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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I am unclear on a Semantic Model configuration issue, which also may relate to IPP multifunction. The Semantic Model assumes that communication is from client to service. But in our operations, we identify the Service (e.g., CancelFaxInJob), which should not be necessary if the operation is directed to the service. On the other hand, depending upon where you want to put the transport address boundary, it is reasonable to think of operations being directed to the MFD, which corresponds to the System, in which case the service should be identified. Of course, this is inadequate if there are multiple services of a given type in the same system. Bottom line, should operations identify the Service type?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>With respect to IPP, should the multi service configuration look like A or B below? (or perhaps something else entirely?) Again, the modeling question is whether the service identification is included in the operation.<o:p></o:p></p><p class=MsoNormal><img width=521 height=431 id="Picture_x0020_0" src="cid:image005.jpg@01CF0D3A.58159F30" alt="IPP Printer A.jpg"><img width=526 height=435 id="Picture_x0020_3" src="cid:image006.jpg@01CF0D3A.58159F30" alt="IPP Printer B.jpg"><o:p></o:p></p><p class=MsoNormal>IPP Multifunction A IPP Multifunction B<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal> Bill Wagner<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>