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Huawei TE80 Administrator's Manual

Videoconferencing endpoint
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HUAWEI TE80 Videoconferencing Endpoint
V100R001C01
Administrator Guide
Issue
02
Date
2014-01-15
HUAWEI TECHNOLOGIES CO., LTD.

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Table of Contents

Troubleshooting

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Summary of Contents for Huawei TE80

  • Page 1 HUAWEI TE80 Videoconferencing Endpoint V100R001C01 Administrator Guide Issue Date 2014-01-15 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 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"...

  • Page 3: About This Document

    Before you use the product, refer to the product vendor for version mapping information and to confirm compatibility with other videoconferencing equipment. This document describes how to install, configure, maintain, and troubleshoot the HUAWEI HUAWEI TE80 Videoconferencing Endpoint (TE80 or endpoint for short). It also provides step-by-step instructions on conferencing tasks. Intended Audience This document is intended for but not limited to endpoint administrators.
  • Page 4 Modified section 9.2 "Logging In to the Endpoint Web Interface." Modified section 9.3.3 "Downloading an Air Content Sharing Client." Added section 13.7 "Setting Network Diagnostics Parameters." Issue 01 (2013-09-30) This issue is the first official release. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    4.1 Connecting a Display Device ............................. 35 4.2 Configuring a Display Device ............................ 39 4.2.1 Configuring Video Output ............................39 4.2.2 Adjusting the Picture Offset ............................. 44 Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 6 6.8.4 Customizing a Site Template ........................... 87 6.9 Managing Captions ..............................89 6.9.1 Specifying Caption Settings ............................. 89 6.9.2 Creating a Banner or Caption ..........................91 7 Security............................92 Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 7 11.4 Upgrading the Endpoint on Its Web Interface ......................121 12 Troubleshooting ........................122 12.1 Fault Diagnostics ..............................122 12.2 Troubleshooting ..............................125 12.3 Restoring Default Settings ............................135 13 Feature Configuration ......................136 Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 8 A E1 and T1 Grounding Criteria ....................152 B Technical Specifications ......................153 C Status Icons ..........................157 D Menus ............................160 E Terminology ..........................162 F Acronyms and Abbreviations ....................168 Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Overview

    This document guides you through configuring, managing, maintaining, and troubleshooting the endpoint. When using this document, note the following:  Unless otherwise specified, the descriptions in this document are applicable to the TE80.  Except chapters 9 Embedded Web Management...

  • Page 10: Definition Of An Endpoint Administrator

    Table 1-1 Information to be collected Category Item Description Device Device location Record the endpoint location in information as much detail as possible so the endpoint can be quickly Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Safety Precautions

    Spare parts Spare parts List all spare parts (including the spare parts that Huawei can provide) and corresponding procurement methods. List all redundant or temporary Redundant or temporary devices devices in the system, such as standby file servers and database servers.
  • Page 12  Ensure that the three-phase power socket is grounded properly. The neutral line and the live line cannot be connected inversely. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 13 Stop using the wireless device and disconnect it from the power supply in places where using of wireless devices is prohibited or using of a wireless device may lead to interference or danger. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 14 The endpoint complies with Regulation EC NO. 1907/2006 (REACH) and other similar regulations from the countries outside the European Union. Huawei will notify to the European Chemical Agency (ECHA) or the customer when necessary and regulation requires.
  • Page 15 Huawei WEEE stratagem in the word. Most of the materials in the endpoint are recyclable, and our packaging is designed to be recycled and should be handled in accordance with your local recycling policies.
  • Page 16 é metteur.Cet é quipement doit ê tre installé et utilisé avec un minimum de 20 cm de distance entre le radiateur et votre corps. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 17: How To Obtain Help

    When you encounter an endpoint issue, use the help contact technical support personnel. Obtaining Technical Support The Huawei support website is an efficient and real-time communication platform where you can obtain technical documents, submit technical questions, service requests, and troubleshooting questions, and provide feedback on Huawei products. To seek technical help over the Internet, please visit http://enterprise.huawei.com.

  • Page 18: Basic Configuration And Verification

    The endpoint supports sleep mode. You can set its sleep time and automatic startup and shutdown time. 2.1 Powering On or Off the Endpoint After connecting all the required devices, connect the power supply and then power on the endpoint. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 19 Powered off (the power switch is ON, and the endpoint is powered off by pressing on the remote control). Blinking blue once Responding to a remote control operation. Blinking blue four times per Being updated. second Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Using The Wizard

    Specifies the time difference between the Default value: local time and the Greenwich Mean Time (GMT). The endpoint automatically sets this parameter based on the country or region Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Verifying The Basic Configuration

    If you have selected the Enable GK or Register with server parameter and set other required parameters but the endpoint fails to register with the GK or SIP server, displayed in the lower right corner of the call screen. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Sound Test

    Set the Video Source parameter to the video input ports to which video sources are connected. Step 2 Check whether the videos from connected video sources are correctly displayed on the display device. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Power Management

    Scheduled Specifies whether the endpoint This parameter is not selected by power-on automatically powers on at the default. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 24 The clock matches the scheduled endpoint startup time.  The endpoint receives a call.  You use the remote control.  You log in to the endpoint web interface. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 25 10-second countdown. If you select No, the endpoint will not power off. If you select Yes, or do not select any option within 10 seconds, the endpoint automatically powers off. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Network

    IP LAN. 3.2 Connecting to a 4E1 Network Only the TE80 supports 4E1 functions. To implement video communication over a 4E1-line dedicated network, you must connect the TE80 to the network. 3.1 Connecting to an IP LAN Network To implement video communication over an IP local area network (LAN), you must connect the endpoint to the IP LAN.

  • Page 27: Setting Ip Parameters

     100 Mbps and full duplex: The data transmission rate is 100 Mbit/s, and data can be sent and received at the Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 28 IPv6 If you select IPv6, you must also set This parameter is not selected Connection type, Local IP address, by default. Subnet prefix length, and Gateway address. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 29 (described in the Local IP network administrator. address section in this table) or the IP address of the gatekeeper (GK) server. Step 2 Select Save. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Setting H.323 Parameters

    The default value is Auto. registration registers with an available GK on the mode network and obtains the GK address.  Manual: You must set GK address, Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 31 Specifies whether your endpoint uses a This parameter is selected by Huawei GK. default. If you do not select Huawei GK, some Do not select this parameter if functions, such as Conference Control your endpoint needs to and SiteCall are unavailable on your interwork with other endpoint.

  • Page 32: Setting Sip Parameters

    Specifies whether your endpoint registers This parameter is not selected with server with a SIP server. by default.  If this parameter is selected, an endpoint that registers with a SIP Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 33 Proxy server address, Site number, User name, and Password. Proxy server Specifies the address of the proxy server. Example: 192.168.1.10 address If you set Server address to the SIP Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 34 If you select this option, you can import a root certificate from the Web interface when your endpoint registers with a SIP server. For details, see 9.3.7 Importing a Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Setting Wi-Fi Parameters

    IP Dynamic IP. address. Select Dynamic IP unless  Static IP: The network special network administrator assigns an requirements are imposed. IP address to the Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 36 When prompted, enter the security key or password and select Connect. When the endpoint is connected to the router, the Connection Status changes to ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 37 Table 3-6 Advanced wireless network parameters Parameter Description Setting SSID Specifies the name of your endpoint's Default value for the TE80: Number Wi-Fi network. TE80_wifi_ap The value is a string of 1 to 31 characters, consisting of digits, letters, and special characters, such as @ # %.
  • Page 38 Step 3 Select Save. In the Connected devices list box, you can view the MAC and IP addresses of all the devices connected to your endpoint. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Connecting To A 4E1 Network

    E1 and T1 Grounding Criteria. A 4E1 interface card provides four balanced-output ports. If the TE80 has a 4E1 interface card installed, connect the TE80 to a 4E1-line dedicated network. The ports of a 4E1 interface card can be used for any of the four E1 lines. There is no...
  • Page 40 Take out the interface card from its package. Slide the interface card into the card slot while keeping the side with components facing upwards. Fasten the screws on the interface card. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Checking Status Indicators On The 4E1 Ports

    Before setting 4E1 parameters, ensure that 4E1 lines are used by the TE80. If the TE80 has a 4E1 interface card installed, the TE80 automatically detects the interface card type and displays the corresponding configuration screen. For parameter details, contact your network service provider.
  • Page 42  Preferred clock: The TE80 uses its internal clock and  If the TE80 is connected to another provides the clock to the endpoint, set one endpoint's clock endpoint connected to its 4E1 as the master clock and the other's port.

  • Page 43: Display Device And Camera

    (PTZ) settings. You can easily control the camera by switching between its presets. 4.1 Connecting a Display Device When connecting display devices to the endpoint, choose cables based on the related ports. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 44 By default, this port functions as the main output port, GUI port, and caption output port and is used to display the remote controlled UI, captions, and Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 45 By default, this port is used to display the local video. By default, this port is used 5 SD OUT CVBS to display the local video. Table 4-3 Capabilities of the TE80's video output ports Port Name Port Type Output Default Settings After...
  • Page 46 To show the video and presentation independently on two display devices, connect the two display devices to the 1MAIN OUT and 2 PC OUT ports if you are using the TE80 and to the 1 MAIN OUT and 2 HDMI OUT ports if you are using the TE50 or TE40. A...

  • Page 47: Configuring A Display Device

    Although video is sharper at a higher resolution, the resolution you select must be supported by the display device used. Table 4-4 Available video resolutions in each output mode of TE80 Output Mode Video Resolution...
  • Page 48 56, 60, 72, 75, or 85 pixels 1024 x 768 60, 70, 75, or 85 pixels 1280 x 1024 60, 75, or 85 pixels UXGA (1600 x 1200) 1920 x 1200 pixels Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 49 Auxiliary Specifies the auxiliary output port for The default value of TE80 output port preferentially displaying presentation. is 2 PC OUT. The default value of TE40 or TE50 is 2 HDMI OUT.
  • Page 50 Output mode Default values: received by the display.  1 MAIN OUT port: Output modes vary according to video DVI if the TE80 is used. output ports. For details, see Table 4-4,  2 PC OUT port (only for Table...
  • Page 51 3 panes (a) or 3 panes (b): The video and presentation are displayed in three panes. Small window Specifies the position of the PiP window The default value is Lower Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Adjusting The Picture Offset

    Step 3 Select Horizontal offset or Vertical offset and move the slider to make adjustments. ----End 4.2.3 Adjusting the Sampling Phase If a blurring or slight jitter issue occurs in the video shown on the display device, adjust the sampling phase. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Setting Video Parameters

    ----End 4.2.4 Setting Video Parameters If the endpoint is connected to a Huawei HD camera, you can set the camera video parameters, including the video mode, noise reduction, and video resolution. You can view the video result of your settings on the display device connected to your endpoint.
  • Page 54  Auto:  One-push:  Manual: Noise Removes noise artifacts from video. A The default value is Low. reduction larger value causes the video to have less Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 55: Switching Between Screen Layouts

    Remote video in full screen − Local video in full screen − Combination of the local video, remote video, local presentation, and remote presentation in PiP, two-pane, or three-pane mode Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Connecting A Camera

    You can view the video delivered by a camera only after correctly connecting the camera to the endpoint and setting the required video input parameters. The endpoint supports various camera models, including the HUAWEI VPC600 HD camera (VPC600), HUAWEI VPC620 HD camera (VPC620), ViewPoint C500 HD camera (C500),...

  • Page 57: Configuring Video Input

    The HD-VI port can only be connected to the HUAWEI VPC600 or VPC620. After connecting this port to the HUAWEI VPC600 or VPC620, you can perform PTZ controls on and supply power to the HUAWEI VPC600 or VPC620 without additional cables.
  • Page 58 Mirroring Specifies whether the endpoint displays a The default value is Normal. reflection of an input video, wherein the right and left sides of the original are Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Selecting And Controlling A Camera

    If the endpoint is not in use during a conference, only the local camera can be selected. If the endpoint is in use during a conference, both the local and remote cameras can be selected. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 60: Setting Camera Presets

    If a camera supports PTZ functions, you can create and save a maximum of 30 camera presets. A camera preset remains valid until it is deleted or changed. Table 4-15 lists camera preset specifications. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 61 ----End Deleting a Camera Preset To delete a camera preset, select the preset number and press on the remote control. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Microphone And Speaker

    Before connecting the endpoint to an audio input device, you need to know each audio input port so you can make connections quickly and correctly. Table 5-3 describe various audio input ports and their supported audio sources. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Connecting A Vpm220

    PSTN port PSTN signal 5.1.1 Connecting a VPM220 The endpoint can be used with a HUAWEI VPM220 microphone array (VPM220). When installing a VPM220, do not point any microphone towards the speaker. Status Indicators on the VPM220 VPM220 status indicators quickly provide working status information.
  • Page 64 L: The microphones are used to collect sounds for the left audio channel. R: The microphones are used to collect sounds for the right audio channel. N: No microphone is used. (The Huawei logo on the VPM220 should point to the display device.)

  • Page 65: Connecting A Vpm220W

    The endpoint can be connected to a HUAWEI VPM220W wireless microphone array (VPM220W) over a Wi-Fi network. The TE50 and TE40 can be connected to only one VPM220W while the TE80 can be connected to one or two VPM220Ws. When installing a VPM220W, do not point any microphone towards the speaker.
  • Page 66  The VPM200W's power adapter is not connected to an AC power supply. For more information, see the HUAWEI VPM220W Microphone Array V100R001 Quick Start Guide and HUAWEI VPM220W Microphone Array V100R001 User Guide. Issue 02 (2014-03-30) Huawei Proprietary and Confidential...

  • Page 67: Setting Audio Parameters

    Adjusts the input volume of These parameters are selected RCA L the RCA port at your site. by default. RCA R When you adjust this input volume, the volume heard at Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 68 TE80) sites is adjusted accordingly. NOTE This parameter is available only when you select the 2 PC IN port of the TE80 as the DP input source. LINE IN L (available Adjusts the input volume of These parameters are selected only for the TE50) the LINE IN port at your site.
  • Page 69 If you do not select this parameter, when the endpoint sleeps, the VPM220W also sleeps to save power. In addition, the VPM220W can be woken up when the endpoint is woken up. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Connecting An Audio Output Device

    Connect the output interface of the tuning console to the RCA L/R audio input interface of the endpoint using an RCA audio cable. 5.4 Adjusting Audio Effects You can adjust the audio effects, such as the audio input, sound effect, and volume. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 71 Adjusts the alert tone Press navigation keys on the Alert tone volume volume. remote control to move the slider. Value range: 0-3 The default value is 3. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Enjoying Stereo Audio

    Step 3 Select Save to return to the Settings screen. Step 4 On the Settings screen, choose Conference > Advanced Settings and set Audio protocol to AAC_LD or HWA-LD. Then, set Audio channels to Two. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Conference

    6.2 Experiencing an MSUC Conference Huawei videoconferencing systems can be used in the Microsoft Unified Communications (MSUC) environment. Register the endpoint (networked with MSUC) with a Lync Server using SIP. After that, the endpoint can place calls to Lync clients, receive calls from Lync clients, and view Lync clients' online status.

  • Page 74: Experiencing A Dual-Stream Conference

    If two display devices are connected to the endpoint, you can set the endpoint to separately display the video and presentation on the two display devices. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Sharing A Presentation

    Two display devices: To show the video and presentation independently on two display devices, connect the two to the 1MAIN OUT and 2 PC OUT ports if you are using the TE80 or to the 1 MAIN OUT. A display device shows the video when connected to the 1 MAIN OUT port and shows the presentation when connected to the 2 PC OUT port (or 2 HDMI OUT port).

  • Page 76: Experiencing An Msuc Conference

    Layouts. 6.2 Experiencing an MSUC Conference Huawei videoconferencing systems can be used in the Microsoft Unified Communications (MSUC) environment. Register the endpoint (networked with MSUC) with a Lync Server using SIP. After that, the endpoint can place calls to Lync clients, receive calls from Lync clients, and view Lync clients' online status.
  • Page 77  UDP: Use the User Datagram Protocol (UDP) to implement transmission with reduced latency.  TLS: Use Transport Layer Security (TLS) to implement transmission security. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 78: Joining An Authentication Conference

    A site can join the authentication conference by calling the specified conference access number. Background Figure 6-1 outlines the procedure for joining an authentication conference. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 79 You have obtained the following from the calling party or SMC administrator: video (or audio) authentication conference access number and authentication conference password.  The site has registered with the GK server. Procedure Step 1 Press on the remote control. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 80: Joining An Hd-Video Conference Over An Ims Network

    Borne by the standard IP protocol, IMS uses VoIP applications based on the standard SIP applications of the 3GPP to provide fixed and mobile multimedia services for operators. Integrating MCUs can enhance the functionality of the Huawei IMS HD videoconferencing solution.
  • Page 81 IMS server administrator. Server type Specifies the SIP server type. Set this parameter to Standard.  OCS: Select this option if your endpoint registers with the Microsoft Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 82 Step 3 In the text box, enter the conference unified access number. Step 4 On the remote control, press to initiate the conference. Enter the required authentication information, such as the conference ID and password, as prompted. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Scheduling A Conference

     To schedule an H.323 conference: − The endpoint is not in use during a conference. − The endpoint has registered with a GK, and the Huawei GK parameter has been selected. For details, see 3.1.3 Setting H.323 Parameters. −...

  • Page 84: Conference Control For A Non-Chair Site

    When chair control rights are revoked, no chair site exists in the conference. Sites in the conference can then request to chair the conference. Only the site that initiates or pays for the conference can revoke chair control rights. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Conference Control For The Chair Site

    After the chair site locks the presentation sharing right of a site, only the site can share its presentation. To enable the other sites to share presentations, unlock the presentation sharing right of the site. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 86 : indicates that the speaker of the site is not muted. You can press to mute the speaker.  : indicates that the speaker of the site is muted. You can press to unmute the speaker. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 87 This function is used to cancel the following operations performed by the chair site:  Broadcast site  Mute Speaker  Mute Microphone  Give floor In discussion mode: Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Recording A Conference

    If you are using a standalone MCU to schedule or initiate a conference, you must select Support recording when setting conference parameters. Procedure Step 1 Select Control Recording from the option bar. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 89: Managing The Address Book

    FTPS Specifies whether to use FTPS to encrypt This parameter is selected data through the SSL and ensure data by default. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 90 If you have not selected this function, select Update on the Address Book screen to update the FTPS or FTP network address book. The downloaded address book is saved in vCard format. The file name extension is vcf. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 91 LDAP Address Book entries by default. in the local address book. If you select this parameter, you must also set Automatic update interval and Local records prevail if duplicates exist. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 92: Managing The Local Address Book

    Background Sites and site groups you add to the local address book are automatically saved to the respective lists on the Address Book screen. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 93 No default value is set for this (URI) of the site, for example, parameter. abcd@huawei.com. NOTE This parameter is available only when Type is set to IP, H.323, or SIP. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 94: Importing And Exporting An Address Book

    From the endpoint web interface, you can export an address book to the local computer or a server. This facilitates site information editing. You can also import a modified address book Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 95: Customizing A Site Template

    6.8.4 Customizing a Site Template A site template is used to group sites for easy site management. In this template, the sites are identified by their site names. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 96 Step 1 Log in to the endpoint web interface. Choose Address Book > Site Template. Step 2 Select the site template you want to delete. Step 3 Click Delete. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Managing Captions

    Medium. Backgroun Specifies the background color of banners Default values: d color and middle and bottom captions in any of 64  For banners, the default Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 98 Specifies the type of the caption to be The default value is T.140. mode shared, T.140 or non-T.140. For the differences between T.140 and non-T.140 captions, see Table 6-7. Step 2 Select Save. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 99: Creating A Banner Or Caption

    Step 2 Select Middle Caption, Banner, or Bottom Caption. Step 3 Select New and compose the desired banner or caption. ----End After a banner or caption is created, you can preview, share, or edit it. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Security

    Settings screen and use the customized tool bar on the menu screen must provide the administrator password if the password is not set to blank. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Enabling Encryption

    Both parties involved in communication must support encryption; otherwise, encryption fails. Procedure Step 1 Choose Advanced > Set > Security > Encryption and select an encryption policy. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 102: Supporting Remote Logins

    In addition, it must include at least two of the following: uppercase letter, Confirm lowercase letter, digit, or special password character. The default administrator name is admin. The default administrator password is Change_Me. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 103 For example, run telnet 10.11.12.123 23 where 23 is the port number. Specifies whether to enable SSH, This parameter is selected by which improves transmission default. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 104: Setting The Upgrade Password

    Step 2 Choose Save. ----End 7.5 Setting the Air Content Sharing Password When connecting to the endpoint, an air content sharing client must provide the predefined password. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 105 To improve device security, set a password at your first login. Step 2 Choose Save. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Screen Customization

    The default value is 15%. background image displayed on the remote controlled UI. If you set this parameter to Opaque, the background image is not displayed on Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 107 The default value is 48. offset Set the Fine-tunes the site name's position up or Value range: 0-96. vertical down on the local video. The default value is 48. offset Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Customizing Onscreen Status Icons

    The following conference control functions are displayed by default: Continuous Presence, Discussion, Give floor, Voice activation, Add site, Request floor, Enable Chair Control, Lock conference, and Restore Auto Continuous Presence. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 109: Customizing The Option Bar

    Step 3 Select the icon you want to move and select Up or Down. To show or hide an icon on the option bar, use the remote control to select or deselect the icon. Step 4 Select OK. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 110: Embedded Web Management Interface

    9.3 Getting to Know Web Interface Functions The functions provided by your endpoint are reorganized on its web interface so you can conveniently use them with a web browser. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 111: Web Browser

    Start the Firefox. On the menu bar, choose Tools > Options. On the Main tab, select Show the Downloads window when downloading a file. On the Privacy tab, select Accept cookies from sites. Then select OK. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 112: Logging In To The Endpoint Web Interface

    Figure 9-1. Figure 9-1 Home page of the endpoint web interface 2 Expand/Collapse 3 Area for displaying your 1 Menu bar 4 Shortcut bar button site name Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 113: Getting To Know Web Interface Functions

    The Installation page is displayed. Step 2 Select Import/Export Settings. The Import/Export Settings page is displayed. Step 3 Select Export Settings to export or Import Settings to import. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 114: Importing License Files

    Some functions on your endpoint, such as Wi-Fi and recording, require license files. Prerequisites You have obtained the latest license files. From http://enterprise.huawei.com, you can use your contract number and device serial number to download license files. Background Your endpoint can start properly even when no license file is loaded on it or the existing license file has expired.
  • Page 115 Step 1 Double-click the installation program of the air content sharing client and complete the installation by following onscreen instructions. icon of the air content sharing client is displayed on the desktop when the installation is complete. Step 2 Double-click Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 116: Multi-View

    Step 3 Specify input sources for the multi-view mode you selected. Step 4 Click the Video Control tab. Step 5 In the Video Input Source area, set Video Source to Multi-View. ----End Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 117: Customizing Shortcut Bar And Desktop Icons

    GK server administrator. Procedure Step 1 Log in to the endpoint web interface. Choose System Settings > Installation. The Installation page is displayed. Step 2 Click Import Certificate. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 118: Monitoring The Video

    You can use the virtual remote control on the endpoint web interface to control the endpoint. Log in to the endpoint web interface. Choose Device Control > Use remote control. Click the keys on the virtual remote control to operate the endpoint. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 119: Maintenance

    10.1 Checking the Working Environment Periodically To ensure that your endpoint can function properly, check the working environment periodically. Table 10-1 lists the items to be checked. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 120: Checking The Endpoint Periodically

    MAC address, WLAN IP address, whether to enable the GK, H.323 site number, whether to enable SIP, SIP site number, whether to connect 4 x E1 lines, and camera status and uptime. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 121: Querying System Information

    Input port status: includes the video information of all video input and USB1 and USB2 ports as well as air content sharing information.  4 x E1 line status (applicable only to the TE80) 10.4 Querying System Information System information helps you maintain your endpoint.
  • Page 122 Each log contains the following information:  Event time  Event level  Endpoint-defined event type  Event details To search for a log, select Query and specify the search criteria. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 123: Upgrading

    On the endpoint web interface, manually upgrade the endpoint or endpoint web set it to upgrade automatically. For details, see 11.4 Upgrading the interface Endpoint on Its Web Interface. Before the upgrade, complete the following: Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 124: Automatic Upgrade

    Enable wireless MIC Specifies whether to automatically This parameter is auto update update an upgradable wireless selected by default. microphone VPM220W after it is connected to the endpoint. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 125: Tool Upgrade

    Step 1 Power on the computer and endpoint. Step 2 Extract the compressed software upgrade package on the computer. Step 3 Run UpgMaster.exe to display the window shown in Figure 11-1. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 126 By default, the path of the te.dat file is displayed in Upgrade File. Step 5 Click shown in Figure 11-1 to display the window as shown in Figure 11-2. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 127 Step 8 In the displayed dialog box, click OK. Step 9 (Optional) In the window shown in Figure 11-1, click Browser and select the tepart.dat file you saved in Step Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 128: Upgrading The Endpoint Using The Bootrom System

    Step 3 Extract the compressed software upgrade package on the computer. Step 4 Run the upgrade program UpgradeTool.exe. The upgrade dialog box is displayed. Step 5 (Optional) Click Browser and select the te.dat file. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 129: Upgrading The Endpoint On Its Web Interface

    Step 2 Click Select File and select the te.dat file on your computer. Step 3 Click Import. The endpoint starts the upgrade. ----End The endpoint automatically restarts when the upgrade is complete. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 130: Troubleshooting

    Choose Advanced > Diagnostics. Use the diagnostics methods available on the displayed Diagnostics screen. Figure 12-1 shows the endpoint diagnostics model. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 131 During a loopback test, your endpoint transmits audio or video data through a channel to simulate actual working conditions and tests whether the output is satisfactory. You can Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 132 If your endpoint is on a private network: In IP address, enter a public IP address. Then select Start. If the test is successful, the gateway settings, NAT address, and IP address of your endpoint are correct. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 133: Troubleshooting

    In this case, the font specified by your 2. Under Appearance on the endpoint cannot be General tab, click recognized. Accessibility. 3. In the Accessibility dialog box, Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 134  A maximum of three reached the limit. SSH connections to the endpoint is allowed. Video Table 12-6 lists the troubleshooting methods for video problems. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 135 Ensure that the mode adopted site is in black and video output port is set by the video output port and white or flickers in the cable in use match each Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 136 Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 137 Presentation display to Enable. On the camera The camera you want to Access the camera control screen control is not selected. and select the camera you want to Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 138 The microphone at the remote from the display device during site has been muted or the chair the audio test, the problem site has muted this microphone. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 139 If a remote site places a call to Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 140 NAT settings. network while the remote endpoint is on a public or different private network. Check whether your endpoint can communicate with a public network. If the Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 141 NAT settings are incorrect. The GK listening port, such as Contact the videoconferencing port 1719, is restricted by the system administrator to resolve network firewall. this problem. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 142 Table 12-9 Methods for troubleshooting conference control problems Problem Possible Cause Solution While the endpoint A site in the conference is being Ask the chair site to stop Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 143: Restoring Default Settings

    Press and hold the RESET button on the back of the endpoint for about 10 seconds, and the endpoint will be restored to its default settings and restart. After the endpoint is restored to its default settings, its IP address is reset to 192.168.1.1. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 144: Feature Configuration

    Ensure that the firewall settings are applicable to the H.323 videoconferencing system. Otherwise, the system and the firewall will need to be configured to allow the video conference to pass the firewall. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 145: Setting The Number Keys And Power Key On The Remote Control

    Choose Advanced > Settings > Conference > Normal. Set the parameters described in Table 13-2. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 146 NOTE If this parameter is set incorrectly, the video quality will be affected or the call might even fail to be set up. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 147: Setting Advanced Conference Parameters

    To initiate an HD video During a non-multi-stream conference, conference, select an Video protocol is the video protocol the H.264-related video endpoint uses at your site. protocol. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 148 The default value is Auto. bandwidth presentation video bandwidth. setting  Auto: Your endpoint automatically sets the presentation video bandwidth based on the bandwidth available.  Manual: You must manually set Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 149  When the network is not is decreased to 64 kbit/s. If constant Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 150 The maximum value is 10. site after startup. If you set this parameter to 0, your endpoint does not call the specified site after startup. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 151: Setting Snmp Parameters

    The default value is community Change_Me. name Set this parameter to the value defined on the videoconferencing network management system. The value is a string of 1 to 32 Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 152 1 to 32 characters, If you select No encryption for which contains letters, digits, Encryption protocol, traps are and special characters. transmitted using plaintext. This parameter is available only when Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 153: Setting Qos Parameters

    Specifies the type of the Quality of Service The default value is QoS type (QoS) network security measure used to Priority. deal with the network latency, congestion, Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 154 Fine-tunes network jitter settings if a slight The default value is labial synchronization problem persists 0ms. after the network jitter settings are Value range: 0 ms to adjusted. 300 ms Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 155: Setting Network Diagnostics Parameters

    Diagnostics tool user name and Diagnostics tool password. The default value of Diagnostics tool user name and Diagnostics tool password are admin and Change_Me respectively. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 156: Setting Network Diagnostics Parameters

    SIP call port Specifies the port your site uses to send The default value is 5060. Session Initiation Protocol (SIP) Value range: 1-65534. signaling during communication with Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 157 TCP listen port and TCP connection port. TCP listen Specifies the local listening port for TCP The default value is 20002. port streams. Value range: 1-65534. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 158 HUAWEI TE80 Videoconferencing Endpoint Administrator Guide 13 Feature Configuration Parameter Description Setting Specifies the local connection port for The default value is 20004. connection TCP streams. Value range: 1-65534. port Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 159: Ports On The Rear Panel

    Figure 14-1 Figure 14-3 show the ports on the rear panels of the different models covered by this document and illustrate the differences between them. Figure 14-1 TE80 Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 160: A E1 And T1 Grounding Criteria

    The maintenance personnel should check the equipment periodically and replace the ineffective protection unit in time. For questions about grounding the device, contact the device provider for technical support. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 161: B Technical Specifications

    Media stream AES and DES encryption protocol Protocol for H.235, SRTP, and TLS signaling and media stream encryption Call 64 kbit/s-8 Mbit/s Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 162 The TE40 and TE50 support the following:  dual 1080p60 (presentation mode: presentation)  1080p60+1080p30 (presentation mode: live) The TE80 supports the following: dual 1080p60 (presentation modes: presentation or live) Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 163 VPM220 and VPM220W microphone arrays The TE40 and TE50 can be connected to only one VPM220 or VPM220W microphone array. The TE80 can be connected to up to two VPM220 or VPM220W microphone arrays. Electric Operating voltage 100 V AC–240 V AC;...
  • Page 164 570mm x 600mm x 210mm ations dimensions (H x W x D) Weight 11.5kg (net weight) and 12.5 kg (gross weight) Infrared Infrared signal remote reception control port Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 165: C Status Icons

    During a conference, pay attention to the status of these icons to ensure that the relevant operations are performed correctly. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 166 The video input from the camera is shrank or (zooming) enlarged. Poor network Network impairments or packet loss occurs in condition the network where the endpoint is located. see 8.2 Customizing Onscreen Status Icons. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 167 Local site's The chair site mutes the local site's microphone microphone muted so other sites cannot hear the local site. by the chair site Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 168: D Menus

    The Advanced tab on the menu screen is the interface to all the function configuration items of the endpoint. Figure D-1 shows the menu structure. Figure D-1 Menu structure Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 169 HUAWEI TE80 Videoconferencing Endpoint Administrator Guide D Menus Only the TE80 supports 4E1 functions. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 170: E Terminology

    4CIF defines a video resolution of 704 × 576 pixels. 4CIF 4SIF 4SIF defines a video with a resolution of 704 × 480 pixels and using progressive scanning. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 171 (body language) of all participants, not just the speaker. delete site Remove a site from the site list. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 172 "Role management and additional media channels for H.3xx-series endpoints". Practical importance of this recommendation is its setting forth a way to have multiple video channels (for example, one for conferencing, another for Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 173 During a conference, a site can hide its video to prevent other sites from viewing the video of the site. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 174 Source Input Format (SIF) defined in MPEG-1, is a video format that was developed to allow the storage and transmission of digital video. 625/50 SIF format (PAL/SECAM) has a resolution of (360 or) 352 x Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 175 XGA, the Extended Graphics Array, is an IBM display standard introduced in 1990. Today, it is the most common appellation of the 1024× 768 pixels display resolution, but the official definition is broader than that. Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 176: F Acronyms And Abbreviations

    Cyclic Redundancy Check Composite Video Base Signal CVBS DHCP Dynamic Host Configuration Protocol Domain Name Server DisplayPort DSCP Differentiated Services Code Point Digital Visual Interface Digital Video Recorder Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 177 Network Time Protocol NTSC National Television Standards Committee Phase Alternating Line PPPoE Point-to-Point Protocol over Ethernet Progressive Segmented Frame Public Switched Telephone Network PSTN Pan/Tilt/Zoom Quality of Service Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 178 Session Initiation Protocol SubMiniature version B connector Secure Shell Scalable Video Coding Super Extended Graphics Array SXGA Video Graphics Array Wireless Fidelity Wi-Fi Wake on LAN YPbPr Issue 02 (2014-03-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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