FreePBX
FreePBX open-source modules are generally distributed under GNU GPL licences. The exact licence for every component and version controls; commercial modules are not included in that grant.
Licence transparency
Open-Source Notices
Graham Miranda Voice is an independent brand built around open communications software. Applicable projects keep their own copyright, licence and trademark notices.
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This translation is provided for convenience. The German legal notice and the applicable signed agreement remain authoritative.
Legal information
Open-Source Notices
Last updated: 21 July 2026
Asterisk and other projects
Asterisk, Debian and all other components remain subject to their respective upstream licences and notices.
Trademarks and independence
FreePBX® and Asterisk® are Sangoma trademarks. Graham Miranda UG is not sponsored, endorsed by or affiliated with Sangoma. Our brand is presented more prominently and upstream marks are used only for accurate identification.
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