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<p class=MsoListParagraph style='margin-left:0cm'><span lang=EN-US
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span
lang=EN-US style='font-size:10.0pt;font-family:Wingdings;color:#1F497D'><span
style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'>Imagine
that you are using a PBX and dial out to somebody. When they ask you for
your phone number,</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:36.0pt'><span lang=EN-US
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'>you are
pretty stuffed. NAT is the same problem.</span><span lang=EN-US
style='font-size:10.0pt;font-family:"Arial","sans-serif"'><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'>Or I just give them the main dial-in number and let the switch
redirect the call through to me.<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'>(Would that be akin to being STATEFUL) ?<o:p></o:p></span></p>
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