[asterisk-r2] Problems with debian mfcr2 in Asterisk 1.6.2 + 2.4.1 Dahdi

[Daniel Roberto]

Hello all,
I have trouble with Dahdi Asterisk 1.6.2 + 2.4.1 + 1.3.2 OpenR2 + Debian
Squeeze  --  kernel 2.6.32-5-amd64

This message appears on the console:

MFC/R2 call end on channel 1
[Jul 26 10:53:55] WARNING[1988]: chan_dahdi.c:1925 dahdi_r2_write_log: Chan
40 - MF back cycle timed out!
[Jul 26 10:53:55] ERROR[1988]: chan_dahdi.c:1928 dahdi_r2_write_log: Chan
40 - Protocol error. Reason = Multi Frequency Cycle Timeout, R2 State =
Seize ACK Transmitted, MF state = ANI Request Transmitted, MF Group =
Backward Group A, CAS = 0x00
DNIS = 0254884137000, ANI = 34614422, MF = 0x20
[Jul 26 10:53:55] ERROR[1988]: chan_dahdi.c:1713
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 40: Multi
Frequency Cycle Timeout

My system.conf

span=1,1,0,cas,hdb3
cas=1-15:1101
dchan=16                                   ### Connecting to the PSTN
cas=17-31:1101
echocanceller=OSLEC,1-31

span=2,0,0,cas,hdb3
cas=32-46:1101
dchan=47                                 ### Connection to PBX
cas=48-62:1101
echocanceller=OSLEC,32-62


loadzone = br
defaultzone=br

My chan_dahdi.conf

[trunkgroups]

[channels]
overlapdial=yes
relaxdtmf=yes
context=publica
signalling=fxs_ks
rxwink=300              ; Atlas seems to use long (250ms) winks
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
faxdetect=both
echotraining=800
callgroup=1
pickupgroup=1
dtmfmode=rfc2833
immediate=no
language=pt_BR
callerid=asreceived


;### Link E-1 Telefonica ###
overlapdial=yes
relaxdtmf=yes
context=publica
accountcode=e1_agemed
callerid=4734614400
rxgain=0.0
txgain=0.0
signalling=mfcr2
mfcr2_variant=br
mfcr2_immediate_accept=no
mfcr2_get_ani_first=no
mfcr2_max_ani=20
mfcr2_max_dnis=4
mfcr2_category=national_subscriber
mfcr2_mfback_timeout=1000
mfcr2_metering_pulse_timeout=-1
mfcr2_allow_collect_calls=no
mfcr2_double_answer=no
mfcr2_charge_calls=yes
mfcr2_call_files=yes
mfcr2_logdir=telefonica
mfcr2_logging=all

group=1
channel => 1-15,17-31

;### PABX LEGADO - Digistar ###
overlapdial=yes
relaxdtmf=yes
context=pabx
accountcode=e1_pabx
callerid=asreceived
rxgain=0.0
txgain=0.0
signalling=mfcr2
mfcr2_variant=br
mfcr2_immediate_accept=no
mfcr2_get_ani_first=no
mfcr2_max_ani=10
mfcr2_max_dnis=20
mfcr2_category=national_subscriber
mfcr2_mfback_timeout=6000
mfcr2_charge_calls=yes
mfcr2_call_files=yes
mfcr2_logdir=pabx
mfcr2_logging=all

group=2
channel => 32-46,48-62

Could someone help me?

Sorry.
My English is not good

Thanks for all.


-- 
Daniel Roberto
Diretor Executivo
Tel: 61 4063-9660
Cel: 61 8111-1712
<http://www.oxmundi.com.br/>
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