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<p class=""><span class="">I am trying to use a sip/hard phone - Polycom VVX500 </span>If I try to use DTMF commands, they do work - but 30 seconds later, the call disconnects. - if I do not enter dtmf commands, seems to work fine - local connection using the 192.168 address - connected via gigabit ethernet switch - I also have the phone setup for callcentric - works fine there when I enter dtmf... </p><p class="">asterisk -r <br></p><p class=""><span class="">Connected to Asterisk currently running on KC7DMF-1 (pid = 2689)</span></p>
<p class=""><span class="">Verbosity is at least 3</span></p>
<p class=""><span class=""> -- Executing [29627@radio-control:1] Answer("SIP/polycom-0863ce98", "") in new stack</span></p>
<p class=""><span class=""> -- Executing [29627@radio-control:2] Playback("SIP/polycom-0863ce98", "rpt/node") in new stack</span></p>
<p class=""><span class=""> -- <SIP/polycom-0863ce98> Playing 'rpt/node' (language 'en')</span></p>
<p class=""><span class=""> -- Executing [29627@radio-control:3] Rpt("SIP/polycom-0863ce98", "29627|P") in new stack</span></p>
<p class=""><span class=""> == Spawn extension (radio-control, 29627, 3) exited KEEPALIVE on 'SIP/polycom-0863ce98'</span></p>
<p class=""><span class=""> -- <Zap/pseudo-1488761527> Playing 'rpt/goodafternoon' (language 'en')</span></p>
<p class=""><span class=""> -- <Zap/pseudo-1488761527> Playing 'rpt/thetimeis' (language 'en')</span></p>
<p class=""><span class=""> -- <Zap/pseudo-1488761527> Playing 'digits/5' (language 'en')</span></p>
<p class=""><span class=""> -- <Zap/pseudo-1488761527> Playing 'digits/20' (language 'en')</span></p>
<p class=""><span class=""> -- <Zap/pseudo-1488761527> Playing 'digits/8' (language 'en')</span></p>
<p class=""><span class=""> -- <Zap/pseudo-1488761527> Playing 'digits/p-m' (language 'en')</span></p>
<p class=""><span class=""> -- Hungup 'Zap/pseudo-1488761527'</span></p>
<p class=""><span class=""> -- Hungup 'Zap/pseudo-1505109141'</span></p>
<p class=""><span class=""></span><br></p>
<p class="">- sip.conf - <br><span class=""></span></p>
<p class=""><span class=""></span><br></p>
<p class=""><span class="">[polycom]</span></p>
<p class=""><span class="">type=friend</span></p>
<p class=""><span class="">context=radio-control</span></p>
<p class=""><span class="">secret=secret-word-duh</span></p>
<p class=""><span class="">host=dynamic</span></p>
<p class=""><span class="">dtmfmode=rfc2833 ; Choices are inband, rfc2833, or info</span></p>
<p class=""><span class="">username=userpoly ; Username to use in INVITE until peer registers</span></p>
<p class=""><span class="">disallow=all</span></p>
<p class=""><span class="">allow=ulaw ; dtmfmode=inband only works with ulaw or alaw!</span></p>
<p class=""><span class="">progressinband=no ; Polycom phones don't work properly with "never"</span></p>
<p class=""><span class=""></span><br></p>
<p class="">- extensions.conf -<br></p>
<p class=""><span class=""></span><br></p>
<p class=""><span class="">[radio-control]</span></p>
<p class=""><span class=""></span><br></p>
<p class=""><span class="">exten=29627,1,Answer</span></p>
<p class=""><span class="">exten=29627,n,Playback,rpt/node</span></p>
<p class=""><span class="">exten=29627,n,Rpt,29627|Pv</span></p>
<p class=""><span class=""></span><br></p>
<p class=""><span class="">found this: maybe related - I'm using a Polycom vvx 500</span></p><p class=""><span class=""><a href="https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&cad=rja&uact=8&ved=0CEAQFjAF&url=http%3A%2F%2Fplcmtechnet.com%2Fdocuments%2Fvideo-collaboration%2Froom%2Fhdx-systems%2F3-1-3-2%2Frelease-notes%2Fknown-issues&ei=K1NqVeLbM43KogSanIKQCQ&usg=AFQjCNGKHbAzifP72f2S9pk9-Qun2ku94A&sig2=-RadxbQFhe-ohmN3ixCYfw">https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&cad=rja&uact=8&ved=0CEAQFjAF&url=http%3A%2F%2Fplcmtechnet.com%2Fdocuments%2Fvideo-collaboration%2Froom%2Fhdx-systems%2F3-1-3-2%2Frelease-notes%2Fknown-issues&ei=K1NqVeLbM43KogSanIKQCQ&usg=AFQjCNGKHbAzifP72f2S9pk9-Qun2ku94A&sig2=-RadxbQFhe-ohmN3ixCYfw</a></span></p></div></div>
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