<div dir="ltr">Correct. The 608 response includes redress information and can be translated to a voice reject for unsupported clients. <a href="https://tools.ietf.org/html/rfc8688">https://tools.ietf.org/html/rfc8688</a><div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">Regards,<div><br></div><div><p style="font-family:helvetica,arial,sans-serif;font-size:12px;margin:0px;padding:0px 0px 20px;color:rgb(0,0,0)"><strong>Calvin Ellison</strong><br>Systems Architect<br><a href="mailto:calvin.ellison@voxox.com" style="text-decoration:none;color:rgb(14,123,174)" target="_blank">calvin.ellison@voxox.com</a><br>+1 (213) 285-0555<br><br>-----------------------------------------------<br><strong><a href="http://www.voxox.com/" style="text-decoration:none;color:rgb(14,123,174)" target="_blank">voxox.com</a> </strong><br>5825 Oberlin Drive, Suite 5<br>San Diego, CA 92121<br></p><img src="http://cdn.voxox.com/img/voxox-logo.png" alt="Voxox" style="color:rgb(0,0,0);font-family:"Times New Roman";font-size:medium"><br></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Feb 16, 2021 at 9:35 AM Glen Gerhard <<a href="mailto:glen@cognexus.net">glen@cognexus.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
  
    
  
  <div>
    <font size="+1">Hopefully Stir/Shaken will make this a moot point.
      Calvin, are you saying that a 608 is the recommended response for
      a call that is being rejected due to S/S attestation or CVT
      reasons?<br>
      <br>
      ~Glen<br>
    </font><br>
    <div>On 2/16/2021 8:19 AM, Calvin Ellison
      wrote:<br>
    </div>
    <blockquote type="cite">
      
      <div dir="ltr">Today we received a notice from one of our
        underlying carriers that included the following statement:
        <div><br>
        </div>
        <div>
          <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
            <p class="MsoNormal" style="margin:0in 0in 8pt;color:rgb(0,0,0);line-height:15.6933px;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:11pt;line-height:normal">* If a
                customer spoofs an ANI that they do not own, the clec's
                can forward to call to a voiceless Voicemail which</span><span style="font-size:11pt;line-height:normal"> appears to be
                FAS.</span></p>
          </blockquote>
          <div><br>
          </div>
          <div>Is there any legal device that actually supports this
            practice? I'm looking for a specific statute, FCC rule,
            precedent in a judicial ruling, or the like.</div>
          <div><br>
          </div>
          <div>The FCC has ruled that the SIP 608 response code is to be
            used for signaling when a call is rejected. I doubt the FCC
            or FTC has ruled that terminating carriers are permitted to
            cause loss of trust and revenue between upstream
            intermediate and originating carriers.</div>
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                              <div dir="ltr">Regards,
                                <div><br>
                                </div>
                                <div>
                                  <p style="font-family:helvetica,arial,sans-serif;font-size:12px;margin:0px;padding:0px 0px 20px;color:rgb(0,0,0)"><strong>Calvin
                                      Ellison</strong><br>
                                    Systems Architect<br>
                                    <a href="mailto:calvin.ellison@voxox.com" style="text-decoration:none;color:rgb(14,123,174)" target="_blank">calvin.ellison@voxox.com</a><br>
                                    +1 (213) 285-0555<br>
                                    <br>
-----------------------------------------------<br>
                                    <strong><a href="http://www.voxox.com/" style="text-decoration:none;color:rgb(14,123,174)" target="_blank">voxox.com</a> </strong><br>
                                    5825 Oberlin Drive, Suite 5<br>
                                    San Diego, CA 92121<br>
                                  </p>
                                  <img src="http://cdn.voxox.com/img/voxox-logo.png" alt="Voxox"><br>
                                </div>
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      <br>
      <fieldset></fieldset>
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</pre>
    </blockquote>
    <br>
    <pre cols="72">-- 
Glen Gerhard
<a href="mailto:glen@cognexus.net" target="_blank">glen@cognexus.net</a>
858.324.4536

Cognexus, LLC
7891 Avenida Kirjah
San Diego, CA 92037</pre>
  </div>

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</blockquote></div>