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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 style='font-size:10.0pt;
font-family:Arial'>I configured asterisk on <span class=SpellE>redhat</span> <span
class=SpellE>linux</span> 9 <span class=GramE>box</span>. I installed two
different <span class=SpellE>ip</span> <span class=SpellE>softphones</span> (SJPHONE
and X-PRO) and got them registered with asterisk. The call from one phone to
another does get routed via asterisk, but there is one problem coming up. As
soon as call is accepted by the end <span class=GramE>user ,</span> it is
automatically disconnected with the error &#8220;cannot align media streams&#8221;.
If I enable SIP debugging on asterisk, then I find the following output <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 style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>&#8220;-- Got SIP response 500 &quot;Internal
server error (cannot align media streams)&quot; back from 197.7.75.129&#8221;<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><o:p>&nbsp;</o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><o:p>&nbsp;</o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>followed</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font face=Arial><span style='font-family:
Arial;font-weight:bold;mso-bidi-font-weight:normal'> by the following debug
message<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><o:p>&nbsp;</o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>(<span class=GramE>no</span> NAT) to
197.7.75.129:5060<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><span style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;
</span>-- SIP/2001-a513 is circuit-busy<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><span style='mso-spacerun:yes'>&nbsp; </span>== <span
class=GramE>Everyone</span> is busy at this time<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>We're at 197.7.75.85 port 16816<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>Answering with preferred capability 2147483647<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>Answering with non-codec capability 1<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>Reliably Transmitting (no NAT):<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=3
face=Arial><span style='font-size:12.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>SIP/2.0 200 OK<o:p></o:p></span></font></b></p>

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

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;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 style='font-size:10.0pt;
font-family:Arial'>Below is the configuration of asterisk<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><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><o:p>&nbsp;</o:p></span></font></b></p>

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>[<span class=GramE>general</span>]<o:p></o:p></span></font></b></p>

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

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>port</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> = 5060<span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; Port to bind to (SIP is 5060)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>bindaddr</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> = 0.0.0.0<span style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp; </span>;
Address to bind to (all addresses on machine)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>allow=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>all<span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; Allow all <span class=SpellE>codecs</span><o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>context</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> = <span class=SpellE>bogon</span>-calls ; Send SIP callers that we
don't know about here<o:p></o:p></span></font></b></p>

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

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>[2000]<o:p></o:p></span></font></b></p>

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

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>type=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>soft1<span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; This device takes and makes calls<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>username=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>2000<span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; Username on device<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>secret=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>friend ; Password for device<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>host=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>dynamic<span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; This host is not on the same IP <span class=SpellE>addr</span> every
time<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>context=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>from-sip<span style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; Inbound calls from this host go here<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>mailbox=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>100<span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; Activate the message waiting light if this<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; <span class=SpellE><span class=GramE>voicemailbox</span></span> has
messages in it<o:p></o:p></span></font></b></p>

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>[2001]<span
style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; Duplicate of 2000, except with different auth data<o:p></o:p></span></font></b></p>

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

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>type=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>soft2<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>username=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>2001<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>secret=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>friend<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>host=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>dynamic<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>context=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>from-sip<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>mailbox=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>101<o:p></o:p></span></font></b></p>

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

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

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>EXTENSIONS.CONF<o:p></o:p></span></font></b></p>

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

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>[<span class=GramE>general</span>]<o:p></o:p></span></font></b></p>

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

<p class=MsoNormal><span class=GramE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>static=</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>yes<span style='mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>; These two lines prevent the command-line interface<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>writeprotect</span></font></b></span></span><span
class=GramE><b style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'>=</span></font></b></span><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>yes ; from overwriting the <span
class=SpellE>config</span> file. Leave them here.<o:p></o:p></span></font></b></p>

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>[<span class=SpellE><span class=GramE>bogon</span></span><span
class=GramE>-calls</span>]<o:p></o:p></span></font></b></p>

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

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

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'><span style='mso-spacerun:yes'>&nbsp;</span>[<span
class=GramE>from-sip</span>]<o:p></o:p></span></font></b></p>

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

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

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

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2000,1,Dial(SIP/2000,20)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2000,2,Voicemail(u2000)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2000,102,Voicemail(b2000)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2000,103,Hangup<o:p></o:p></span></font></b></p>

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

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

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2001,1,Dial(SIP/2001,20)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2001,2,Voicemail(u2001)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2001,102,Voicemail(b2001)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2001,103,Hangup<o:p></o:p></span></font></b></p>

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

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

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

<p class=MsoNormal><span class=SpellE><span class=GramE><b style='mso-bidi-font-weight:
normal'><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:bold;mso-bidi-font-weight:normal'>exten</span></font></b></span></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'> =&gt; 2999,1,VoicemailMain(${CALLERIDNUM})<o:p></o:p></span></font></b></p>

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

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

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

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

<p class=MsoNormal><span class=SpellE><b style='mso-bidi-font-weight:normal'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold;mso-bidi-font-weight:normal'>Thanls</span></font></b></span><b
style='mso-bidi-font-weight:normal'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold;mso-bidi-font-weight:
normal'><o:p></o:p></span></font></b></p>

<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold;
mso-bidi-font-weight:normal'>Arslan,<o:p></o:p></span></font></b></p>

</div>

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