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<div class=Section1>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>I am trying to create a
situation where I call the DID number which is 1140636249 and I receive a dial
tone to dial. I d like also to autenticate the number 1130851536. <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>I can see that asterisk
decode this number but I dont know how to authenticate this number only. This
is what I am doing<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-US;font-weight:bold;mso-bidi-font-weight:normal'>Sip.conf<o:p></o:p></span></font></b></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>[globo]<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>type=friend<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>username=itn111<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>fromuser=itn111<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>secret=123456<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>insecure=very <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>host= globo.net.br <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>context=fromttt<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>fromdomain= globo.net.br <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>dtmfmode=rfc2833<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>disallow=all <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>allow=g729<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>register =&gt; itn111:123456@globo.net.br:5060/itn111<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>where itn111 is the LOGIN for
DID and the virtual extension for <b style='mso-bidi-font-weight:normal'><span
style='font-weight:bold;mso-bidi-font-weight:normal'>Extensions.conf </span></b>file<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-US;font-weight:bold;mso-bidi-font-weight:normal'>Extensions.conf
<o:p></o:p></span></font></b></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>[fromttt] <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>exten =&gt; itn111,1,Dial(SIP/29650,60,Ttr)
<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>exten =&gt; itn111,2,Hangup()<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>This settings above can can
garantee that every call to 1140636249 goes to extension 29650. </span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Do DID <span
class=SpellE>part</span> is <span class=SpellE>working</span> <span
class=SpellE>ok</span>.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>Now I would like to get a
second dial tone when I call 1140636249 for asterisk DISA. <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>I d like also to autenticate
the number 1130851536 (caller number) and only this number can receive the call<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>This is what I am trying to
do <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>exten =&gt; itn111,1,Dial(SIP/29650,60,Ttr)
<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>exten =&gt; 29650,2,DISA(no-password|brasil)
; I use no-password for this for now and Brasil context<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>exten =&gt; 29650,3,Hangup()<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>or<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>exten</span></font></span></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> =&gt; <span
class=SpellE>itn111</span>,1,DISA(<span class=SpellE>no-password|brasil</span>)<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>In sip show channels I see <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-US;font-weight:bold;mso-bidi-font-weight:normal'>SIP/itn123456-cdfe<span
style='mso-spacerun:yes'>  </span>(fromgvt<span style='mso-spacerun:yes'>   
</span>itn123456<span style='mso-spacerun:yes'>    </span>1<span
style='mso-spacerun:yes'>   </span>)<span style='mso-spacerun:yes'>     
</span>Up DISA<span style='mso-spacerun:yes'>          </span>no-password|brasil<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-US;font-weight:bold;mso-bidi-font-weight:normal'><o:p>&nbsp;</o:p></span></font></b></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>But there s no dial tone. And
I don t know how to authenticate this number 1130851536. I see that asterisk
collect this number <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>Can you pls help me to do
this settings ? <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;mso-no-proof:yes'>Atenciosamente</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>

<p class=MsoNormal align=right style='text-align:right'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;mso-no-proof:yes'>&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal align=right style='text-align:right'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;mso-no-proof:yes'>&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal align=right style='text-align:right'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;mso-no-proof:yes'>&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal align=right style='text-align:right'><strong><b><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;mso-no-proof:
yes'>Diretoria Comercial - Newton Medina</span></font></b></strong><span
style='mso-no-proof:yes'><o:p></o:p></span></p>

<p class=MsoNormal align=right style='text-align:right'><strong><b><font
size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial;mso-no-proof:
yes'>PABX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 11.3085.1536</span></font></b></strong><span
style='mso-no-proof:yes'><o:p></o:p></span></p>

<p class=MsoNormal align=right style='text-align:right'><strong><b><font
size=4 face="Times New Roman"><span style='font-size:13.5pt;mso-no-proof:yes'>MSN&nbsp;</span></font></b></strong><span
style='mso-no-proof:yes'><a href="mailto:itn@itn.com.br">itn@itn.com.br</a> <o:p></o:p></span></p>

<p class=MsoNormal align=right style='text-align:right'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;mso-no-proof:yes'>&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;mso-no-proof:yes'>Rua
Augusta 2.212 SL 26 Jardins 01412001</span></font><span style='mso-no-proof:
yes'><o:p></o:p></span></p>

<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;mso-no-proof:yes'>São
</span></font><st1:PersonName><font size=2 face=Arial><span style='font-size:
 10.0pt;font-family:Arial;mso-no-proof:yes'>Paulo</span></font></st1:PersonName><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;mso-no-proof:
yes'> - Brasil </span></font><span style='mso-no-proof:yes'><o:p></o:p></span></p>

<p class=MsoNormal align=right style='text-align:right'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;mso-no-proof:yes'>&nbsp;</span><o:p></o:p></font></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
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