Grandstream Networks GSC35 Series User Manual page 5

GNU GPL INFORMATION
GSC3510/GSC3505 firmware contains third-party software licensed under the GNU General Public License
(GPL). Grandstream uses software under the specific terms of the GPL. Please see the GNU General
Public License (GPL) for the exact terms and conditions of the license.
Grandstream GNU GPL related source code can be downloaded from Grandstream web site from:
http://www.grandstream.com/sites/default/files/Resources/GSC35XX_gpl.zip
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GSC35XX Series User Manual
Version 1.0.0.15