-bin/dialparties.agi
dialparties.agi: Starting New Dialparties.agi
– dialparties.agi: priority is 1
dialparties.agi: Caller ID name is ‘HelpDesk:’ number is ‘unknown’
dialparties.agi: Methodology of ring is ‘none’
– dialparties.agi: Added extension 8004 to extension map
– dialparties.agi: Extension 8004 cf is disabled
– dialparties.agi: Extension 8004 do not disturb is disabled
– dialparties.agi: DbSet CALLTRACE/8004 to unknown
– AGI Script dialparties.agi completed, returning 0
– Executing Dial(“Local/8004@from-internal-4df7,2”, “SIP/8004||tr”) in new stack
== Everyone is busy/congested at this time (1:0/0/1)
– Executing NoOp(“Local/8004@from-internal-4df7,2”, “Returned to dolocaldial with DIALSTATUS CHANUNAVAIL”) in new stack
– Executing Hangup(“Local/8004@from-internal-4df7,2”, “”) in new stack
== Spawn extension (from-internal, 8004, 2) exited non-zero on ‘Local/8004@from-internal-4df7,2’
– Executing Macro(“Local/8004@from-internal-4df7,2”, “hangupcall”) in new stack
– Executing ResetCDR(“Local/8004@from-internal-4df7,2”, “w”) in new stack
– Executing NoCDR(“Local/8004@from-internal-4df7,2”, “”) in new stack
– Executing Wait(“Local/8004@from-internal-4df7,2”, “5”) in new stack
P[ 4] I IND :DISCONNECT oad: dad:9298 pid:4 state:CONNECTED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:8 keypad: sending_complete:1
P[ 4] → org:2 nt:0, inbandavail:1 state:10
P[ 4] hangup_chan
P[ 4] – Stopped music on hold on mISDN/4-1
== Spawn extension (ext-queues, 1, 6) exited non-zero on ‘mISDN/4-1’
== Spawn extension (macro-hangupcall, s, 3) exited non-zero on ‘Local/8004@from-internal-4df7,2’ in macro ‘hangupcall’
P[ 4] * IND : HANGUP pid:4 ctx:ext-queues dad:1 oad:(null) State:CONNECTED
== Spawn extension (macro-hangupcall, s, 3) exited non-zero on ‘Local/8004@from-internal-4df7,2’
P[ 4] → l3id:80004
P[ 4] → cause:16
P[ 4] → out_cause:16
P[ 4] → state:CONNECTED
P[ 4] I SEND:DISCONNECT oad: dad:9298 pid:4
P[ 4] → bc_state:BCHAN_ACTIVATED
P[ 4] → channel:1 mode:TE cause:16 ocause:16 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:8 keypad: sending_complete:1
P[ 4] Channel: mISDN/4-1 hanguped new state:CLEANING
→ queue_hangup
P[ 4] I SEND:RELEASE oad: dad:9298 pid:4
P[ 4] → bc_state:BCHAN_ACTIVATED
P[ 4] → channel:1 mode:TE cause:16 ocause:-1 rad: cad:9298
P[ 4] → info_dad: onumplan: dnumplan:0 rnumplan: cpnnumplan:0
P[ 4] → caps:Speech pi:8 keypad: sending_complete:1
P[ 4] $$$ CLEANUP CALLED pid:4
P[ 4] $$$ Cleaning up bc with stid :10010400 pid:4
P[ 4] ec_disable
P[ 4] Sending Control ECHOCAN_OFF
P[ 4] I IND :RELEASE_COMPLETE oad: dad: pid:4 state:CLEANING
P[ 4] → channel:0 mode:TE cause:16 ocause:16 rad: cad:
P[ 4] → info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:0
P[ 4] → caps:Speech pi:0 keypad: sending_complete:0
P[ 4] ast_hangup already called, so we have no ast ptr anymore in event(RELEASE_COMPLETE)
P[ 4] hangup_chan
P[ 4] No need to queue hangup
P[ 4] Cannot hangup chan, no ast
P[ 4] release_chan: bc with l3id: 80004
P[ 4] BCHAN: DeACT Conf pid:4
P[ 4] BCHAN: MGR_DELLAYER|CNF pid:4
P[ 4] MGMT: SSTATUS: L2_RELEASED
PROHOST100*CLI>
My misdn config is below. If you need more details, please let me know!
Configuration file for your misdn hardware
Usage: /usr/sbin/misdn-init start|stop|restart|config|scan|help
Card Settings
Syntax: card=,[,…]
count your cards beginning with 1
either 0x1,0x4 or 0x8 for your hfcmulti hardware,
or the name of your card driver module.
ulaw - uLaw (instead of aLaw)
dtmf - enable DTMF detection on all B-channels
pcm_slave - set PCM bus into slave mode
ignore_pcm_frameclock - this E1 is NT without PCM frame
clock
rxclock - use clocking for pcm from ST Port
crystalclock - use clocking for pcm from PLL (genrated on board)
watchdog - This dual E1 Board has a Watchdog for
transparent mode
card=1,0x4, dtmf
Port settings
Syntax: <port_type>=<port_number>[,<port_number>…]
<port_type> te_ptp - TE-Mode, PTP
te_ptmp - TE-Mode, PTMP
te_capi_ptp - TE-Mode (capi), PTP
te_capi_ptmp - TE-Mode (capi), PTMP
nt_ptp - NT-Mode, PTP
nt_ptmp - NT-Mode, PTMP
<port_number> port that should be considered
te_ptmp=1,2,3,4
Port Options
Syntax: option=<port_number>,[,…]
master_clock - use master clock for this S/T interface
(only once per chip, only for HFC 8/4)
optical - optical (only HFC-E1)
los - report LOS (only HFC-E1)
ais - report AIS (only HFC-E1)
slip - report SLIP (only HFC-E1)
nocrc4 - turn off crc4 mode use double frame instead
(only HFC-E1)
#option=1,master_clock
#option=2,ais,nocrc4
#option=3,optical,los,ais,slipGeneral Options for your hfcmulti hardware
poll=
Only one poll value must be given for all cards.
Give the number of samples for each fifo process.
By default 128 is used. Decrease to reduce delay, increase to
reduce cpu load. If unsure, don’t mess with it!!!
Valid is 32, 64, 128, 256.
pcm=
# Give the id of the PCM bus. All PCM busses with the same ID
are expected to be connected and have equal slots.
Only one chip of the PCM bus must be master, the others slave.
debug=
Enable debugging (see hfc_multi.h for debug options).
dsp_options=
# set this to 2 and you’ll have software bridging instead of
hardware bridging.
dtmftreshold=
Here you can tune the sensitivity of the dtmf tone recognizer.
poll=64
#pcm=1,1dsp_options=0
dtmftreshold=100
debug=0