Open Source Software used in the product The software in this product contains parts licensed under various Open Source licenses. Please refer to the below list for further information on the software and its respective licensing requirements and copyright notices. OS license applicable Name of the software IEEE 802.1d ethernet bridging GNU General Public License v2.0 bridge-utils version：0.9.7 or later siproxd - SIP proxy/masquerading GNU General Public License v2.0 daemon version：0.5.10 or later zlib zlib/libpng License version：1.2.3 WIDE-DHCPv6 BSD 3-clause “New” or “Revised” version：20080615 License OSIP Library LGPL V2.1 version：2.0.9 MiniUPnP Project Daemon BSD 3-clause “New” or “Revised” version：1.0-RC12 License Linux IPv6 Router Advertisement BSD 3-clause “New” or “Revised” Daemon – radvd version：1.4 License Filesystem in Userspace GPL V2.0 Version：2.8.4 Curl and Libcurl MIT License v2.0 Version: 7.21.3 Curl License wpa_supplicant GPL V2.0 Version: master-20110109 log4javascript Apache License 2.0 Version: V1.4.1 jQuery JavaScript Library MIT License v2.0 Version: 1.8.3 GPL V2.0 jQuery JavaScript Library MIT License v2.0 Version: 1.7.2 GPL V2.0 Jqueryjs MIT License v2.0 Version: 1.4.4 theWall - pc_pppoe BSD 3-clause license Version: 0.2 Endian Firewall Community GPL V2.0 Version: EFW-2.3 Struts EJB LGPL V2.1 Version: 1.3 Linux Kernel GPL V2.0 version：2.6.35 Free BSD BSD 2-clause license Version: 5.0 ssltunnel BSD 2-clause license Version: 1.16.0.3 ZMailer BSD 2-clause license Version: 2.99.57 kakaxi-project trunk-20120909-svn: Apache License 2.0 Android - platform - bootable - BSD 2-clause license bootloader – legacy 2.2_r1 Android – platform – bionic BSD 2-clause license Version: 2.3_r1 Android - platform - system - core Apache License 2.0 2.3_r1 Android – platform – external – GPL V2.0 wpa_supplicant Version: 2.2_r1 You may obtain the most recent version of the source for free by downloading it from the supplier`s website http://download- c.huawei.com/download/downloadCenter?downloadId=20841&version=35510&siteCode=worldwide .