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<div dir="ltr"><div><div><div>Hi,<br><br></div>Could you please explain why, during the dialing of a PSTN fax connection,<br></div>someone would want to use flash to skip to another line and dialtone?  <br><br>I can&#39;t understand the practical use case.<br>

<br></div><div>Cheers,<br></div><div>- Ira<br><br></div></div><div class="gmail_extra"><br clear="all"><div><div dir="ltr">Ira McDonald (Musician / Software Architect)<br>Co-Chair - TCG Trusted Mobility Solutions WG<br>Chair - Linux Foundation Open Printing WG<br>

Secretary - IEEE-ISTO Printer Working Group<br>Co-Chair - IEEE-ISTO PWG Internet Printing Protocol WG<br>IETF Designated Expert - IPP &amp; Printer MIB<br>Blue Roof Music / High North Inc<br><a style="color:rgb(51,51,255)" href="http://sites.google.com/site/blueroofmusic" target="_blank">http://sites.google.com/site/blueroofmusic</a><br>

<a style="color:rgb(102,0,204)" href="http://sites.google.com/site/highnorthinc" target="_blank">http://sites.google.com/site/highnorthinc</a><br>mailto: <a href="mailto:blueroofmusic@gmail.com" target="_blank">blueroofmusic@gmail.com</a><br>

Winter  579 Park Place  Saline, MI  48176  734-944-0094<br>Summer  PO Box 221  Grand Marais, MI 49839  906-494-2434<br><br><div style="display:inline"></div><div style="display:inline"></div><div style="display:inline"></div>

<div></div><div></div><div></div><div></div></div></div>
<br><br><div class="gmail_quote">On Tue, Apr 8, 2014 at 9:09 AM, Michael Sweet <span dir="ltr">&lt;<a href="mailto:msweet@apple.com" target="_blank">msweet@apple.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

<div style="word-wrap:break-word">Let&#39;s discuss this at the next IPP conference call (Monday, April 14th at 3pm)<div><br></div><div>I don&#39;t foresee any issues with this addition, but it will require an errata update (at least) of the FaxOut spec.</div>

<div><br></div><div><br><div><div><div class="h5"><div>On Apr 7, 2014, at 9:18 PM, Gyaneshwar C Gupta &lt;<a href="mailto:gupta852@oki.com" target="_blank">gupta852@oki.com</a>&gt; wrote:</div><br></div></div><blockquote type="cite">

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<div><p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Dear PWG Members,<u></u><u></u></span></font></p><p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US"> <u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">I have a simple request to PWG
expert members&#39; about IPP FaxOut spec. I will be thankful if someone can please
kindly response to my following request; <u></u><u></u></span></font></p><p><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u> <u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">On the IPP FaxOut spec (<u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US"><a href="http://ftp.pwg.org/pub/pwg/candidates/cs-ippfaxout10-20131115-5100.15.pdf" target="_blank">http://ftp.pwg.org/pub/pwg/candidates/cs-ippfaxout10-20131115-5100.15.pdf</a>):<u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">-----------------<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">7.2.3 destination-uris<u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">...<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">DialString = 1*(phonedigit /
dtmf-digit / pause-character)<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">pause-character = one-second-pause /
wait-for-dial-tone<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">one-second-pause = &quot;p&quot;<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">wait-for-dial-tone = &quot;w&quot;<u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">dtmf-digit = &quot;*&quot; /
&quot;A&quot; / &quot;B&quot; / &quot;C&quot; / &quot;D&quot; / &quot;#&quot;<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">phonedigit = DIGIT / [
visual-separator ]<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">visual-separator = &quot;-&quot; /
&quot;.&quot; / &quot;(&quot; / &quot;)&quot; / &quot;&#39;&quot;<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">-----------------<u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u> <u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Request:<u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">We&#39;d like to implement our MFP to
support a character which corresponds to<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">an action of &quot;flash&quot;.<u></u><u></u></span></font></p><p>

<font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">So we&#39;d like PWG to define a
character of &quot;flash&quot; in IPP FaxOut spec.<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u> <u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">For example, we think the following
definition is appropriate:<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">---<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">DialString = 1*(phonedigit /
dtmf-digit / pause-character /<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">flash-character)<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">...<u></u><u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">flash-character = &quot;f&quot;<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u> <u></u></span></font></p>

<p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Thank you in advance for your kind
help and cooperation.<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Regards,<u></u><u></u></span></font></p><p><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Gyaneshwar <u></u><u></u></span></font></p>

<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u></u> <u></u></span></font></p><p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Gyaneshwar C. Gupta, Ph.D.</span></font><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u><u></u></span></font></p>

<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Director, Corporate <u></u><u></u>R&amp;D<u></u> <u></u>Center<u></u><u></u></span></font><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u><u></u></span></font></p>

<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Oki Electric Industry Co., Ltd.<u></u><u></u></span></font></p><p class="MsoNormal"><u></u><u></u><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US">Japan</span></font><u></u><u></u><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u><u></u></span></font></p>

<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US"><a href="tel:%2B81-48-431-5489" value="+81484315489" target="_blank">+81-48-431-5489</a> (Office)</span></font><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u><u></u></span></font></p>

<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial" lang="EN-US"><a href="mailto:gupta852@oki.com" target="_blank">gupta852@oki.com</a></span></font><font face="Arial"><span style="font-family:Arial" lang="EN-US"><u></u><u></u></span></font></p>

<p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:12.0pt" lang="EN-US"><u></u> <u></u></span></font></p><p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy" lang="EN-US"><u></u> <u></u></span></font></p>



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_________________________________________________________<br>Michael Sweet, Senior Printing System Engineer, PWG Chair</div></span></span>
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