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<p class="MsoNormal"><span lang="EN-US">Hello there,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I came to you about a bug, or misconfiguration maybe, on our infra.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We have Cisco’s hardphone (7940 & 7941) dispatched on several sites, with an asterisk (v11.3) on a central site.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Phone A receive a PSTN call (PSTN call through a Cisco 2921), then put it on hold:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">If the parameter <rfc2543Hold> is set to “false” on the phone, the phone send a=sendonly with its own ip address in connection information. Here is our issue: sometimes it works, and sometimes the call is lost (the pstn
call leg never hearing the music and the hardphone cannot resume the call it thinks to have put on hold).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But if the parameter is set to “True”, the phone send a=inactive with 0.0.0.0 as connection information. And then it works at each time, never the call legs are lost….<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is there a best “on hold” recommendation with asterisk? Or the Cisco’s SIP layer buggy?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Gregory ESNAUD<o:p></o:p></span></p>
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