RES: [Asterisk-Users] MFCR2 in Brazil, someone?

Wed Apr 26 06:52:10 MST 2006

I am have this problem too

Please, if you solve this problem send me solution

I live in brazil and use CTBC TELECOM 

-----Mensagem original-----
De: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] Em nome de Moises Silva
Enviada em: quarta-feira, 26 de abril de 2006 10:39
Para: Asterisk Users Mailing List - Non-Commercial Discussion
Assunto: Re: [Asterisk-Users] MFCR2 in Brazil, someone?

Hi Melcon, thanks for answering. That means you have a working installation?

Were using a Tormenta 4 ports card.

unicall.conf is not important. Im not using asterisk to test. Im using
"testcall", the program that comes with unicall distribution. I have
done a couple of installations in Mexico with digiums card and sangoma
card, but this is the first one in brazil and with tormenta card. I
use testcall because is easier to detect problems. From logging the
tone signaling I know the first tone is sent to the telco, but we
never get a tone back, so the same first tone we sent keeps there
until the 5 seconds of T1 timer expires. I have incremented the timer,
but does the same, the tone keeps there until the timer expires.

zaptel.conf is:

span=1,1,0,cas,hdb3
cas=1-15:1101
dchan=16
cas=17-31:1101

giving a cat to /proc/zaptel/1 show all the channels configured
properly. But also shows a message like this:

      BPV count: 192
      FAS error count: 6

Not sure what it means, i will start looking in google and the source code.

Any help, hint, advice will be appreciated.

On 4/25/06, Melcon Moraes <levelz at terra.com.br> wrote:
> Which version of unicall and spandsp are you using? How is your
> zaptel.conf and unicall.conf?
>
> []'s
> MM
>
>  -----Original Message-----
> From:   "Moises Silva" <moises.silva at gmail.com>
> To:     "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
> Cc:
> Sent:  Tue, 25 Apr 2006 12:45:41 -0500
> Delivered:  Tue,  25 Apr 2006 11:48:34
> Subject:[Asterisk-Users] MFCR2 in Brazil, someone?
>
> Does anybody have a working Asterisk server with Unicall using MFCR2
> in Brazil? Were having problems. It seems SPANDSP never detect the
> tones from the telco. Im using brazil protocol variant.  Im having
> lots of problems
> to find out why spandsp seems to not detect the MF tones. We send the
> first digit, the telco says they receive it, and respond with the proper
> signal to ask for the next digit, we just never detect the tone and the T1
> timer times up. Some custom logs i have put in mfcr2.c point to spandsp
> r2_mf_rx always returning a zero value, what seems to mean OFF TONE,
> because it automatically sends the code to mf_tone_off_event() but without
> expecting tone because it never enters to mf_tone_on_event()
>
> something like this:
>
> OUR PBX =========>  seize ============> TELCO
>         <=========  seize ACK <=======
>         ==========> First DNIS tone ==>
>                          here we never detect the tone from the telco
>
> the server is Linux switch-cwb.jeffnetworks.com 2.6.9-34.ELsmp #1 SMP Thu
> Mar 9 06:23:23 GMT 2006 x86_64 x86_64 x86_64 GNU/Linux
>
> already tried different spandsp versions without success.
>
> Thanks in advance.
>
> --
> "Su nombre es GNU/Linux, no solamente Linux, mas info en
http://www.gnu.org"
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>
>  --Original Message Ends--
>
> --
> Melcon Moraes <melcon.moraes at terra.com.br>
>
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