Huawei TP3106-70 Product Overview

V100R002C00 Product Overview Issue 01 Date 2014-03-13 HUAWEI TECHNOLOGIES CO., LTD.

Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. i Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied. Huawei Technologies Co., Ltd. Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website: http://www.huawei.com

Product Overview Contents Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. ii Contents 1 Product Positioning and Highlights .......................................................................................... 1 1.1 Product Positioning ....................................................................................................................................................... 1 1.2 Product Highlights ........................................................................................................................................................ 1 2 Product Structure........................................................................................................................... 4 2.2 Telepresence Host ......................................................................................................................................................... 5 2.3 Codec ............................................................................................................................................................................ 6 2.4 Co-Optical Center Camera ............................................................................................................................................ 6 2.5 Multi-Functional Conference Table .............................................................................................................................. 7 2.5.2 Professional Design ................................................................................................................................................... 7 2.5.3 User-Centered Design ................................................................................................................................................ 7 2.5.4 Ease of Use ................................................................................................................................................................ 8 2.5.5 Front Access............................................................................................................................................................. 10 3 Features and Benefits ................................................................................................................. 11 3.1 IP Videoconferencing .................................................................................................................................................. 11 3.1.1 Point-to-Point Conferencing .................................................................................................................................... 11 3.1.2 Multipoint Conferencing .......................................................................................................................................... 11 3.1.3 Dual-Stream Conferencing ...................................................................................................................................... 11 3.1.4 Authentication Conferencing ................................................................................................................................... 11 3.1.5 Conference Joining .................................................................................................................................................. 12 3.1.6 Conference Control .................................................................................................................................................. 12 3.1.7 Conference Management ......................................................................................................................................... 15 3.1.7.1 Contacts List ......................................................................................................................................................... 15 3.1.7.2 Conference History ............................................................................................................................................... 15 3.1.7.3 Network Recording............................................................................................................................................... 15 3.2 Video Features ............................................................................................................................................................ 15 3.3 Audio Features ............................................................................................................................................................ 16 3.4 IPv6 Features .............................................................................................................................................................. 17 3.5 QoS Features ............................................................................................................................................................... 17 3.6 Bandwidth Features .................................................................................................................................................... 17 3.7 Security Features ........................................................................................................................................................ 17 3.8 Globalization .............................................................................................................................................................. 18 3.9 Onsite Roundtable Conferencing ................................................................................................................................ 19

Product Overview Contents Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. iii 4 Operation and Maintenance ..................................................................................................... 20 4.1 Touch Panel ................................................................................................................................................................ 20 4.2 Telepresence System Manager .................................................................................................................................... 21 4.3 Logs and Alarms ......................................................................................................................................................... 21 5 Typical Applications .................................................................................................................. 22 5.1 Complete Telepresence Solution ................................................................................................................................. 22 5.2 Videoconferencing Solution Converging Telepresence, HD, and SD Sites ................................................................ 23 6 Technical Specifications ............................................................................................................ 26 A Acronyms and Abbreviations .................................................................................................. 29

Product Overview 1 Product Positioning and Highlights Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 1 1 Product Positioning and Highlights 1.1 Product Positioning The HUAWEI TP3106-70 Telepresence System (TP3106-70) is a new-generation flagship product in Huawei's telepresence lineup. Augmented by HD, smooth panoramic video and surround sound localization technology, the TP3106-70 significantly improves the end-to-end videoconferencing experience. The TP3106-70 uses the following technologies to capture 48:9 video and deliver panoramic views of remote participants with automatically adjusted, digital image stitching free from overlapping images:  Industry-leading dual 1080p60 video codec  Multi-channel video synchronization  Image stitching  Environment integration The TP3106-70 implements surround sound localization by adopting multi-channel audio capture and reproduction. A touch panel with an intuitive user interface (UI) makes conference initiation and control easy. These features combine to give participants a realistic experience that's the next best thing to being there in person. The TP3106-70 is used in a specially designed telepresence room that accommodates 6 participants for a remote video conference and 10 participants for an onsite roundtable conference. 1.2 Product Highlights Realistic Experience  Image stitching and virtual integration technology displays participants in almost true-to-life dimensions.  Participants can communicate using gestures, facial expressions, and eye contact, unlike traditional videoconferencing.

Product Overview 1 Product Positioning and Highlights Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 2 Low-Bandwidth HD Dual Stream  H.264 high profile (HP) compliant, delivers crisper and smoother video using the same bandwidth as competing systems.  Outputs 1080p videos at 60 fps, which means users do not experience latency feel as if they were in the same room as remote participants.  Transmits both video and presentation at 1080p60 simultaneously. Surround Sound Localization  Three-channel six-microphone design to implement accurate sound localization  Advanced Audio Coding with Low Delay (AAC-LD) and acoustic echo cancellation (AEC), automatic gain control (AGC), and automatic noise suppression (ANS) to implement cinema-level sound localization with high-fidelity (hi-fi) quality. Maximum ROI  Interoperability with traditional videoconferencing products and products by other vendors.  Dual IP stack, network adaptability, and openness maximize use of legacy equipment and network infrastructure resources to increase return on investment (ROI).  Additional seats can be added for onsite roundtable conferences, increasing utilization of the telepresence room. Abundant Easy-to-Use Functions  Uses the Huawei MediaPad as the touch panel for initiating and controlling conferences.  Allows users to perform conference operations, such as placing calls, joining conferences, muting speakers, and sharing presentations, at the touch of a button. The number of control devices is minimized, and operations do not involve multi-level menus.  Offers multiple video display control modes and various conference control functions. Video display control modes include: − Continuous presence − Different video feeds for different HD displays − Display layout switching Conference control functions include: − Requesting chair control rights − Giving the floor − Broadcasting, adding, or deleting sites − Voice activation by site or speaker − Extending a conference  Provides a web-based UI for centrally managing, monitoring, and diagnosing the devices within the telepresence room. Proven Conference Security  H.323 calls: H.235 signaling encryption and media stream encryption using Advanced Encryption Standard (AES)SIP calls: SIP over Transport Layer Security (TLS) and Secure Real-time Transport Protocol (SRTP)

Product Overview 1 Product Positioning and Highlights Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 3  Intelligent rate control (IRC), Reconnect On Disconnect (ROD), and Video Motion Enhancement (VME)  Super Error Concealment (SEC) 3.0 and Scalable Video Coding (SVC), allowing a conference to be held smoothly even with a packet loss rate of up to 15% Simple Installation and Deployment  Simplified packaging and system installation methods This reduces the system installation time to two days with two people needed for installation, which saves on end-to-end installation costs.  Front access to facilitate maintenance

Product Overview 2 Product Structure Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 4 2 Product Structure Figure 2-1 TP3106-70 The TP3106-70 cambered HD display unit is elegant and minimalist in design. Its color scheme follows the current Northern European trend that intersperses modern and classic tones. With dark frames and inner bezels, the HD display unit sits beside a walnut table supported by brushed stainless steel legs. The TP3106-70 incorporates assembly components and a multi-functional conference table. The table separates from the assembly components, and can be deployed, assembled, and disassembled quickly and flexibly in various scenarios.  The assembly components are: − Three 70-inch HD displays − One telepresence host − One codec − One co-optical center camera

Product Overview 2 Product Structure Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 5 − One integrated telepresence cabinet − One relay − One switch − One wireless router − One hi-fi acoustic system  The multi-functional conference table consists of the following: − One conference table − Six built-in microphones − Three 22-inch tabletop displays − Two multi-functional sockets − One touch panel 2.2 Telepresence Host Figure 2-2 Telepresence host TH501 The TP3106-70 telepresence host is the TH501, independently developed by Huawei with VxWorks, an embedded operating system offering industry-leading security. The telepresence host manages the devices within the TP3106-70 intelligently and efficiently by integrating and controlling the devices through serial and network ports. After the telepresence host and the touch panel are connected to each other, TP3106-70 devices can be intuitively managed.

Product Overview 2 Product Structure Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 6 2.3 Codec Figure 2-3 Codec TE80 The TP3106-70 codec is the TE80, which Huawei independently and specifically developed for Huawei telepresence systems. It incorporates the following industry-leading technologies to process and control audio and video:  H.264 HP  Standard H.239 and 1080p60 dual stream  AAC-LD with sampling rates of up to 48 kHz  SEC 3.0  Intelligent and automatic bandwidth negotiation  Reliable encryption of signaling and media streams 2.4 Co-Optical Center Camera The co-optical center camera independently developed by Huawei for the TP3106-70 removes conventional resolution and viewing angle limits. The camera uses the industry-leading 2-megapixel and 2/3 type CMOS imaging chip to capture 48:9 video in triple 1080p resolution at 60 fps. The co-optical center camera incorporates leading noise reduction technology to ensure that the captured video is of high quality, and conference participants are displayed shadow-free in almost true-to-life dimensions and can make eye contact, creating a true "across-the-table" conference experience. The co-optical center camera compensates for video differences and the small depth of field (DOF) caused by stitching together images from three cameras. It prevents video disturbance from the environment, light, background color, and color temperature to seamlessly integrate HD video on three large-DOF displays.

Product Overview 2 Product Structure Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 7 2.5 Multi-Functional Conference Table Figure 2-4 Multi-functional conference table 1. Tabletop display and microphone buttons 2.Tabletop display 3. Multi-functional socket 4. Touch panel 5. Microphone The TP3106-70 multi-functional conference table incorporates a quality surface, a touch panel, built-in microphones, multi-functional sockets, tabletop displays, and tabletop buttons smoothly integrating for an overall sleek appearance. 2.5.2 Professional Design The transparent technological design of the multi-functional conference table creates an in-person, face-to-face conference experience by simplifying the length-width-height ratio, imaging principle, desktop shape, and image stitching. 2.5.3 User-Centered Design The multi-functional conference table design is based on the best practices of user-centered design (UCD) experts. Cables and devices are embedded, which improves aesthetics and the conference environment. The arc spliced screens, semicircular conference table, and built-in microphones ensure that communication across locations is as simple and direct as communication in an "across-the-table" conference. The 22-inch tabletop displays are built into the tabletop, deliver 1080p and 16:9 widescreen video, and enable participants to view HD presentations effortlessly. With ergonomic design, the tabletop displays work harmoniously with the other parts of the TP3106-70, offering an optimal viewing angle without affecting the capture of local video.

Product Overview 2 Product Structure Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 8 Figure 2-5 Tabletop display 2.5.4 Ease of Use To facilitate the use of the TP3106-70, the multi-functional conference table comes with two multi-functional sockets, each of which incorporates:  One plug-and-play power port  One IP network port This port is used for presentation sharing and Internet access.  One VGA connector  One HDMI connector These connectors are used to connect to presentation sources. When not in use, the multi-functional sockets can be closed to keep the tabletop tidy.

Product Overview 2 Product Structure Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 9 Figure 2-6 Multi-functional socket — open Figure 2-7 Multi-functional socket — closed The three tabletop displays each has a button for opening and closing them. When not in use, the tabletop displays can be closed and hidden, resulting in a neat tabletop. Whenever required, the tabletop displays can be opened conveniently. The built-in microphones can be muted or unmuted using the touch panel or nearby microphone mute buttons, as shown in Figure 2-8.

Product Overview 2 Product Structure Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 10 Figure 2-8 Microphone mute button and tabletop display control buttons 2.5.5 Front Access The integrated telepresence cabinet can be opened from the front for direct access to the devices inside, which facilitates maintenance. The assembly components can be placed against the wall to save space.

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 11 3 Features and Benefits 3.1 IP Videoconferencing 3.1.1 Point-to-Point Conferencing After registering with H.323 gatekeeper (GK) and SIP servers, the TP3106-70 can call remote sites using their IP addresses, numbers, or uniform resource identifiers (URIs). 3.1.2 Multipoint Conferencing The TP3106-70 enables H.323- and SIP-compliant videoconferencing devices to join the same conference. By working in conjunction with an MCU, the TP3106-70 can initiate a multipoint conference by calling geographically distributed H.323 and SIP videoconferencing devices. Participants in the same conference can view and hear each other; they are able to receive mixed conference audio as well. 3.1.3 Dual-Stream Conferencing While viewing site videos, a user can connect a computer to either of the multi-functional sockets to share with remote sites the computer desktop (including slides, Word documents, flash files, and HD images and movies). The TP3106-70 supports plug and share. Once a computer is connected through a multi-functional socket, the computer desktop is automatically shared with remote sites without any additional operations. 3.1.4 Authentication Conferencing If a user does not know how many sites are expected to join a conference, the user can set the number of anonymous sites and hold an authentication conference from the Service Management Center (SMC) — Huawei's videoconferencing management system. The TP3106-70 can then join the authentication conference using the conference ID and password.

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 12 3.1.5 Conference Joining Initiating a Conference Without advanced scheduling or assistance from the administrator, a user can initiate a conference from the TP3106-70 using any of the following methods:  Contacts list  Keypad  Conference history The conference initiated by any user can be a point-to-point or multipoint conference. Joining a Conference The TP3106-70 can be scheduled to join a conference on the SMC. When the schedule is made, a user can find the conference entry on the touch panel. If the conference is ongoing, the user can join it at the touch of a button. To join an authentication conference, a user asks the administrator for the conference ID and password and joins the conference from the touch panel home screen. Answering a Call The TP3106-70 joins a conference after answering a call from another site. A user can configure the TP3106-70 to answer incoming calls automatically or to prompt for a manual response.  If the TP3106-70 is configured to answer incoming calls automatically, it joins a conference after a call comes in.  If the TP3106-70 is configured to prompt for a manual response, a user can choose to answer or reject calls. 3.1.6 Conference Control Customizing the Conference Control List Users can customize the conference controls to be displayed in the conference control list on the touch panel, as shown in Figure 3-1.

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 13 Figure 3-1 Customizing the conference control list Requesting the Floor If a conference has the chair site, non-chair sites can request the floor from the chair site. Once a site has the floor, other sites in the conference can view and hear that site. Showing and Hiding Captions If a conference supports T.140, a user can operate the touch panel to show or hide captions on the local HD displays. Enabling and Disabling Voice Activation The TP3106-70 provides two voice activation modes: switching by speaker and switching by site. A user can therefore broadcast either of the following based on the user requirements:  The site generating the highest volume, with voice activation switching by site  The screen generating the highest volume, with voice activation switching by speaker The generated volume must exceed the voice activation threshold for a site or screen to be broadcast. Requesting and Releasing Chair Control Rights In a multipoint conference where the TP3106-70 is used, two roles exist: the chair site and the non-chair site. The conference chair site has more conference controls available than other sites. If no chair site has been selected to chair the conference, any site can request chair control rights. Non-chair sites can only view others sites, request the floor, show/hide captions, and request chair control rights. A conference can have only one chair site at a time. Chair control rights are automatically released when the chair site exits the conference.

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 14 Giving the Floor During a conference, the chair site can give the floor to a site. Then all sites have muted microphones except for the chair site and the site having the floor. When a site has the floor, all sites are forced to view that site. Broadcasting a Site The chair site can force all the other sites in the conference to view a single site. While a site is being broadcast, all sites have unmuted microphones. Muting and Unmuting Microphones A user can use the touch panel to mute and unmute all local microphones, or press the microphone mute buttons at the conference tabletop to mute and unmute individual microphones. During a multipoint conference, the chair site can mute and unmute the microphones of any site. Viewing Sites in Turn Viewing sites in turn enables all participating sites to be displayed one by one for a user-defined interval on the HD displays at the chair site. Disconnecting a Site The chair site can disconnect any site from the conference. After a site is disconnected, its icon remains in the site list on the conference control screen. The chair site can recall the site into the conference. Calling a Site The chair site can call an absent site into the conference. Deleting a Site The chair site can delete participating sites from the conference. After a site is deleted, its icon is no longer displayed on the conference control screen. To recall the site into the conference, the chair site needs to add it once again. Adding a Site During a multipoint conference, the chair site can add sites to the conference using the contacts list or keypad from the touch panel. Extending a Conference The duration of a scheduled conference is user-defined, while that of an instant conference is 120 minutes by default. The chair site can extend the conference when required.

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 15 Exiting or Ending a Conference When a participating site exits a conference, the conference ends if it is a point-to-point conference or proceeds if it is a multipoint conference. Only the chair site is able to end a conference. 3.1.7 Conference Management 3.1.7.1 Contacts List From the TP3106-70 Telepresence System Manager, the administrator can import, export, and clear the contacts list. The contacts list contains information about sites and groups. The touch panel automatically syncs the contacts list with the telepresence host. A user can select sites and groups from the touch panel to quickly initiate a conference, eliminating the manual entry of site numbers. 3.1.7.2 Conference History From the touch panel, a user can view all conferences that have been initiated or attended using the TP3106-70. A user can select any conference entry in the history to initiate the conference again. 3.1.7.3 Network Recording If network recording is enabled, multipoint conferences the TP3106-70 joins can be automatically recorded from the beginning. The recordings can be broadcast live or saved for future viewing. The chair site can stop, pause, or resume the recording at any time. 3.2 Video Features The TP3106-70 adopts advanced video technology. Used in every processing stage from video capture through video encoding and decoding to video display, the technology enables the TP3106-70 to deliver ultra-HD video with nearly zero latency and unprecedented smoothness. Smooth and Sharp Video The TP3106-70 is compliant with H.264 HP, H.264 BP, and H.264 SVC for transmitting and receiving video and presentations. It selects the optimal video protocol based on the available bandwidth and executes transcoding to present the best possible videos to users. HD Dual Stream The TP3106-70 is the first telepresence solution to introduce end-to-end 1080p60 technology. With the support for H.239 and the Binary Floor Control Protocol (BFCP), the TP3106-70 can transmit two independent channels of 1080p video streams. Continuous Presence The TP3106-70 supports a group of continuous presence. When initiating a multipoint conference, a user can set the continuous presence layout. During a multipoint conference, a user can edit continuous presence, including the layout and video feeds. Continuous presence comes in multiple display layouts, with a maximum of 16 panes. The video feeds of the

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 16 continuous presence panes can be from any site except the audio-only sites. A user can easily specify the number of panes and video feeds. 3.3 Audio Features The TP3106-70 provides cinema-level sound localization, and enables users to easily distinguish the location of a remote site speaker, making conversations go smoother. This feature is implemented with the combination of the following:  AAC-LD that supports a maximum sampling rate of 48 kHz and CD quality audio  AEC, AGC, and ANS technologies  Built-in multi-channel speakers Universal Transcoding The TP3106-70 allows inconsistency between encoding and decoding protocols. If the encoding and decoding protocols are within the following range, the TP3106-70 is able to perform universal transcoding to offer maximum interoperability with devices of other models or by other suppliers:  G.711A  G.711U  G.722  G.728  AAC-LD mono  AAC-LD dual-channel  AAC-LD three-channel Transcoding for AAC-LD dual-channel and AAC-LD three-channel is available only for Huawei videoconferencing devices. Lip Sync During a video conference, audio and video streams are encoded and transmitted separately. Therefore, the audio and video received by remote sites may occasionally be out of sync, resulting in a poor videoconferencing experience. The TP3106-70 can solve the lip sync issue with appropriate settings. Sound Localization The TP3106-70 adopts sound localization technology. It uses six microphones to pick up audio, and processes three audio channels to deliver precise sound localization. This technology allows users to easily identify the location of a remote speaker. Voice Activation The TP3106-70 provides two voice activation modes: switching by speaker and switching by site. A user can therefore broadcast either of the following based on the user requirements:  The site generating the highest volume, with voice activation switching by site  The screen generating the highest volume, with voice activation switching by speaker

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 17 Voice activation does not affect the performance of sound localization. 3.4 IPv6 Features The TP3106-70 supports IPv6 as well as IPv4. Therefore, a user can perform the following operations in IPv6 mode:  Access the Telepresence System Manager.  Register the TP3106-70 with GK and SIP servers.  Initiate conferences, control conferences, and manage services. Because IPv6 is the latest version of IP and is intended to replace IPv4, support for IPv6 will surely provide great convenience for users. 3.5 QoS Features Packet loss may occur during data transmission over an IP network, degrading conference quality. The TP3106-70 uses SEC 3.0 technology and SVC to automatically adjust the quality of service (QoS) and select the correct audiovisual processing policy based on transmission performance. The TP3106-70 greatly outperforms other telepresence solutions that do not incorporate SEC technology. For example, a TP3106-70 conference can be held smoothly even with a packet loss rate of up to 15%. 3.6 Bandwidth Features The TP3106-70 uses H.264 HP. Compared with BP, HP has B slices, weighted prediction, field encoding, and other technology that significantly improves video compression ratio. By integrating HP, Huawei's proprietary VME technology, and technology that enhances pre- and post-processing of video, noise reduction, contrast, and edges, the TP3106-70 can deliver crisper, smoother, and more vivid video on the same bandwidth. 3.7 Security Features The TP3106-70 takes the following measures to ensure data security and stable conferencing:  Anti-attack protocols and ports  Web security  Sensitive data protection  System management and maintenance security Working with Huawei's MCUs and SMC, the TP3106-70 supports end-to-end signaling and media stream encryption and decryption for all services across the entire network. This encryption and decryption feature ensures security of conferences and user information.

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 18 Anti-Attack Protocols and Ports  Management using standard protocols and the communication ports and protocols that have access authentication mechanisms  Multiple encryption standards, including H.235, TLS, AES, and SRTP Web Security  Prompts users to change their passwords the first time they log in to the system.  During login authentication, uses the Hypertext Transfer Protocol Secure (HTTPS) to transmit the user name and password to the system server.  Allows users with the highest level privileges to manage user accounts. These users have the ability to enable or disable other accounts. All account passwords can be changed. Sensitive Data Protection  Touch panel and web account passwords are stored in ciphertext and transmitted only after they are encrypted using AES-128.  The wireless router is configured to use the Wi-Fi protected access II pre-shared key (WPA2-PSK) as the authentication mode during the system deployment.  When the TP3106-70 registers with a GK or SIP server or a conference control password is saved, data can be transmitted in HTTPS mode.  No proprietary encryption algorithms are used.  During fault location, the TP3106-70 filters or renders personal data exported from the system anonymous. The logs and configuration files exported from the system do not contain any sensitive data.  Listening ports are used to protect the system from unauthorized listening and will not be used to collect voice information for debugging or fault location. System Management and Maintenance Security  Management security: Except for devices whose IP addresses are independently set, users cannot directly log in to any management ports on TP3106-70 devices.  Software packages (including patches) can be released only after they are scanned by at least one type of mainstream antivirus software and no alarm is generated. For any exception, an explanation is provided.  All user activities and operations on the Telepresence System Manager are recorded in logs. 3.8 Globalization The TP3106-70 can be used in many countries. Its touch panel UI supports the following languages:  Simplified Chinese  Traditional Chinese (Taiwan)  English  Arabic  Thai

Product Overview 3 Features and Benefits Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 19  Portuguese (Brazil)  Spanish (Europe)  French (Europe)  Japanese The Telepresence System Manager UI supports Simplified Chinese, English, and Traditional Chinese (Taiwan). The TP3106-70 enables users to set the time format, time zone, and time, including daylight saving time (DST). It is able to display location options in an order that conforms to the local custom. 3.9 Onsite Roundtable Conferencing The TP3106-70 suite can be used to hold onsite roundtable conferences as well as remote video conferences. For onsite roundtable conferences, four additional seats can be added between the HD displays and conference table, as shown in Figure 3-2. This increases the utilization of the telepresence room and reduces total cost of ownership (TCO). Figure 3-2 Example of chair layout for a local roundtable conference

Product Overview 4 Operation and Maintenance Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 20 4 Operation and Maintenance 4.1 Touch Panel The TP3106-70 provides a wireless, Android-based touch panel for conference control. With an intuitive UI, the touch panel provides quick access to conference functions. Unlike traditional conferences, conferences where the TP3106-70 is used do not require multiple control devices and operations do not involve multi-level menus. The touch panel helps users easily initiate and control conferences and control onsite devices, such as the power supply, microphones, speakers, and tabletop displays. Figure 4-1 Touch panel UI

Product Overview 4 Operation and Maintenance Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 21 4.2 Telepresence System Manager The Telepresence System Manager is used to manage the TP3106-70. It allows a maximum of three users to log in simultaneously. Using the Telepresence System Manager, an administrator can:  Set system parameters.  Control devices.  Query device information.  Verify device connections and device operating status.  Diagnose network connections. Figure 4-2 Telepresence System Manager UI 4.3 Logs and Alarms The Telepresence System Manager logs, in real time, all important events that occur during the operation of the TP3106-70. An administrator can query the logs, alarms, and error messages to maintain the system and locating system faults. The Telepresence System Manager can store a maximum of 10000 log records. When the memory for recorded logs is full, new logs will continue being recorded by replacing the oldest one. A user can export the logs to a local storage device.

Product Overview 5 Typical Applications Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 22 5 Typical Applications 5.1 Complete Telepresence Solution Figure 5-1 shows the networking diagram for the complete telepresence solution. Figure 5-1 Complete telepresence solution Over this network:

Product Overview 5 Typical Applications Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 23  Telepresence series products are deployed at all sites. MCUs are deployed based on actual networks and capacity requirements at different levels.  Depending on the physical size of each site and its environment, telepresence units with two rows of conference tables (such as the TP3218) are deployed at large sites, three-screen telepresence units (such as the TP3106-70 and TP3106-70) are deployed at small to medium sites, and RP series telepresence units are deployed at small sites and executive offices.  Based on customers' needs, recording devices can be deployed at important sites. This solution has the following features, advantages, and benefits:  Ultra-HD video in nearly true-to-life dimensions, sound localization, and face-to-face communication are available at all conference sites.  IP data connections can be used to access networks with ensured high line reliability.  The ViewPoint 8660 and ViewPoint 8650 MCUs, which feature the highest security and reliability in the industry, or the VP9000 series MCUs, which support universal transcoding, are used to host conferences. Hierarchical and role-based management of MCUs is supported in a distributed manner.  The MCUs can be used in large-scale networks. One ViewPoint 8660 MCU supports 170 three-screen or 512 single-screen telepresence sites. Multiple MCUs can be cascaded in multi-channel mode to support larger-scale networks.  Single-screen systems can access the network, bringing the telepresence experience to small conference rooms and executive offices.  Recording and on-demand playback functions are available. 5.2 Videoconferencing Solution Converging Telepresence, HD, and SD Sites Figure 5-2 shows the networking diagram for the videoconferencing solution with converged telepresence, HD, and SD sites.

Product Overview 5 Typical Applications Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 24 Figure 5-2 Videoconferencing solution with converged telepresence, HD, and SD sites Over this network: A hierarchical structure is adopted. At upper-level sites, telepresence products are deployed depending on the site size to ensure quality. To cut investment costs at lower-level sites, a hybrid of HD and SD videoconferencing products can be deployed based on actual conditions. This solution has the following features, advantages, and benefits:  Ultra-HD video in nearly true-to-life dimensions, sound localization, and face-to-face communication are available at telepresence sites.  The telepresence sites can communicate with H.320 and H.323 sites. The terminals over the IP Multimedia Subsystem (IMS), next generation network (NGN), public switched telephone network (PSTN), and 3G mobile phones can also access a telepresence conference.  MCUs at different levels can be cascaded to create a larger network. IP and 4E1 data connections can be used to access the larger network. Hierarchical and role-based management is also supported.  Various applications, including video wall, continuous presence, and conference recording are supported.

Product Overview 5 Typical Applications Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 25  The network is built based on existing networks: Only upper-level sites are reconstructed. Most existing devices can be retained at lower-level sites to protect investment costs. Due to the large number of lower-level sites that support 1080p, 720p, and 4CIF, investment in HD displays, cameras, and other devices can be reduced. This design reduces the total upfront investment while ensuring a high-level telepresence experience.

Product Overview 6 Technical Specifications Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 26 6 Technical Specifications Table 6-1 lists the technical specifications of the TP3106-70. Table 6-1 Technical specifications Category Item Specifications Standards compliance Communication framework protocols  ITU-T H.323  IETF SIP Video protocols Protocols: H.263/H263+, H.264 HP, H264 BP, and H.264 SVC Audio protocols AAC-LD (mono, dual-channel, and three-channel), G.722, G.711, and G.728 Presentation protocols H.239 and BFCP Encryption protocols  AES media stream encryption  H.235 signaling encryption  TLS  SRTP Network transmission protocols TCP/IP, FTPS, DHCP, SNMP, HTTP, HTTPS, Telnet, SSH, PPPoE, RTP, and RTCP Resolution Video resolutions 1080p50/60, 1080i50/60, 1080p25/30, 720p50/60f, 720p30, 4CIF/4SIF, 2CIF/2SIF, and CIF/SIF Presentation resolutions Presentation VGA input resolutions: 800 x 600 60/75 fps, 1024 x 768 60 fps, 1280 x 768 75 fps, 1280 x 800 60 fps, 1280 x 1024 60/75 fps, 1366 x 768 60 fps, 1440 x 900 60 fps, 1400 x 1050 60 fps, 720p 60/75 fps, 1080 60 fps, 1600 x 900 60 fps, 1600 x 1200 60 fps, 1680 x 1050 60 fps, 1920 x 1200 60 fps Presentation HDMI resolutions: 720p 60 fps and 1080p 60 fps

Product Overview 6 Technical Specifications Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 27 Category Item Specifications Bandwidth Conference bandwidth  720p 30 fps: 2.3 Mbit/s at minimum; 3 Mbit/s recommended  720p 60 fps: 3 Mbit/s at minimum; 4.5 Mbit/s recommended  1080p 30 fps: 3 Mbit/s at minimum; 4.5 Mbit/s recommended  1080p 60 fps: 6 Mbit/s at minimum; 9 Mbit/s recommended Co-optical- center camera (model: TC331) Structure Integrated structure with three built-in HD video camera lens Resolution 3 x 1080p 50/60 fps Angle of view > 90° Screen HD display  Size: 70 inches  Resolution: 1920 x 1080 pixels Touch panel  Size: 10 inches  Resolution: 1920 x 1200 pixels Tabletop display (model: TA110)  Size: 22 inches  Resolution: 1920 x 1080 pixels Environmental requirements Temperature range  Operating: 0°C to 35°C  Storage: –20°C to +60°C Relative humidity 20% to 80% (non-condensing) Altitude < 3 km Reverberation time 0.3s to 0.5s Ambient noise ≤ 43 dBA SPL (noise in the area between microphones and seats) Recommended luminance 300 lux (illuminance per person) Recommended color temperature 4000 K Conference room dimensions (H x W x D)  Minimum: 6400 mm x 4090 mm x 2440 mm (251.97 in. x 161.02 in. x 96.06 in.)  Recommended: 8000 mm x 4590 mm x 2700 mm (314.96 in. x 180.71 in. x 106.30 in.) Power and power supply Input voltage 100–240 V AC, 50 Hz or 60 Hz Power < 1.59 kW Physical specifications Dimensions (H x W x D) 5800 mm x 3040 mm x 1850 mm (228.35 in. x 119.69 in. x 72.83 in.)

Product Overview 6 Technical Specifications Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 28 Category Item Specifications Weight < 900 kg

Product Overview A Acronyms and Abbreviations Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 29 A Acronyms and Abbreviations Numerics 1080p - 3G 3rd Generation A AAC-LD Advanced Audio Coding with Low Delay AEC acoustic echo cancellation AGC automatic gain control ANS automatic noise suppression AD Active Directory C CMOS Complementary Metal-Oxide-Semiconductor H HDMI high-definition multimedia interface HP High Profile HTTPS Hypertext Transfer Protocol Secure I IP Internet Protocol IRC Intelligent Rate Control IMS IP multimedia subsystem

Product Overview A Acronyms and Abbreviations Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 30 L LDAP Lightweight Directory Access Protocol M MCU Multipoint Control Unit N NGN Next Generation Network P PSTN public switched telephone network Q QoS quality of service R ROD Reconnect On Disconnect S SEC Super Error Concealment SVC Scalable Video Coding SMC Service Management Center SIP Session Initiation Protocol SRTP Secure Real-time Transport Protocol T TCO total cost of ownership TLS Transport Layer Security U UCD user-centered design URI Universal Resource Identifier

Product Overview A Acronyms and Abbreviations Issue 01 (2014-03-13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 31 V VGA Video Graphics Array VME Video Motion Enhancement