Daniel,
In my understanding, a SIP trunk is nothing else than a SIP line, but you dont need to register the line, as the other endpoint already have your IP and SIP URI. Usually, a SIP trunk also has a maximum capacity (max number of active calls on the line). To use a SIP trunk with SIPXTAPI, just declare a line with a standard SIP URI, but do not register the line. Then configure the other sip trunk end-point to route calls to your URI and/or accept calls from your URI/IP. I use this daily with Sipxtapi, Asterisk and other SBC servers, and there is no problem at all. Regards, stipus De : sipxtapi-dev-boun...@list.sipfoundry.org [mailto:sipxtapi-dev-boun...@list.sipfoundry.org] De la part de Daniel Sigurgeirsson Envoyé : mercredi 4 novembre 2009 00:07 À : sipxtapi-dev@list.sipfoundry.org Objet : [sipxtapi-dev] SIP Trunk Hi all, could anyone explain in simple terms what the difference is between a SIP softphone and a SIP Trunk? I'm not that familiar with the details of each one, and what the difference between those two is. So, any help would be highly appreciated. Regards, Daníel _____ Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail <http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/so cial-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010 > you.
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