[asterisk-ss7] no dtmf deteccion on dialout Asterisk 1.8 using dahdi

[Rafael Visser]

Hi guys.
I upgraded my platform from 1.6.2 to 1.8 with chan_dahdi. All is fine,
but I can’t detect dtmf numbers on chan_dahdi dial out calls, but on
sip calls are fine.
Has any body solved this issue?
Thanks in adavance



this is my config.


Asterisk 1.8.6.0
DAHDI Version: 2.5.0.1 Echo Canceller: HWEC
Libss7 1.0.2


extensions.conf

[out]
exten => 123,1,Answer()
exten => 123,2,Set(CHANNEL(language)=cs)
exten => 123,n,Read(ACCEPT,acepta-cri,1,,,8)
exten => 123,n,NoOp(${ACCEPT})
exten => 123,n,Hangup()







debugI

    -- Attempting call on DAHDI/G1/0971200168 for 123 at out:1 (Retry 1)
[1] Unhandled optional parameter 0x2d 'Unknown'
[1] [[1] 0x0 [1] 0x64 [1] ]
[1] Unhandled optional parameter 0x39 'Parameter Compatibility Information'
[1] [[1] 0x2d [1] 0xc0 [1] ]
    -- Executing [123 at out:1] Answer("DAHDI/31-1", "") in new stack
    -- Executing [123 at out:2] Set("DAHDI/31-1", "CHANNEL(language)=cs")
in new stack
    -- Executing [123 at out:3] Read("DAHDI/31-1",
"ACCEPT,acepta-cri,1,,,8") in new stack
    -- Accepting a maximum of 1 digits.
    -- <DAHDI/31-1> Playing 'acepta-cri.gsm' (language 'cs')
    -- User entered nothing.
    -- Executing [123 at out:4] NoOp("DAHDI/31-1", "") in new stack
    -- Executing [123 at out:5] Hangup("DAHDI/31-1", "") in new stack
  == Spawn extension (out, 123, 5) exited non-zero on 'DAHDI/31-1'
    -- Hungup 'DAHDI/31-1'
[Sep 16 11:01:55] NOTICE[3251]: pbx_spool.c:366 attempt_thread: Call
completed to DAHDI/G1/0971200168







outgoing call file.

Channel: DAHDI/G1/0971200168
CallerID: 0971200168
MaxRetries: 2
RetryTime: 60
WaitTime: 30
Context: out
Extension: 123
Priority: 1


archivo /etc/dahdi/system.conf
# Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" B8ZS/ESF RED
span=1,1,0,ccs,hdb3
# termtype: te
bchan=1-15,17-31
dchan=16
#bchan=1-31

# Global data

loadzone        = us
defaultzone     = us


/etc/asterisk/chan_dahdi.conf
[trunkgroups]
trunkgroup => 1,16
spanmap => 1,1,1
[channels]
language=es
context=ss7
group=1
echocancel=no
signalling=SS7
ss7type = itu
ss7_explictacm=yes
ss7_called_nai=dynamic
ss7_calling_nai=dynamic
ss7_internationalprefix = 00
ss7_nationalprefix =
overlapdial=yes
relaxdtmf=yes
networkindicator=national
callwaiting=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
facilityenable=yes
inmediate=yes
jitterbuffers=4
jbenable = yes
jbmaxsize = 200
jbresyncthreshold = 1000
jbimpl = fixed ; or "adaptive"
jblog = no
linkset = 1
pointcode = XXXX
adjpointcode = XXXX
defaultdpc = XXXX
;;1er E1
cicbeginswith = 1
sigchan = 16
channel=1-15
cicbeginswith = 17
channel = 17-31