OFFER OF SOURCE FOR OPEN SOURCE SOFTWARE October 2019 | 3725-24510-010A

Poly Trio Solution with UC Software 5.9.1AA

You may have a Poly Voice product with Unified Communications (UC) Software from Poly that contains software from the open source community that must be licensed under the specific license terms applicable to the software. For at least three years from the date of distribution of the applicable product or software, Poly will give to anyone who contacts us using the contact information provided below, for a charge of no more than our cost of physically distributing, one of the following items: (a) a copy of the complete corresponding machine-readable source code for programs listed in this document, or (b) a copy of the corresponding machine-readable source code for the libraries listed in this document, as well as the executable object code of the Poly work with which that library links. The software included or distributed for Poly Voice products with UC Software, including any software that may be downloaded electronically via the Internet or otherwise (the “Software”) is licensed, not sold.

Open Source Software

Poly Voice products with UC Software use several open source software packages. The packages containing the source code and the licenses for all of the open-source software are available upon request by contacting [email protected].

License Information

The following table contains license information for the open source software packages used in Poly Voice products with UC Software 5.9.1AA. The source code and the licenses for all the open source software are available upon request. This list is provided as a convenient reference.

Poly Trio 8800, Poly Trio 8500, and Poly Trio Visual+ Systems

This Poly Trio 8800, Poly Trio 8500, and Poly Trio Visual+ systems use the following open source packages.

Open Source Software Packages for Poly Trio 8500, Poly Trio 8800, and Poly Trio Visual+ Systems

Open Source Software Version License Link

AAC 3.4.12 Fraunhofer http://source.android.com/

ALSA driver 1.0.16 Apache v2 http://source.android.com/

ALSA-Lib 1.0.16 LGPL v2.1 http://source.android.com/

ALSA-Utils 1.0.16 GPL v2 http://source.android.com/

Android 4.4.2 Apache v2 http://source.android.com/

Poly, Inc. 1 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

Android-clat 1.1 Apache v2 http://source.android.com/

Android-mock 1.0 Apache v2 http://source.android.com/

Bionic 4.4 Apache v2 http://source.android.com/

Bouncy Castle 1.7.4114 Bouncy Castle http://www.bouncycastle.org/license.ht ml

bison 2.7 GPL v3 http://ftp.gnu.org/gnu/bison/.

bluedroid 4.4 Apache v2 http://source.android.com/

busybox 1.22.0 GPL v2 http://www.gnu.org/licenses/old- licenses/gpl-2.0.html

bzip2 1.0.6 BSD-like http://source.android.com/

-ares MIT http://c-ares.haxx.se/

cJSON BSD-like https://github.com/DaveGamble/cJSON /blob/master/LICENSE

curl 7.36.0 BSD-like http://source.android.com/

Dalvik VM 4.4 Apache v2 http://source.android.com/

dbus 1.4.0 AFL 2.1 / GPL http://source.android.com/ v2

dhcp-isc 4.1-ESV-R3 ISC http://oldwww.isc.org/index.pl?/sw/dhcp /

dhcpcd 5.2.10 BSD-like http://source.android.com/

dnsmasq 2.51 GPL v2 http://source.android.com/

DukTape 1.5.0 MIT http://duktape.org

expat 2.1.0 Thai OSSC http://source.android.com/

ffmpeg 0.6.1 LGPL v2.1 https://storage.googleapis.com/google- code-archive- downloads/v2/code..com/aacpla yer-android/ffmpeg-0.6.1.tar.bz2

fdlibm 5.3 BSD-like http://source.android.com/

freetype 2.4.6 BSD-like http://source.android.com/

Glib2 2.16.3 LGPL v2.1 http://archives.fedoraproject.org/pub/arc hive/fedora/linux/releases/

giflib 4.1.6 MIT http://source.android.com/

Poly, Inc. 2 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

Google mock 1.7.0 BSD-like https://github.com/google/googletest/blo b/master/googlemock/LICENSE

Google test 1.7.0 BSD-like https://github.com/google/googletest/blo b/master/googletest/LICENSE

Gstreamer (gst-plugins- 1.2 LGPL v2.1 http://www.windriver.com/products/linux bad, gst-plugins-ugly, / gst-plugins-good, gst- plugins-base)

ipsec-tools 0.7.3 BSD-like http://source.android.com/

iptables 1.4.7 GPL v2 http://source.android.com/

jpeg 6b BSD-like http://source.android.com/

json 0.9.0 Comparable to http://www.json.org/ public domain

libffi 3.0.6 BSD-like http://source.android.com/

libpcap 0.9.8 BSD-like http://source.android.com/

libpng 1.2.46 BSD-like http://source.android.com/

libphonenumber 8.8.1 Apache 2.0 https://opensource.google.com/projects /libphonenumber

libPolyLog 5.8.0 GLP v2

1.0.8 LGPL v2.1 http://source.android.com/

libwebsockets 1.4 LGPL v2.1 https://github.com/warmcat/libwebsocke ts/blob/master/LICENSE

libxml2 2.7.6 MIT http://source.android.com/

Linux 3.0.31 GPL v2 http://source.android.com/

LinuxPTP 1.4 GPL v2 http://linuxptp.sourceforge.net/

LZMA Public Domain ttp://7-zip.org/sdk.html

mtpd 4.0 Apache v2 http://source.android.com/

OpenCV 1.1 BSD-like http://opensource.org/licenses/bsd- license.php

OpenLDAP 2.3.32 OpenLDAP http://www.openldap.org/software/relea se/license.html

OpenSSL 1.0.2 OpenSSL http://www.openssl.org/source/license.h tml

Poly, Inc. 3 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

Oprofile 0.9.1 GPL v2 http://source.android.com/

opus BSD http://www.opus-codec.org/license/

ping 4.0 BSD-like http://source.android.com/

PPP/PPPD 2.4.5 BSD-like http://source.android.com/

Powermock 1.6.4 Apache 2.0 https://github.com/powermock/powermo ck/releases/tag/powermock-1.6.4

protobuf 2.3.0 Apache v2 http://source.android.com/

QT 5.4.0 LGPL v2.1 http://qt.nokia.com/downloads/

Safe-IOP 0.3.1 BSD-like http://source.android.com/

SILK Codec 1.09 Unrestricted https://github.com/collects/silk Freeware https://www.skype.com/en/legal/develo per-tou/silk-license/

Skia 1.0.0 Apache v2 http://source.android.com/

SSCEP 0.6.1 SSCEP https://github.com/certnanny/sscep/

Sonivox 3.5 Apache v2 http://source.android.com/

SPEEX 1.2 rc1 BSD-like http://source.android.com/

SQLite 3.7.4 Apache v2 http://source.android.com/

srec 1.42 Apache v2 http://source.android.com/

SRTP BSD http://www.libpng.org/pub/png/libpng.ht ml

stlport 5.0 Apache v2 http://source.android.com/

strace 4.6 BSD-like http://opensource.org/licenses/bsd- license.php

svox 4.0 Apache v2 http://source.android.com/

tagsoup 1.2 Apache v2 http://source.android.com/

tcpdump 3.9.8 BSD-like http://source.android.com/

tinyxml 2.4.0 BSD-like http://source.android.com/

tremolo 0.07 BSD-like http://source.android.com/

u-boot 2011.06bcm GPL v2 http://www.gnu.org/licenses/old- licenses/gpl-2.0.html

Poly, Inc. 4 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

V8 3.9 BSD-like http://source.android.com/

webkit 537.36 BSD-like, GPL http://source.android.com/ v2

wds LGPL v2.1 https://01.org/wds

Wpa Supplicant 2.1 BSD-like http://source.android.com/

Xmlwriter 4.0 BSD-like http://source.android.com/

Yaffs2 2.0 GPL v2 http://source.android.com/

zdump 1.0.0 Public Domain http://www.windriver.com/products/linux /

zlib 1.2.3 BSD-like http://source.android.com/

Microsoft Teams, Zoom, and Amazon Alexa SDK Microsoft Teams, Zoom, and Amazon Alexa SDK use the following open source packages in addition to those listed above in Poly Trio 8500 and Poly Trio 8800 systems.

Open Source Software Packages for Microsoft Teams, Zoom, and Alexa SDK

Open Source Software Version License Link

Android-Iconics 2.8.2 Apache Copyright 2013 Christopher Jenkins

AppCompat Support 27.0.2 Apache v2 https://developer.android.com/topic/libr Library aries/support-library/

Android-support-v7- 24 Apache AOSP cardview

Android View 2.4.1 Apache Copyright 2013 Jake Wharton PagerIndicator Copyright 2011 Patrik Åkerfeldt Copyright 2011 Francisco Figueiredo Jr.

Android Data Binding + 24 Apache AOSP RecyclerView Copyright © Radek Piekarz

Android-Iconify 1 Apache Copyright 2017 Joan Zapata

Android Volley 1.0.15 Apache https://android.googlesource.com/platfo rm/frameworks/volley

Poly, Inc. 5 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

AndroidXref-KitKat- 4.4.2 r2 Apache v2 http://androidxref.com/4.4.2_r2/xref/fra textview.java meworks/base/core/java/android/widget /TextView.java

AndroidXref-KitKat- 4.4.2 r2 Apache v2 http://androidxref.com/4.4.2_r2/xref/fra edittext.java meworks/base/core/java/android/widget /EditText.java

Apache Common 3.1 Apache http://commons.apache.org/lang/downl Language oad_lang.cgi

Apache Commons Net 3.4 Apache http://commons.apache.org/proper/com mons-net

AVS SDK 1.10.0 Apache v2 https://github.com/alexa/avs-device-sdk

Base64 1 Apache AOSP

BindingCollectionAdapte 1.1.0 Apache Copyright © 2015 Evan Tatarka r

BottomBar library for 2.3.1 Apache Copyright © 2016 Iiro Krankka Android (http://github.com/roughike)

Butterknife 8.8.1 Apache https://github.com/JakeWharton/butterk nife

Code-prettify 1 Apache Copyright 2006, 2015 Google Inc.

Dagger2 2.8 Apache Copyright 2012 Square, Inc. Copyright 2012 Google, Inc.

DBFlow 3.0.0-beta5 MIT https://github.com/Raizlabs/DBFlow

Design Support Library 24.0.0 Apache AOSP

Dexmaker 1.1 Apache v2 http://code.google.com/p/dexmaker

Droidicon 1 MIT Copyright (c) 2017 Devon Guinane

EasyPreferences 1.8 Apache Copyright © 2014 Pixplicity (http://pixplicity.com)

Evernote Android-Job 1.2.4 Apache v2 https://github.com/evernote/android-job

FasterXml 2.10 Apache v2 https://github.com/FasterXML/jackson- databind

flexbox-layout 0.2.6 Apache Copyright 2016 Google Inc. All rights reserved.

Poly, Inc. 6 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

Fresco 1.0.1 BSD Copyright (c) 2015-present, Facebook, Fresco Animated-GIF Inc. All rights reserved. Fresco Imagepipeline- okhttp3

giflib 1 giflib Copyright (c) 1997 Eric S. Raymond

Gson 2.7 Apache Copyright 2008-2011 Google Inc.

Gradle 1 Apache Copyright 2007-2011 the original author or authors Copyright 2012 the original author or authors

greenDAO 3.2.2 Apache Copyright 2016 (c) Copyright 2011- 2016 by Markus Junginger / greenrobot.org

Gson Converter 2.0.2 Apache Copyright © 2015 Square, Inc.

Google-gson 2.8.1 Apache v2 http://code.google.com/p/google-gson

Google 3.0.1 Apache v2 https://github.com/google/material- Icons design-icons/

HockeySDK 4.1.2 CREATIVE Copyright (c) Microsoft Corporation. All COMMONS rights reserved.

HTML5 Shiv 3.6.2pre MIT Copyright © 2014 Alexander Farkas (aFarkas)

jackson-databind 1 Apache Copyright 2016 FasterXML, LLC

JavaPoet 1.7.0 Apache Copyright 2015 Square, Inc.

jQuery Maven Artifact 1.0.1 Apache Copyright 2013 Jake Wharton Plugin

JSCEP 2.3.0 MIT http://code.google.com/p/jscep

JSR-330 1 Apache v2 http://code.google.com/p/atinject/

jSoup 1.9.2 MIT Copyright © 2009-2016, Jonathan Hedley

Kotlin 1.2.30 Apache v2 https://github.com/JetBrains/kotlin

LeakCanary 1.5.4 Apache v2 https://github.com/square/leakcanary

libphonenumber 7.4.4 Apache Copyright (C) 2012 The Libphonenumber Authors

Poly, Inc. 7 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

Libpng 1.6.25 libpng Copyright © 2000-2002, 2004, 2006- 2016 Glenn Randers-Pehrson

libswresample 3.1.100 LGPL v2.1 Amazon Alexa SDK

Libunwind 1.1 MIT https://android.googlesource.com/platfo rm/external/libunwind

lodash 4.17.4 MIT Copyright © 2009-2016, Jeremy Ashkenas.

material-calendarview 1.4.3 MIT Copyright (c) 2016 Prolific Interactive

messageformat 0.3.1 MIT Copyright © 2009-2016, Alex Sexton, Eemeli Aro, and Contributors

Microsoft Azure Active 1 MIT Copyright © Microsoft Open Directory Authentication Technologies, Inc. All rights reserved. Library (ADAL) SDK for Android

Microsoft-Telemetry- 2.1.2 MIT https://github.com/Microsoft/Telemetry- Client-for-Android Client-for-Android

moment 2.19.3 MIT Copyright © 2009-2016, JS Foundation and other contributors Copyright Joyent, Inc. and other Node contributors.

MultiDex 1.0.1 Apache Copyright 2015 Square, Inc.

Nimbus JOSE + JWT 5.7 Apache v2 https://connect2id.com/products/nimbus -jose-jwt

network-connection- 1.0.1 BSD Copyright (c) 2015, Facebook, Inc. All class rights reserved.

Nghttp2 1.25.0 BSD-like https://github.com/nghttp2/nghttp2/blob/ master/COPYING

Okhttp 3.11.0 Apache Copyright 2015 Square, Inc.

OkIO 1.13.0 Apache http://github.com/square/okio

Picasso 2.5.2 Apache v2 https://github.com/square/picasso

Poly, Inc. 8 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

Portions of 0.47.1 MIT Copyright © 2014-2015 Gaëtan facebook/react-native Renaudeau Copyright © 2005 Dria Copyright © 2012 Dave Herman Copyright © 2010 Mozilla Corporation Copyright © 2010 Vladimir Vukicevic Copyright © 2011-2014 Christopher Jeffrey Copyright Joyent, Inc. and other Node contributors.

Promise 7.1.1 MIT Copyright © 2009-2016

rapidjson 1.1.0 MIT https://github.com/Tencent/rapidjson/bl ob/master/license.txt

react-native-code-push 1000.0.2-beta MIT Copyright © 2015-2018 Microsoft Corporation

React-native-svg 5.4.1 MIT Copyright © 2009-2016

Retrofit 2.3.0 Apache https://github.com/square/retrofit

Roboto font 1 Apache Copyright 2015 Google Inc. All Rights Reserved.

RxPreferences 2.0.0-RC3 Apache v2 https://github.com/f2prateek/rx- preferences

Sample Code from 14.08.13 Apache http://android- Android Blog "Some developers.blogspot.com/2013/08/som Secure Random e-securerandom-thoughts.html Thoughts"

ShortcutBadger 1.1.19 Apache Copyright 2014 Leo Lin

SignalR java-client 1 Apache Copyright (c) Microsoft Open Technologies, Inc. All Rights Reserved

Spongy Castle 1.58 MIT X11 http://rtyley.github.io/spongycastle/

subscribableevent 0.0.2 MIT Copyright © 2009-2017 Microsoft Corporation

SuperSLIM 0.4.13 Apache Copyright (C) 2014, 2015 Tonic Artos

TokenAutoComplete 2.0.7 Apache Copyright 2013, 2014 splitwise, Wouter Dullaert

url-join 2.0.2 MIT Copyright © 2015 José F. Romaniello

Poly, Inc. 9 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

ViewTooltip 1 Apache Copyright 2017 Florent37, Inc.

viewpagerindicator 2.4.1 Apache Copyright 2012 Jake Wharton Copyright 2011 Patrik Åkerfeldt Copyright 2011 Francisco Figueiredo Jr.

XML Files from Android 1 Apache AOSP Studio Samples

Harmony 6.0 Apache http://harmony.apache.org

Poly Trio 8300 System

Poly Trio 8300 systems use the following open source packages.

Open Source Software Packages for the Poly Trio 8300 System

Open Source Software Version License Link

ALSA-Lib 1.0.16 LGPL v2.1 http://source.android.com/

ALSA-Utils 1.0.16 GPL v2 http://source.android.com/

bluez 4.48 GPL v2 http://www.bluez.org/download/

boost 1.39 BSD-like

busybox 1.25.0 GPL v2 http://www.gnu.org/licenses/old- licenses/gpl-2.0.html

bzip2 1.0.6 BSD-like http://source.android.com/

c-ares MIT http://c-ares.haxx.se/

curl 7.36.0 BSD-like http://source.android.com/

dbus 1.4.1 AFL 2.1 / GPL http://source.android.com/ v2

dbus-glib 0.92 AFL 2.1

dhcp-isc 4.1-ESV-R3 ISC http://oldwww.isc.org/index.pl?/sw/dhcp /

DirectFB 1.2.7 LGPL v2.1 https://git.kernel.org/

dropbear 2017.75 BSD-like http://www.windriver.com/products/linux /

Poly, Inc. 10 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

DukTape 1.5.0 MIT http://duktape.org

elfutils 0.160 GPL v2

expat 2.1.0 Thai OSSC http://source.android.com/

fbset 2.1 GPL v2 http://www.windriver.com/products/linux /

freetype 2.4.2 BSD-like http://source.android.com/

Glib2 2.40.2 LGPL v2.1 http://archives.fedoraproject.org/pub/arc hive/fedora/linux/releases/

Google mock 1.7.0 BSD-like https://github.com/google/googletest/blo b/master/googlemock/LICENSE

Google test 1.7.0 BSD-like https://github.com/google/googletest/blo b/master/googletest/LICENSE

Gst-libav 1.2.4 GPL v2 http://www.windriver.com/products/linux /

Gstreamer (gst-plugins- 1.2 LGPL v2.1 http://www.windriver.com/products/linux bad, gst-plugins-ugly, / gst-plugins-good, gst- plugins-base)

Iproute2 3.8.0 GPL v2

iputils s20071127 BSD

jansson 2.6 MIT https://github.com/akheron/jansson

jpeg 6b BSD-like http://source.android.com/

json 0.9.0 Comparable to http://www.json.org/ public domain

libffi 3.2 BSD-like http://source.android.com/

libical 0.48 LGPL v2.1 http://archive.linuxfromscratch.org/blfs- museum/snapshot-20121101/blfs- 20121102/general/libical.html

libomxil-bellagio 0.9.3 LGPL v2.1 http://archives.fedoraproject.org/pub/arc hive/fedora/linux/releases/

libpcap 0.9.8 BSD-like http://source.android.com/

libpng 1.2.46 BSD-like http://source.android.com/

libPolyLog 5.8.0 GLP v2

Poly, Inc. 11 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

libsoup 2.34.1 LGPL v2.1 http://archives.fedoraproject.org/pub/arc hive/fedora/linux/releases/

Libssh2 1.5.0 BSD-like http://www.libssh2.org/

libusb 1.0.20 LGPL v2.1 http://source.android.com/

libwebsockets 1.4 LGPL v2.1 https://github.com/warmcat/libwebsocke ts/blob/master/LICENSE

libxml2 2.7.8 MIT http://source.android.com/

Linux 3.10.100 GPL v2 http://source.android.com/

LinuxPTP 1.4 GPL v2 http://linuxptp.sourceforge.net/

ltrace 0.5.1 GPL v2+

lzo 2.02 GPL v2 http://www.oberhumer.com/opensource /lzo/

module-init-tools 3.11.1 GPL v2 http://www.windriver.com/products/linux /

mtd-utils 1.4.9 GPL v2 http://www.windriver.com/products/linux

ncurses 5.7 MIT http://www.windriver.com/products/linux /

OpenLDAP 2.3.32 OpenLDAP http://www.openldap.org/software/relea se/license.html

OpenObex 1.5 GPL v2

OpenSSH 5.0p1 BSD https://www.openssh.com/

OpenSSL 1.0.2 OpenSSL http://www.openssl.org/source/license.h tml

OpenSSL - FIPS 2.0.13 OpenSSL https://www.openssl.org/source/ and SSLeay

Oprofile 0.9.1 GPL v2 http://source.android.com/

opus BSD http://www.opus-codec.org/license/

orc 0.4.18 Custom http://code.entropywave.com/download/ orc/orc-0.4.18.tar.gz

ping 4.0 BSD-like http://source.android.com/

pmap 29092002 BSD-like http://web.hexapodia.org/~adi/pmap.c

protobuf 2.3.0 Apache v2 http://source.android.com/

Poly, Inc. 12 Offer of Source for Open Source Software | Poly Trio Solution with UC Software 5.9.1AA

Open Source Software Version License Link

procps 3.2.8 GPL v2+ http://www.windriver.com/products/linux /

QT 4.7.4 LGPL v2.1 http://qt.nokia.com/downloads/

Qt-mobility-opensource 1.2.0 LGPL http://www.sqlite.org/download.html

QTWebkit 2.2.0 LGPL http://webkit.org/

setup 2.8.15 Public Domain

SILK Codec 1.09 Unrestricted https://github.com/collects/silk Freeware https://www.skype.com/en/legal/develo per-tou/silk-license/

SSCEP 0.6.1 SSCEP https://github.com/certnanny/sscep/

SQLite 3.7.4 Apache v2 http://source.android.com/

SRTP BSD http://www.libpng.org/pub/png/libpng.ht ml

strace 4.6 BSD-like http://opensource.org/licenses/bsd- license.php

tar 1.15.1 GPl v3 http://tukaani.org/xz/

tsattach 1.0.0 GPL v2 http://ftp.kernel.org/pub/linux/kernel/peo ple/dtor/

tslib 1.0.0 LGPL v2.1 http://www.windriver.com/products/linux /

u-boot 2011.06bcm GPL v2 http://www.gnu.org/licenses/old- licenses/gpl-2.0.html

wds LGPL v2.1 https://01.org/wds

Wpa Supplicant 0.6.x BSD-like http://source.android.com/

xz 5.0.5 Public Domain http://www.gnu.org/software/tar/tar.html

zdump 1.0.0 Public Domain http://www.windriver.com/products/linux /

zlib 1.2.3 BSD-like http://source.android.com/

Poly, Inc. 13

Getting Help and Copyright Information

GETTING HELP For more information about installing, configuring, and administering Poly/Polycom products or services, go to Polycom Support.

Plantronics, Inc. (Poly – formerly Plantronics and Polycom) 345 Encinal Street Santa Cruz, California 95060

© 2019 Plantronics, Inc. All rights reserved. Poly, the propeller design, and the Poly logo are trademarks of Plantronics, Inc. All other trademarks are the property of their respective owners.

Patent Information

The accompanying product may be protected by one or more U.S. or foreign patents and/or pending patent applications held by Polycom, Inc.

Disclaimer

This software is provided 'as is' with no explicit or implied warranties in respect of its properties, including, but not limited to, correctness and fitness for purpose.

Poly, Inc. 14