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<p class="MsoNormal">This! So much This!<o:p></o:p></p>
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<p class="MsoNormal">We stumbled into this when we migrated from one PRI carrier to another. It was my first time, so I didn’t know the concept of local routing existed in PSTN as well.
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<p class="MsoNormal"><b>From:</b> cisco-voip <cisco-voip-bounces@puck.nether.net>
<b>On Behalf Of </b>NateCCIE<br>
<b>Sent:</b> Thursday, July 8, 2021 12:49 PM<br>
<b>To:</b> 'Riley, Sean' <SRiley@robinsonbradshaw.com>; cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] Ported to SIP carrier - some calls still coming in old carrier<o:p></o:p></p>
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<p class="MsoNormal" style="line-height:12.0pt;background:#FFEB9C"><b><span style="font-size:10.0pt;color:black">CAUTION:</span></b><span style="font-size:10.0pt;color:black"> This email originated from outside of the University of Guelph. Do not click links
or open attachments unless you recognize the sender and know the content is safe. If in doubt, forward suspicious emails to
<a href="mailto:IThelp@uoguelph.ca">IThelp@uoguelph.ca</a><o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">A lot of the time the loosing carrier doesn’t remove internal translations, so other customers of the losing carrier still come into the old PRI. You’ll need to ask them to clean it up, I don’t think I have been patient enough to see it
be cleaned up by itself.<o:p></o:p></p>
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<p class="MsoNormal">-Nate<o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> cisco-voip <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>>
<b>On Behalf Of </b>Riley, Sean<br>
<b>Sent:</b> Thursday, July 8, 2021 10:34 AM<br>
<b>To:</b> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
<b>Subject:</b> [cisco-voip] Ported to SIP carrier - some calls still coming in old carrier<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">We ported about 700 DID’s yesterday, from our PRI carrier to a new SIP carrier. Everything is working great, except I still see some calls coming into the old H323 gateways connected
to the old carrier. If I make a test call from my cell phone to the called number seen on the old gateway, the call routes through our new SIP gateway as expected. Observing over the past 2 days it does seem that some of the calls are from the same “calling
ID” and number. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">Could it just take time for the port to propagate to other carriers and this will eventually work itself out over the coming days? Or could there be something else causing calls
from specific callers to still route through our old PRI carrier?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">Thanks for any advice or knowledge you can share on this.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">Sean.
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