<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">You do not need to purchase a licence to incorporate SEMS into a service platform to sell telephony to customers. You may not, however, sell SEMS per se.<div><br></div><div>That’s the very, very simple version.<br><br><div dir="ltr">—<div>Sent from mobile, with due apologies for brevity and errors.</div></div><div dir="ltr"><br><blockquote type="cite">On Feb 8, 2022, at 11:47 AM, Patrick Karton <patrickarton@hotmail.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">
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Hello im using kamailio and rtpengine to build a custom SBC.</div>
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i was using freeswitch as my b2bua but i noticed a lot of issues when cps and simultaneous increased so i tried sems and i have better results.</div>
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But i do not really understand sems license so i want to know if i can use it.</div>
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i read from sems github</div>
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<pre style="box-sizing:border-box;font-family:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;font-size:12px;margin-top:0px;margin-bottom:0px;color:rgb(36, 41, 47);background-color:rgb(255, 255, 255)">"It is licensed under dual
license terms, the GPL (v2+) and proprietary license. This
program is released under the GPL with the additional exemption
that compiling, linking, and/or using OpenSSL is allowed.
For a license to use SEMS under non-GPL terms, please contact
FRAFOS GmbH at info@frafos.com"</pre>
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so my question is if i want to use sems as b2bua with kamailio and rtpengine and make profit of it do i need to purchase a license each time i want to sell it to a customer ? </div>
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Thanks.</div>
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