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<p class=MsoNormal><span style='color:#1F497D'>Any ideas guys???<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Oddiraju, Kiran
@ London SMC<br>
<b>Sent:</b> 24 June 2009 12:33<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] Registering external SIP phones on CUCM-7<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>Guys,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I have a CUCM 7 server configured in a lab
at work place that works fine with SIP phones (Cisco Ip Phones, Linksys &
X-Lite). Now what I want to achieve is register a SIP phone at home with the
CallManager at work and call the internal numbers. I have some spare public
IP’s from the ISP and have a Cisco 1800 router connected to the 2M SDSL
line. Please can you let me know if this can be achieved, has anyone for a
sample router config to allow SIP from outside and map external IP to an
internal IP.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Many thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Kiran</span><span style='color:#005137'><o:p></o:p></span></p>
<pre><o:p> </o:p></pre></div>
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