<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div style="RIGHT: auto"><SPAN style="RIGHT: auto">Sounds like the Config from Siemens to Cisco is correct and we can expect some delay connecting calls from the PSTN back out to the Cell numbers.</SPAN></div>
<div style="RIGHT: auto"><SPAN style="RIGHT: auto">There is delay or process time expected when adding the calling party "Trunk" and forwarding it to an off net cell phone of 7 to 10 sec's.</SPAN></div>
<div style="RIGHT: auto"><SPAN style="RIGHT: auto">Attached is one Qsig and there are several listed on Cisco.com depending on what type of Siemens system we are talking abouti.e Hicom "Unix" or Hi-Path.</SPAN></div>
<div style="RIGHT: auto"><SPAN style="RIGHT: auto">yours sound correct however Erick .</SPAN></div>
<div style="RIGHT: auto"><SPAN style="RIGHT: auto">27 Sep 2007 - <A href="http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00807d11d9.shtml">www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00807d11d9.shtml</A> </SPAN></div>
<div style="RIGHT: auto"><SPAN style="RIGHT: auto"><VAR id=yui-ie-cursor></VAR></SPAN> </div>
<div style="RIGHT: auto"><SPAN style="RIGHT: auto">Rick G</SPAN></div>
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<DIV style="BORDER-BOTTOM: #ccc 1px solid; BORDER-LEFT: #ccc 1px solid; PADDING-BOTTOM: 0px; LINE-HEIGHT: 0; MARGIN: 5px 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; HEIGHT: 0px; FONT-SIZE: 0px; BORDER-TOP: #ccc 1px solid; BORDER-RIGHT: #ccc 1px solid; PADDING-TOP: 0px" class=hr readonly="true" contenteditable="false"></DIV><B><SPAN style="FONT-WEIGHT: bold">From:</SPAN></B> "Wellnitz, Erick A." <erick.wellnitz@kattenlaw.com><BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> "Wellnitz, Erick A." <erick.wellnitz@kattenlaw.com><BR><B><SPAN style="FONT-WEIGHT: bold">Cc:</SPAN></B> "cisco-voip@puck.nether.net" <cisco-voip@puck.nether.net><BR><B><SPAN style="FONT-WEIGHT: bold">Sent:</SPAN></B> Thursday, September 29, 2011 11:31 AM<BR><B><SPAN style="FONT-WEIGHT: bold">Subject:</SPAN></B> Re: [cisco-voip] strange qsig issue with Siemens<BR></FONT><BR>Gateway protocol is mgcp.<BR><BR>On Sep 29, 2011, at 9:59 AM, "Wellnitz, Erick A." <<A
href="mailto:erick.wellnitz@kattenlaw.com" ymailto="mailto:erick.wellnitz@kattenlaw.com">erick.wellnitz@kattenlaw.com</A><mailto:<A href="mailto:erick.wellnitz@kattenlaw.com" ymailto="mailto:erick.wellnitz@kattenlaw.com">erick.wellnitz@kattenlaw.com</A>>> wrote:<BR><BR>Anyone done a qsig integration between a Siemens PBX and Cisco?<BR><BR>Topology is:<BR><BR>Inbound PRI -> Siemens PBX -> QSIG -> Cisco 3945 - > CUCM (routing logic) -> Cisco 3945 -> Outbound PRI<BR>Call come in PRI trunk group.<BR>Siemens routes extension over qsig trunk group<BR>Cisco matches the extension.<BR>Forwards to cell # (915555551234 for example)<BR>Delay of 10 seconds then connect.<BR><BR><BR>It has to stay this way until our migration reaches critical mass and we move all of the inbound PRIs.<BR><BR>What we’re experiencing :<BR><BR>When a Cisco user forwards their desk phone to their cell, an inbound call takes 10 to 12 seconds to connect to their
cell. Internal calls from Cisco experience no delay, only calls from the Siemens system or inbound PSTN calls.<BR><BR>There is no delay dialing a Siemens extension from Cisco or Cisco from Siemens.<BR><BR>I’m researching timer issues currently but any ideas would be great.<BR><BR>Thanks all!<BR><BR><BR><BR>ERICK A. WELLNITZ<BR>Network Engineer<BR>Katten Muchin Rosenman LLP<BR><BR><BR><BR>===========================================================<BR>CIRCULAR 230 DISCLOSURE: Pursuant to Regulations Governing Practice Before the Internal Revenue<BR>Service, any tax advice contained herein is not intended or written to be used and cannot be used<BR>by a taxpayer for the purpose of avoiding tax penalties that may be imposed on the taxpayer.<BR>===========================================================<BR>CONFIDENTIALITY NOTICE:<BR>This electronic mail message and any attached files contain information intended for the exclusive<BR>use of the
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