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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi there,<div class=""><br class=""></div><div class="">I'd like to pre-screen the addition of "printer-service-contact" to IPP Enterprise Printing Extensions v2.0. But I'm unsure how to model it. I have found "printer-contact-col" and "system-contact-col" in IPP System Service (5100.22). Should I clone that? </div><div class=""><br class=""></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class=""><div class=""><div class="">X.Y printer-service-contact-col (collection | unknown)</div></div><div class=""><div class=""><br class=""></div></div><div class=""><div class="">This REQUIRED Printer Description attribute identifies the Printer service agent. Table 10 lists this attribute's member attributes. When specified in a Set-Printer-Attributes operation [RFC3380], the collection value MUST contain all REQUIRED member attributes as the entire collection value is replaced.</div></div><div class=""><br class=""></div><div class="">X.Y.1 contact-name (name(MAX))</div><div class=""><br class=""></div><div class="">This REQUIRED member attribute contains the contact name, e.g., "Bob Smith".</div><div class=""><br class=""></div><div class="">X.Y.2 contact-uri (uri)</div><div class=""><br class=""></div><div class="">This REQUIRED member attribute contains the contact URI, e.g., “<a href="mailto:bob@example.com" class="">mailto:bob@example.com</a>”.</div><div class=""><br class=""></div><div class="">X.Y.3 contact-vcard (1setOf text(MAX))</div><div class="">This RECOMMENDED member attribute contains the contact vCard [RFC6350].</div><div class=""><br class=""></div></blockquote><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Or should I do something simpler, like this:</div><div class=""><br class=""></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class=""><div class="">X.Y printer-service-contact (uri)</div><div class=""><br class=""></div><div class="">This REQUIRED Printer Description attribute specifies a URI used to contact the service agent responsible for the Printer. The value MUST use the "mailto", "tel", "http" or "https" URI schemes.</div></blockquote><div class=""><br class=""></div><div class="">Thoughts?</div><div class=""><br class=""><div class="">Smith<br class=""><br class="">/**<br class=""> Smith Kennedy<br class=""> HP Inc.<br class="">*/</div><br class=""></div></body></html>