[asterisk-r2] A-6 signal used if mfcr2_variant=br

Mc GRATH Ricardo mcgrathr at mail2web.com
Fri May 25 10:58:08 CDT 2012


Hi Martin

With many thanks for your response and explanation.
Well let me said regardless to an identical value onto MFCR2 compelled signalling (A-6 B6) it refer to connect to the called party, and trace  debug information it seems it doesn't specified, so I guest  only way to know is based on trace signalling sequences.
Best regards

Mc GRATH Ricardo
E-Mail mcgrathr at mail2web.com<mailto:mcgrathr at mail2web.com>

________________________________
From: asterisk-r2-bounces at lists.digium.com [asterisk-r2-bounces at lists.digium.com] On Behalf Of fred.madison at gmx.net [fred.madison at gmx.net]
Sent: 25 May 2012 03:36
To: asterisk-r2 at lists.digium.com
Subject: Re: [asterisk-r2] A-6 signal used if mfcr2_variant=br

Hi Moy, Ricardo,

Thanks for your feedback.

I would like to add two comments:
- I have two Asterisk systems connected over R2 for testing reasons. So both inbound and outbound parties are Asterisk. They have identical chan_dahdi.conf files.
- the signal sent ist B-6, not A-6: the second last signal sent by the inbound Asterisk is an A-3, which changes to reception of Group B. so the last '6' sent is B-6 and not A-6 I guess.

concerning immediate_accept: in dahdi_chan.conf, immediate_accept has the following state:
;mfcr2_immediate_accept=no. (commented with ;). does this mean that it is enabled?

many thanks,
Martin

-------- Original-Nachricht --------
Datum: Thu, 24 May 2012 22:52:18 -0400
Von: Mc GRATH Ricardo <mcgrathr at mail2web.com>
An: "asterisk-r2 at lists.digium.com" <asterisk-r2 at lists.digium.com>
Betreff: Re: [asterisk-r2] A-6 signal used if mfcr2_variant=br


Hi Martin
It's look confuse, because I understand  sequence for inbound call should be incoming to Asterisk?
By the other way A-6 (address complete connect speech) it contemplated when PSTN routing call to old switching system, by the way it should be with some dial routing.
Mc GRATH Ricardo
E-Mail mcgrathr at mail2web.com<https://service.gmx.net/de/cgi/g.fcgi/mail/new?CUSTOMERNO=10548622&t=de604797367.1337927127.c2e8e505&to=mcgrathr%40mail2web.com>

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From: asterisk-r2-bounces at lists.digium.com<https://service.gmx.net/de/cgi/g.fcgi/mail/new?CUSTOMERNO=10548622&t=de604797367.1337927127.c2e8e505&to=asterisk-r2-bounces%40lists.digium.com> [asterisk-r2-bounces at lists.digium.com]<https://service.gmx.net/de/cgi/g.fcgi/mail/new?CUSTOMERNO=10548622&t=de604797367.1337927127.c2e8e505&to=asterisk-r2-bounces%40lists.digium.com> On Behalf Of fred.madison at gmx.net<https://service.gmx.net/de/cgi/g.fcgi/mail/new?CUSTOMERNO=10548622&t=de604797367.1337927127.c2e8e505&to=fred.madison%40gmx.net> [fred.madison at gmx.net]<https://service.gmx.net/de/cgi/g.fcgi/mail/new?CUSTOMERNO=10548622&t=de604797367.1337927127.c2e8e505&to=fred.madison%40gmx.net>
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Subject: [asterisk-r2] A-6 signal used if mfcr2_variant=br


Hi,

In my chan_dahdi.conf, I have 'mfcr2_variant=br'. If I analyze the compelling sequence for inbound calls, I see that the last signal sent is A-6, which should not be used in Brazilian R2.

Could somebody enlight me on this?

many thanks!
Martin



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