Your sip phones only register to the opensips servers. Your pbx dosen't need to sip registrations.<div>Your sip phones only talk to the opensips servers, opensips then will forward the calls to the pbx.</div><div>The pbx only talks to the opensips servers, then opensips will send the call to the sip phones based on the registration server.</div>
<div>Basically opensips would be your proxy server. It keeps and digests all the registration info and will handle the routing between your sip clients/trunks and your pbxs.</div><div>You need some reading and some help. This is the general idea.</div>
<div><br></div><div>Regards,</div><div>Ali Pey</div><div><br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Nov 15, 2012 at 7:59 AM, Christian Cambier <span dir="ltr"><<a href="mailto:cca@voxtron.com" target="_blank">cca@voxtron.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#222222;background:white">Hi.</span><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#222222"><br>
<br>
<span style="background:white">Here's what i try to do: I have a SipPhone with
extension 5006</span><br>
<span style="background:white">Without proxy i register at a PBX with address
(10.1.2.3). Ok, no problem</span><br>
<br>
<span style="background:white">What I'm struggling with is, how can i have this
phone register at that PBX when every SIP request has to pass via a OpenSIPS
proxy first.</span><br>
<span style="background:white">Somehow the proxy must know how to forward
REGISTER messages to the PBX no? I'd say, It must know the existence of
the PBX.</span><br>
<span style="background:white">Or don't I need the PBX for REGISTER?<span> </span></span><br>
<span style="background:white">But surely, INVITE must pass the PBX no?</span><br>
<br>
<span style="background:white">Anyway, how do I have a cooporate OpenSIPS proxy
with a PBX?</span><br>
<span style="background:white">Where to configure what?</span><br>
<br>
<span style="background:white">Please help!!!<br>
<br>
thx<br>
Chris</span></span><u></u><u></u></p>
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