<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Nov 27, 2012, at 10:00 AM, Record Route wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Then another question come up to my mind.</div><div><br></div><div>It is stated that on the license page of sipsimple sdk</div><div>"<span style="background-color:rgb(255,255,255);color:rgb(72,72,72);font-family:'Lucida Grande',verdana,arial,helvetica,sans-serif;font-size:12px">Works derived from SIP SIMPLE Client SDK must be licensed under GPLv3.</span>"</div>
<div><br></div><div>If someone makes a derivative work of SipSimple SDK then does he need to make a payment to those commercial licensed packages where SDK uses?</div></blockquote><div><br></div><div>For non-GPL products you must acquire a non-GPL license from Teluu for PJSIP and AG Projects for the SDK itself.</div><div><br></div><div>Adrian</div><div><br></div><br><blockquote type="cite"><div><div class="gmail_quote">On Tue, Nov 27, 2012 at 10:47 AM, Saúl Ibarra Corretgé <span dir="ltr"><<a href="mailto:saul@ag-projects.com" target="_blank">saul@ag-projects.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">No. Twisted is not *part* of the SDK, The SDK *uses* Twisted, the same way it uses some other libraries. The SDK license only affects to those components *bundled* within the SDK. We'll update that wiki page to reflect this more clearly.</blockquote>
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