ZyXEL Communications P870HNU-51B User Manual page 288

Appendix D Open Software Announcements
Agreement shall only be effective if it is in writing and signed by both parties hereto. If any part of
this License Agreement is found invalid or unenforceable by a court of competent jurisdiction, the
remainder of this License Agreement shall be interpreted so as to reasonably effect the intention of
the parties.
NOTE: Some components of this product incorporate free software programs covered under the
open source code licenses which allows you to freely copy, modify and redistribute the software. For
at least three (3) years from the date of distribution of the applicable product or software, we will
give to anyone who contacts us at the ZyXEL Technical Support (support@zyxel.com.tw), for a
charge of no more than our cost of physically performing source code distribution, a complete
machine-readable copy of the complete corresponding source code for the version of the Programs
that we distributed to you if we are in possession of such.
Notice
Information herein is subject to change without notice. Companies, names, and data used in
examples herein are fictitious unless otherwise noted. No part may be reproduced or transmitted in
any form or by any means, electronic or mechanical, for any purpose, except the express written
permission of ZyXEL Communications Corporation.
This Product includes MIPS Linux kernel , Bridge-Utils, BusyBox, ebtables, bftpd, iproute2, iptables,
udhcp, wput, Dnsmasq and zebra software under GPL 2.0 license.
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
Everyone is permitted to copy and distribute verbatim copies of this license document, but
changing it is not allowed.
Preamble
The licenses for most software are designed to take away your freedom to share and change it. By
contrast, the GNU General Public License is intended to guarantee your freedom to share and
change free software--to make sure the software is free for all its users. This General Public License
applies to most of the Free Software Foundation's software and to any other program whose
authors commit to using it. (Some other Free Software Foundation software is covered by the GNU
Library General Public License instead.) You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General Public
Licenses are designed to make sure that you have the freedom to distribute copies of free software
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