[asterisk-r2] Problems with Telco
Thiago Maluf
malufrj at gmail.com
Tue Aug 19 04:15:59 CDT 2014
Thanks Moises.
But I already tried it ...
I tried too:
- Timers.CAS_PERSISTENT in r2proto
- MFCR2.AllowCollect in Chan_dahdi
- MFCR2.Charge Calls in Chan_dahdi
- Remove echo cancelation
But any options worked.
And, If I put one PBX by Siemens connected with Telco ... it work.
How it is possibile?
On Tue, Aug 19, 2014 at 1:39 AM, Moises Silva <moises.silva at gmail.com>
wrote:
> Did you try mfcr2_double_answer=yes ?
>
> On Mon, Aug 18, 2014 at 7:14 PM, Thiago Maluf <malufrj at gmail.com> wrote:
> > Dear List,
> >
> > I have a big problem in a Asterisk connected with Brazilian Telco
> > (EMBRATEL).
> >
> > Every received call, I have the same error:
> >
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - Bits changed from 0x08 to 0x00
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - CAS Rx << [SEIZE] 0x00
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - Call started at Mon Aug 18 20:06:26 2014 on chan 1 [openr2 version
> 1.3.2,
> > revision (release)]
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - Initialized R2 MF detector
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - CAS Tx >> [SEIZE ACK] 0x0C
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - CAS Raw Tx >> 0x0D
> > New MFC/R2 call detected on chan 1.
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - Bits changed from 0x00 to 0x08
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - CAS Rx << [CLEAR FORWARD] 0x08
> > Chan 1 - Far end disconnected. Reason: Normal Clearing
> > MFC/R2 call disconnected on channel 1
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - Call ended
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - CAS Tx >> [IDLE] 0x08
> > [Aug 18 20:06:26] DEBUG[19254]: chan_dahdi.c:4119 dahdi_r2_write_log:
> Chan 1
> > - CAS Raw Tx >> 0x09
> > MFC/R2 call end on channel 1
> >
> >
> >
> > My config is:
> >
> > #DAHDI : /etc/dahdi/system.conf
> > span=1,0,0,cas,hdb3
> > cas=1-10:1001
> > echocanceller=mg2,1-10
> >
> > #DAHDI_SCAN
> > [1]
> > active=yes
> > alarms=OK
> > description=T2XXP (PCI) Card 0 Span 1
> > name=TE2/0/1
> > manufacturer=Digium
> > devicetype=Wildcard TE220 (5th Gen) (VPMOCT064)
> > location=Board ID Switch 0
> > basechan=1
> > totchans=31
> > irq=0
> > type=digital-E1
> > syncsrc=2
> > lbo=0 db (CSU)/0-133 feet (DSX-1)
> > coding_opts=AMI,HDB3
> > framing_opts=CCS,CRC4
> > coding=HDB3
> > framing=CAS
> >
> >
> > #ASTERISK: /etc/asterisk/chan_dahdi.conf
> > context=from-pstn
> > signalling=mfcr2
> > mfcr2_variant=br
> > mfcr2_immediate_accept=yes
> > mfcr2_get_ani_first=no
> > mfcr2_max_ani=20
> > mfcr2_max_dnis=4
> > mfcr2_category=national_subscriber
> > mfcr2_mfback_timeout=2500
> > mfcr2_metering_pulse_timeout=500
> > mfcr2_allow_collect_calls=no
> > mfcr2_double_answer=no
> > mfcr2_charge_calls=yes
> > mfcr2_forced_release=no
> > mfcr2_call_files=yes
> > mfcr2_logdir=SPAN1
> > mfcr2_logging=all
> > channel => 1-10
> >
> >
> > Asterisk Version: 1.8.11-cert7
> > OpenR2 version: 1.3.2, revision: (release)
> >
> > mfcr2 show channels
> > Chan Variant Max ANI Max DNIS ANI First Immediate Accept Tx CAS Rx CAS
> > 1 BR 20 4 No Yes IDLE IDLE
> > 2 BR 20 4 No Yes IDLE IDLE
> > 3 BR 20 4 No Yes IDLE IDLE
> > 4 BR 20 4 No Yes IDLE IDLE
> > 5 BR 20 4 No Yes IDLE IDLE
> > 6 BR 20 4 No Yes IDLE IDLE
> > 7 BR 20 4 No Yes IDLE IDLE
> > 8 BR 20 4 No Yes IDLE IDLE
> > 9 BR 20 4 No Yes IDLE IDLE
> > 10 BR 20 4 No Yes IDLE IDLE
> >
> >
> >
> >
> > Please, if you already had this problem. Send me the possible problem.
> >
> > I already tried too possibilities in dahdi config or in r2proto.conf. But
> > all tests failed by the same error.
> >
> > best regards,
> > Thiago Maluf.
> >
> >
> >
> > --
> > ----------------------------------------------------------------
> > Thiago Maluf Resende
> > Tel: +55 21 9700-9113
> > e-mail: malufrj at gmail.com
> >
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--
----------------------------------------------------------------
Thiago Maluf Resende
Tel: +55 21 9700-9113
e-mail: malufrj at gmail.com
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