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</o:shapelayout></xml><![endif]--></head><body lang=PT-BR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hello Moises<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>This is to confirm that the changes suggested below have fixed the problem with the A-2 signal handling. It´s important you add it to the release standard configuration for Brazil.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Now please let me ask you one more thing that is required to close the MFC-R2 issues for ANATEL certification:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>- There is an MFC-R2 test case that requires the PBX device to send back a B-2 signal when the called extension is busy;<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>- We noticed that the PBX always sends back a B-1 signal , regardless of the called extension state (even when IVR, Voicemail, DISA, MOH, etc., are disabled);<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>- If all “automatic answering” features are disabled, the PBX must send back a B-2 signal when the called extension is busy (eg. In an internal/intercom call) – it is NOT accepted to respond with B-1 and send in-band busy tone after that!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Could you please let me know how to configure the MFC-R2 module to allow (successful) completion of this test case? Or this is a problem of PBX?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Marcos Hemann</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <a href="mailto:asterisk-r2-bounces@lists.digium.com">asterisk-r2-bounces@lists.digium.com</a> [<a href="mailto:asterisk-r2-bounces@lists.digium.com">mailto:asterisk-r2-bounces@lists.digium.com</a>] <b>Em nome de </b>Moises Silva<br><b>Enviada em:</b> quarta-feira, 31 de julho de 2013 11:58<br><b>Para:</b> <a href="mailto:asterisk-r2@lists.digium.com">asterisk-r2@lists.digium.com</a><br><b>Assunto:</b> Re: [asterisk-r2] A-2 Problem<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Wed, Jul 31, 2013 at 7:21 AM, Marcos Centeno Hemann <<a href="mailto:marcos@engenheiromarcos.com.br" target="_blank">marcos@engenheiromarcos.com.br</a>> wrote:<o:p></o:p></p><div><div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US>Hi,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US>I have a problem </span><span lang=EN-US style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>of implementation of E1-R2-MFC protocol. ("asterisk + openr2")</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>One extension of PBX calls a public number ( ex 123456) by E1, so in special cases the E1 can send (return) a A-2 code do PBX, this command A-2 ( by according MFC) tells to PBX send calling number again, repeat the calling number (123456) . But this does not happen, to them instead he (U50) drops the connection ( the calling hang-up). </span><o:p></o:p></p></div></div></blockquote><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hello Marcos,<br><br>Unfortunately what you're requesting is not implemented. It's a small change though, you may want to try to configure the advanced protocol file r2proto.conf with:<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>mf_ga_tones.request_all_dnis_again = 2<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Do not add anything else to that file, just that line, see the sample r2proto.conf that comes with openr2<o:p></o:p></p></div><div><p class=MsoNormal>Let us know how it goes. If it works, I will add it to the release standard configuration for Brazil.<o:p></o:p></p></div><div><p class=MsoNormal><br><br><br><br clear=all><o:p></o:p></p><div><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width=648 style='width:486.3pt;border-collapse:collapse'><tr style='height:60.55pt'><td style='border:none;border-top:dotted #80B0D6 1.0pt;padding:1.45pt 5.75pt 1.45pt 5.75pt;height:60.55pt'><p style='margin:0cm;margin-bottom:.0001pt;mso-line-height-alt:11.25pt'><o:p> </o:p></p></td><td width=187 style='width:140.45pt;border:none;border-top:dotted #80B0D6 1.0pt;padding:1.45pt 5.75pt 1.45pt 5.75pt;height:60.55pt'><p style='margin:0cm;margin-bottom:.0001pt;mso-line-height-alt:11.25pt'><o:p> </o:p></p></td><td width=149 rowspan=2 style='width:111.55pt;border-top:dotted #80B0D6 1.0pt;border-left:none;border-bottom:dotted #80B0D6 1.0pt;border-right:none;padding:1.45pt 5.75pt 1.45pt 5.75pt;height:60.55pt'><p class=MsoNormal><o:p> </o:p></p></td></tr><tr><td width=500 colspan=2 style='width:374.75pt;border:none;border-bottom:dotted #80B0D6 1.0pt;padding:1.45pt 5.75pt 1.45pt 5.75pt'><p style='margin:0cm;margin-bottom:.0001pt;mso-line-height-alt:11.25pt'><span class=MsoHyperlink><span style='color:windowtext;text-decoration:none'><o:p> </o:p></span></span></p></td></tr></table><p class=MsoNormal><span class=MsoHyperlink><span style='color:windowtext;text-decoration:none'><o:p> </o:p></span></span></p></div></div></div></div></div></div></body></html>