<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: arial,helvetica,sans-serif; font-size: 10pt; color: #000000'>Are you a Frontier customer and have access to VFO?<br><br><div><span name="x"></span><br><br>-----<br>Mike Hammett<br>Intelligent Computing Solutions<br>http://www.ics-il.com<br><br><br><br>Midwest Internet Exchange<br>http://www.midwest-ix.com<br><br><span name="x"></span><br></div><br><hr id="zwchr"><div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Collin Rose via VoiceOps" <voiceops@voiceops.org><br><b>To: </b>"VoiceOps" <voiceops@voiceops.org><br><b>Sent: </b>Sunday, February 18, 2024 5:48:13 PM<br><b>Subject: </b>[VoiceOps] AT&T Wireless / FirstNet routing issue contact<br><br>
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<p class="MsoNormal"><span style="font-size:11.0pt">We appear to have an issue with AT&T Wireless failing to complete calls to us and anything behind the local Frontier tandem (which they apparently were routing our calls to). We are seeing call failures on
testing from an AT&T wireless cellular phone to both our numbers, and the Frontier exchanges served off the tandem. Any one got any contacts to open a ticket? Our end-user ticket, and our FirstNet ticket through the local 911 center have both been unsuccessful,
and we are going on 72 hours of inability to receive calls from AT&T Wireless customers.</span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Thanks,</span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Collin R</span></p>
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