User's Manual
FIRMWARE VERSION 1.0.4.23   GXP1100/GXP1105 USER MANUAL     Page 5 of 46 
GNU GPL INFORMATION 
GXP1100/GXP1105  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/support/faq/gnu_gpl. 










