[cisco-voip] Brazil toll free call blocking

[Guarda, Helder]

Marcelo:

I did have it in there, but the Telefonica engineer told me that in his previous successful tests, this parameter was removed.

I'll add it again and re-test.

Thanks,
Helder

From: Marcelo Zilio (AM) [mailto:marcelo.zilio at dimensiondata.com]
Sent: Thursday, November 17, 2011 1:16 PM
To: Guarda, Helder [Tech]; 'Collins, Matthew'; cisco-voip at puck.nether.net
Subject: RES: Brazil toll free call blocking

Helder,

I think the command 'metering' under cas-custom makes difference and you don't have it.

HTH,

Marcelo Zilio


________________________________
De: cisco-voip-bounces at puck.nether.net [cisco-voip-bounces at puck.nether.net] em Nome de Guarda, Helder [helder.guarda at gs.com]
Enviado: quinta-feira, 17 de novembro de 2011 12:21
Para: 'Collins, Matthew'; cisco-voip at puck.nether.net
Assunto: Re: [cisco-voip] Brazil toll free call blocking
Matthew:

Thanks for the configuration and confirming the IOS version.  Looking at your E1 controller configuration, it mirrors ours -the only exception is the IOS version - we're running 12.4.13b.  We will upgrade to at least 12.4.20T and then re-test.

Thanks again,

Helder

From: Collins, Matthew [mailto:matthew.collins at linklaters.com]
Sent: Wednesday, November 16, 2011 5:46 PM
To: Guarda, Helder [Tech]; cisco-voip at puck.nether.net
Subject: RE: Brazil toll free call blocking

Hi Helder,

We have had to implement double answer due to Call collect abuse within brazil..

The config that works for me is

controller E1 0/0/0
framing NO-CRC4
 clock source line primary
line-termination 75-ohm
ds0-group 0 timeslots 1-15,17-31 type r2-digital r2-compelled ani
cas-custom 0
  country brazil
  metering
  double-answer
  category 2
  answer-signal group-b 1

We are running Version 12.4(20)T1 on a 3825.

We had to shut and bring the controller back up for the changes to take affects. Double answer doesn't block calls as I would like but lets the call ring the dialled number and when they answer the double answer mechanism kicks in then the call is dropped. We to are using TELEFONICA. They where unable to provide any assistance.

Hope this helps

Matt

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