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Huawei VP9050 User's Manual

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1. The videoconferencing system sets a threshold based on the sensitivity selected If the volume of one or multiple sites exceeds the threshold the video of the site with the highest volume is broadcast e If no site exceeds the threshold the conference status remains unchanged 7 3 14 Releasing Chair Control Rights A non chair site can request chair control rights only after the chair site releases the chair control rights For a non chair site the following four conference control functions are available requesting chair control rights requesting the floor viewing sites and revoking chair control rights The chair site however has all the conference control rights L note The function of revoking chair control rights is available only to the site that initiates or pays for the conference 7 3 15 Enabling Discussion The chair site can enable the discussion function as required to cancel certain ongoing conference control operations such as broadcasting sites This Discussion function is used to cancel the following operations performed by the chair site Broadcasting sites Muting the speaker Muting the microphone Giving the floor The discussion function provides the following features Issue 03 2011 12 10 Huawei Proprietary and Confidential 56 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 7 Conference Control e Audio The microphones of all
2. End Issue 03 2011 12 10 Huawei Proprietary and Confidential 59 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio 8 1 2 Configuring the Built In Camera To enable the terminal s built in camera to produce the best possible video quality adjust the camera s parameter settings based on the environment where terminal is placed To configure the built in camera do the following Step 1 Choose Settings gt Display gt Video Parameters gt Camera Step 2 Select camera and set the parameters listed in Table 8 2 Table 8 2 Built in camera parameters Automatic This specifies whether to use automatic exposure mode exposure Room light The terminal adjusts the video effects based on the set Room light improving the video quality Set this parameter based on the brightness of the room and the display effects of the camera e If the room is bright and the local video looks pale set this parameter to Bright e If the room is dim and the local video looks dark set this parameter to Dark Brightness If the video quality is still not satisfactory after you set Room light fine tune this parameter Contrast This specifies the ratio of the luminance of black to that of white If the ratio increases the number of perceptible degrees from black to white increases and video colorfulness improves Saturation This adjusts the grayscale of each color The higher t
3. HUAWEI VP9050 Executive Video Terminal User Guide 1 Installation and Preparation CO note If you connect the terminal to a PC it is recommended to connect the terminal and the PC to two power sockets that are close to each other 1 4 2 Connecting the External Devices Connect the terminal to external devices according to Figure 1 5 Figure 1 5 Connecting to external devices w of ean gt Connect to the headset a T a Connect to the microphone leah Connect to the audio output jack on the PC m aT Connect to the input jack of the recording or monitoring device CO note You can prepare the headset external microphone and audio cables according to your needs Connect the cables according to Figure 1 5 Headset Microphone jack If you do not want others to hear the input and output sound of the terminal connect the headset jack to a headset and connect the microphone jack to a microphone e AUDIO IN jack If you want to use the terminal as a display and output PC sound connect the AUDIO IN jack to the audio output jack on the PC by using an audio cable e AUDIO OUT jack If you want to record the sound outputted from the terminal connect the AUDIO OUT jack to the input jack of the recording or monitoring device by using an audio cable Issue 03 2011 12 10 Huawei Proprietary and Confidential 9 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 1 Installati
4. Issue 03 2011 12 10 Huawei Proprietary and Confidential 80 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting 1 3 Maintenance and Troubleshooting 13 1 Routine Maintenance An administrator must check the working environment cable connection communication network connection and audio visual input and output of the terminal periodically to ensure that the terminal and its peripheral equipment work properly 13 1 1 Checking the Working Environment Periodically To ensure that the terminal can be used properly it is essential for the administrator to check the working environment periodically Table 13 1 lists the items that need to be checked A CAUTION If one of the following items cannot meet the corresponding requirement it is recommended that you power off the terminal and then take measures to improve the environment Ensure that the terminal is used only when all the following items meet the relevant requirements Table 13 1 Checking the working environment Ambient temperature 0 C to 40 C Relative humidity 10 to 80 13 1 2 Checking Cable Connection Periodically Check the audio visual and communication cables periodically Issue 03 2011 12 10 Huawei Proprietary and Confidential 81 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Audio Visual Cables
5. Periodically once a week is recommended check whether the cables connecting the terminal to the peripheral equipment and the power supply are securely connected If the cables are connected properly power on the terminal to test the connectivity If any of the cables are loose connect them securely Communication Cables Periodically once a week is recommended power on the terminal and then check whether the communication cables connected to the terminal work properly using the following method Place calls to other terminals using different communication methods such as accessing a broadband network Jfa callis set up successfully it indicates that the communication cable works properly in the corresponding access mode e Ifa call cannot be set up properly check whether the cables are connected correctly and securely and whether the communication parameters are set properly If the problem persists contact the network administrator to check the network 13 1 3 Viewing the System Status To perform diagnostics against line connection first view the network connection status To view the network connection status do the following Step 1 Select Diagnostics from the home screen or press e on the remote control Step 2 Select Status to view the following items e Line status You can view the IP address gatekeeper status network interface status local site number SIP information and running duration Input i
6. HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio Video and Audio 8 1 Adjusting the Video Display Effects You can adjust the video display effects by adjusting local video effects such as the brightness and the saturation the picture offset the sampling phase 8 1 1 Adjusting the Local Video Effects To adjust local video effects set the corresponding parameters as required for example the brightness contrast and saturation To set the local video parameters do the following Step 1 Choose Settings gt Display gt Video Parameters gt Camera Step 2 Set the parameters listed in Table 8 1 Table 8 1 Parameters of video effects Brightness Adjusts the video output level to brighten or darken the video displayed on level a monitor Contrast Adjusts color levels to facilitate the distinction between two colors The higher the contrast the greater the degree of difference between the light and dark extremes of the displayed image Saturation Adjusts the grayscale of each color The higher the saturation the brighter a color Room light The terminal adjusts the video effects based on the set Room light improving the video quality Set this parameter based on the brightness of the room and the display effects of the camera o If the room is bright and the local video looks pale set this parameter to Bright e If the room is dim and the local video looks dark set this parameter to Dark
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8. 12 10 Huawei Proprietary and Confidential 31 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings Stretch mode This specifies whether to adjust a video to fit the video into the screen Stretch The aspect ratio can be changed e No stretch The aspect ratio remains unchanged Intelligent stretch The system cuts the video to a proper size and then stretches the video to full screen mode after locking the aspect ratio For example to change a wide screen video to a narrow screen video the system cuts the left and right sections of the wide screen video and then stretches the video to full screen mode Display local This specifies the content displayed on the interface You can choose video between local video remote video local presentation and remote Display remote presentation video Display H 239 Table 4 8 Common settings parameter During a conference you can display the video on one display and the user interface on another display by setting GUI to the output interface that has been connected to the display dedicated for displaying the user interface In this case the user interface will not cover the conference video By default the LCD interface is selected Step 4 Save the settings End 4 3 Selecting and Controlling a Camera 4 3 1 Selecting a Camera To control a camera first select the camera If the terminal is not in a confere
9. About This Document GUI Conventions The following describes GUI conventions that may be found in this document Boldface Buttons menus parameters tabs windows and dialog titles are in boldface For example click OK gt Multi level menus are in boldface and separated by the gt signs For example choose File gt Create gt Folder Keyboard Operations The following describes keyboard operations that may be found in this document Press the key For example press Enter and press Tab Key 1 Key 2 Press the keys concurrently For example pressing Ctrl Alt A means the three keys should be pressed concurrently Key 1 Key 2 Press the keys in turn For example pressing Alt A means the two keys should be pressed in turn Mouse Operations The following describes mouse operations that may be found in this document Click Select and release the primary mouse button without moving the pointer Double click Press the primary mouse button twice continuously and quickly without moving the pointer Drag Press and hold the primary mouse button and move the pointer to a certain position Issue 03 2011 12 10 Huawei Proprietary and Confidential v Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Contents Contents About This Documenti scissors aaen aa p es asii ra i a a aSr aaa ii Purposes aeniei a E E dese a a E n e E RE E E cols EERO RE E aa E E e nE EEN E
10. Enable Media streams are forced to be encrypted If this option is selected the terminal can attend only an encrypted conference e Maximum interconnectivity The media streams are encrypted only when a call can be set up If the other party does not support encryption no media stream is forced to be encrypted Save the settings End 10 4 Allowing Remote Login Step 1 Step 2 You can specify whether a user can log in to the terminal remotely from the web interface or over Telnet A user that logs in to the terminal remotely can manage the terminal from the Web or Telnet interface To allow the terminal to be logged in to remotely do the following Select Settings gt Security and then do the following Select Web Login to enable the login from the web interface and set the user name and password of the administrator The administrator user name and password can be composed of only letters uppercase and lowercase and digits The user name can contain a maximum of 128 characters and the password can contain a maximum of 32 characters The user name of the administrator cannot be left blank and is case sensitive Select Telnet login to enable the login over Telnet After the login a user can query the system status and logs and maintain the terminal on the Telnet interface By default the user name and password used for logging in to the terminal over Telnet are both debug The administrator should keep the password pr
11. From the option bar select Layout and then Cal e Press Fa on the remote control consecutively until the layout is switched to picture in picture mode Step 4 Save the settings End 4 2 Configuring the External Camera In addition to the built in camera the terminal can also be connected to an external camera You can control a camera connected to the terminal and configure camera presets 4 2 1 Getting to Know the Video Input Interface The terminal supports various camera models such as SONY EVI HD1 CANON V50 HUAWEI HD camera Table 4 2 describes the specifications of the video input interface Table 4 2 Specifications of the video input interface Video Input Type Receivable Input Format Control Interface DVI VGA IN DVI I DVI VGA and YPrPb Camera PTZ L note PTZ is an acronym for Pan Tilt and Zoom A PTZ camera supports panning tilting and zooming control 4 2 2 Getting to Know the Video Output Interface When connecting displays to the terminal choose cables based on the relevant interfaces Issue 03 2011 12 10 Huawei Proprietary and Confidential 28 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings Table 4 3 describes the specifications of the video output interfaces of the terminal The display contents vary with the interfaces to which the displays are connected In the following table indicates local video indicates l
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13. L note If operations described in Step 4 are not carried out from the Internet Explorer menu bar choose Tools gt Pop up Blocker gt Turn Off Pop up Blocker to disable the pop up blocker The method for configuring Firefox is similar to that of configuring Internet Explorer Issue 03 2011 12 10 Huawei Proprietary and Confidential 75 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 12 Remote Management from the Web Interface Launch Firefox From the menu bar choose Tools gt Options On the Main tab enable Show the Downloads window when downloading a file and on the Privacy tab enable Accept cookies from sites Then click OK End 12 3 Logging In to the Terminal from the Web Interface Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Before managing the terminal from the web interface you must log in to the terminal from the web interface You can log in to the web interface of the terminal from a computer and use all the functions provided on the web interface To log in to the terminal from the web interface do the following Launch Internet Explorer In the address bar enter the IP address of the terminal for example 192 168 1 1 Press Enter on the keyboard Then the page for logging in to the web interface of the terminal is displayed In User name and password enter the default user name admin and the default password admin respectively Select a lan
14. Shortcut menu 6 Status icon 7 Display Hide the shortcut menu Control the touch panel with the following actions e Tap Touch once to select an item or perform functions on a highlighted item Slide Touch and drag your finger leftward and rightward to toggle between the zones displayed in the center on the home screen or upwards and downwards to move to items in lists Issue 03 2011 12 10 Huawei Proprietary and Confidential 11 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 2 Touch Panel All items and buttons support touch operations The shortcut menu cannot be displayed using the remote control However the remote control has buttons corresponding to the menu items The touch panel must be calibrated before use To calibrate the touch panel Step 1 From the home screen choose Utilities gt Touch Panel Calibration Step 2 Follow the onscreen instructions to calibrate the screen Step 3 Save the settings End The user interface for performing functions using the touch panel is similar to that using the remote control Unless otherwise specified the operations using the remote control are used as examples Issue 03 2011 12 10 Huawei Proprietary and Confidential 12 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings 3 Network Settings 3 1 Using the Settings Wizard The Wizard can help to set the basic pa
15. TES ESEESE 71 10 1 Setting the Administrator Password ccccccesseessesscessceeecesecesecaeessecseecaeeeseeeaeeseeeseesaeenseenaeeaecnaeenaeceeeaeeenes 71 10 2 Restricting Screen Access Using the Administrator Password cccccssecssessseesceesceeeceeceeceseensecnseeeeeneeeaes 71 10 3 Enabling H 235 EnerypttOns cc cc csiscs sc csccsansssecs E E c nedestenseascetecssege 72 10 4 Allowing Remote Logins nsere iniii aE ics ed eee aes Redd E hes eb E heck TE ees ess 72 TI Terminal as a Dis play sccicseretinveinaciasevohissvasenssesasatsvecduleatusecsastcsenassesestnoatiseuauisondsvonietonneieandubivis 73 11 1 Switching Between the Conference Mode and the PC Mode eccceccceseesseescessceesceeeceeceseceseceaeenseceeeneeenes 73 T 2 Adjusting the Display E fection inn A RAP a a de a ees a se 73 IARE Answeringia Galli AEE stasis ace E lags costes EET A A EEE E E dete tik ee AA Re eS 73 12 Remote Management from the Web Interface scsssssscsscecssesssscsssssssssesessesseseesessesees 75 12 1 Allowing Login from the Web Interface c cccccccseescssscessceseceseessecaeecaeeeseeeaeeeceeeesecusecesecaecaecaeseeeaeeenes 75 12 2 Configuring a Web Browser vesccvs ce cetsceseceies oak asseeek ele EE E cccu R E EEEE e EEE ER Ea 75 12 3 Logging In to the Terminal from the Web Interface sssseesssesensseseesesseeeessesesesersessteressesreseseesesseenesseseeses 76 124 Functions Provided on the Web Jnter fac r aa a a ae aaa t
16. The factory settings and default settings of the conference parameters can help the conduct of conferences The parameters can also be set based on actual requirements To initiate a dual stream conference set the video and H 239 parameters To initiate a single stream conference only the video parameters need to be set Issue 03 2011 12 10 Huawei Proprietary and Confidential 42 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation To set conference parameters do the following Step 1 Select Settings gt Conference and then set the parameters listed in Table 6 2 Table 6 2 Conference parameters Parameter Description Audio protocol This specifies the audio protocol used by the terminal to encode and decode the audio Video protocol This specifies the video protocol used by the terminal to encode and decode the video In a non multi stream conference the video protocol is the video protocol used by the local terminal Video resolution You can select a proper format based on the video protocol that is already set When the video protocol is set to auto the video format can be Sharp or Smooth When Sharp is selected the system prioritizes the frame rate When Smooth is selected the system prioritizes the video resolution Video frame rate This specifies the video frame rate that is the frequency at which the imaging device produces unique frames The hig
17. Web Interface 1 2 Remote Management from the Web Interface 12 1 Allowing Login from the Web Interface Users can log in to the terminal from the web interface only after the administrator of the terminal allows them to do so From the remote control user interface the option of allowing users to access the terminal from the web interface can be set For details see section 10 4 Allowing Remote Login 12 2 Configuring a Web Browser Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Before accessing the terminal from the web interface the browser must be configured This section takes Window XP as an example and describes how to configure Internet Explorer 6 and Firefox 3 0 10 Other versions of Internet Explorer and Firefox can be configured using the method for configuring Internet Explorer 6 and Firefox 3 0 10 L note It is not recommended that earlier versions of Firefox than 3 0 10 be used To configure a Web browser for accessing the terminal do the following Launch Internet Explorer Choose Tools gt Internet Options In the displayed dialog box click the Security tab Click Custom Level In the displayed dialog box enable Active Scripting and all the parameters under Downloads and then click OK Click Trusted sites and then Sites to display the Trusted sites dialog box Enter the IP address of the terminal click Add and then click OK Click the Privacy tab set the slider label to Medium and then click OK
18. and the terminal speaker 8 3 Adjusting the Volume To obtain the optimal conference audio effect you can adjust audio output in multiple modes If the terminal is in a conference you can press gt or If on the remote control to increase or decrease the volume heard at the local site The volume from the PC and the whole conference system is adjusted accordingly In PC mode the terminal is used as a display You cannot adjust the volume using the touch panel or remote control L note e For details about how to set the volume and other audio parameters see chapter 5 Audio Settings e Ifa headset is used you will hear conference audio through the headset 8 4 Adjusting the Screen Layout The screen layout can be adjusted using two methods Press ra on the remote control to switch between layouts Alternatively select Layout from the option bar to display a screen from which a desired layout can be selected The LCD and DVI VGA OUT video output interfaces support the combined picture function To adjust the screen layout choose either of the following methods Issue 03 2011 12 10 Huawei Proprietary and Confidential 64 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio Pressing A on the remote control to switch between the full screen picture in picture 2 panes and 3 panes Selecting Layout from the option bar to display the following screen from
19. and then contact the appointed maintenance center Issue 03 2011 12 10 Huawei Proprietary and Confidential 102 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide A Precautions Before plugging or unplugging any cable shut down the device and disconnect the power supply While plugging or unplugging any cable ensure that your hands are dry Do not step on pull or overbend any cable Otherwise the cable may be damaged leading to malfunction of the device Do not use old or damaged cables In lightning weather disconnect the device from the power supply and unplug all the cables connected to the device Keep the power plug clean and dry to prevent electric shock or other dangers If the device is not used for a long time disconnect the power supply and unplug the power plug If smoke sound or smell is emitted from the device stop using the device immediately disconnect the power supply unplug the power plug and other cables and remove the batteries Then contact the authorized maintenance center for repair Ensure that no object such as metal shavings enters the device through the heat dissipation vent Before connecting any other cable connect the grounding cable of the device Do not disconnect the grounding cable until you have disconnected all the other cables Ensure that the three phase power socket is grounded properly The neutral line and the live line cannot
20. are used at the local site you can set the output interfaces for the videos and presentations as required 6 4 2 Enabling the H 239 Mode After enabling the H 239 mode the video and the presentation can be sent simultaneously during a conference For details about how to enable the H 239 mode see section 6 3 Setting Conference Parameters By default the H 239 mode is enabled on the terminal The H 239 mode supports Presentation and Live Presentation When the video is switched the presentation remains unchanged This mode is used when the presentation carries images such as slides Live The presentation viewed by each site is switched along with the video This mode is used when the presentation carries videos Issue 03 2011 12 10 Huawei Proprietary and Confidential 44 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation 6 4 3 Sharing a Presentation If the video source of the presentation has been configured and the presentation parameters have been set you can connect a computer to the terminal to share files stored on the computer When you are sharing files on the computer the remote sites can view your video and the desktop contents of the computer You can press to start or stop sharing a presentation You can select one of the following modes for sharing a presentation based on the configuration e Auto The terminal automatically sends th
21. authentication password have been obtained From the local site Check that the site has been registered with the GK Step 2 Press G on the remote control to display the Call screen Issue 03 2011 12 10 Huawei Proprietary and Confidential 46 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation Step 3 Obtain the access number of the authentication conference Step 4 Set Type and Rate Select the highest rate supported by the local terminal for Rate to boost the call success rate Step 5 Select Call If no password is set for the authentication conference the terminal can join the conference directly after a language is specified If a terminal requests chair control rights during an authentication conference the password for the authentication conference that is the conference password is required End 6 6 Managing the Address Book The address book stores site information You can add edit and delete site entries The address book spares users from entering site information when initiating conferences saving time and preventing entry of incorrect addresses TIP You can save sites in Dialed Received and Missed on the Conference History screen to the address book 6 6 1 Managing the Local Address Book Site information can be added to deleted from or edited in the local address book From the home screen select Address Book to display
22. be a 3CCD camera camera The camera should then ep be controllable by pressing SC A pressing or arrow keys In other words the The camera settings are Contact and request the remote video incorrect or the control cable administrator of the remote site to remains unchanged ofthe camera is connected reset the camera parameters or after you press insecurely connect the camera control cable relevant keys properly or arrow keys Audio Table 13 9 describes the troubleshooting methods for audio related problems Table 13 9 Troubleshooting methods for audio related problems Problem Possible Cause Solution The local site joins a Perform an audio test to check The chair site has muted the conference No whether the problem arises at speaker of the local site audio however is the local site or a remote site If the volume of the display is output from the If no audio is output from the adjusted to the minimum value local display display when the audio test is restore the volume to the default performed it indicates that the value problem exists at the local If the volume of the terminal is site adjusted to the minimum value restore the volume to the default value If the audio cable is not connected correctly or securely connect the audio cable properly Issue 03 2011 12 10 Huawei Proprietary and Confidential 96 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Ma
23. be connected inversely Do not scratch or abrade the shell of the device The shed painting may lead to skin allergy or malfunction of the device If the shed painting material drops into the host a short circuit may occur Cleaning Requirements Before cleaning the device stop using it disconnect the power supply and unplug all the cables connected to the device such as the power cable telephone cable and RF cable Do not clean the device shell with any cleaning solution or cleanser spray Use a piece of soft cloth to clean the device shell Battery Usage Requirements of the Remote Control Issue 03 2011 12 10 Use only the recommended battery Pay attention to the polarity of the batteries while installing them If a battery does not fit in the device do not apply force Otherwise the battery may leak or explode Do not use different types of batteries together For example an alkaline battery and a Mn Zn battery cannot be used together You are recommended to use batteries of the same model manufactured by the same manufacturer Do not use a new battery with an old battery When you replace batteries replace all of them at the same time If you are not going to use the device for a long time remove all the batteries If any battery leaks emits smoke or emits abnormal smell stop using it immediately If the battery fluid comes in contact with your skin or clothes rinse with water immediately and seek medical ass
24. conference can view any other site Stop is available when there is a broadcasting site in the conference 7 3 3 Giving the Floor to a Site The chair site can give the floor to a site and mute all the other sites by performing the Give Floor operation If the chair site uses the Give Floor function to give the floor to a site the video and audio of this site are broadcast and the microphones of all the other sites except for the chair site are muted To give the floor to a site access the Give Floor screen scroll to the site and then press To exit the Give Floor mode select Discussion on the chair site 7 3 4 Displaying Sites Requesting for the Floor The chair site can use this function to view the sites that are currently requesting for the floor During a conference if a non chair selects Request Floor the site is added to the list of sites requesting for the floor The chair site can select a site from the list to give the floor to the site Then the site is broadcast and the microphones of all the other sites except for the chair site are muted The list of sites requesting for the floor is cleared after the chair site gives floor to a site 7 3 5 Placing a Call This function is used to place a call to a site that is not present in the conference The site joins the conference after answering the call LO note If the conference is charged the resources of the videoconferencing system and your account balance deter
25. establish a 3G dial up connection From the home screen choose Utilities gt 3G Dialing gt Connect The server allocates an IP address to the terminal after the dial up connection is established Q NOTE To query the terminal s IP address choose Settings gt Network gt 3G The IP address displayed on the screen is the one allocated by the server Issue 03 2011 12 10 Huawei Proprietary and Confidential 25 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings 4 Video Settings 4 1 Configuring the Built In Camera The terminal has a built in camera on its top The camera presets and other parameters cannot be set from the web interface or from the user interface controlled by the remote control When the local video is displayed however you can manually rotate the lens to obtain the optimal video quality You must configure the video output parameters of the built in camera for better video effects To set the video output parameters of the built in camera do the following Step 1 Choose Settings gt Video gt Video Output Step 2 Select LCD L note LCD is the output interface of the built in camera Step 3 Set the video output parameters listed in Table 4 1 Table 4 1 Video output parameters Stretch mode The terminal adjusts the input video based on the encoding format of the video Stretch Stretch the video to full screen mode without locking the a
26. file B 12 4 3 Importing an Address Book You can import the modified address book to a terminal after which the records in the address book are displayed on the address book page of the web interface To import an address book do the following Step 1 Log in to the terminal from the web interface and then choose Address Book gt Address Book to display the Address Book page Step 2 Click Import and then select file B to be imported Step 3 Click Import to import the records saved in file B to the address book of terminal B End 12 4 4 Customizing Shortcut Icons You can customize the shortcut icons on the shortcut bar and the desktop on the web interface as required so that you can perform the desired operations more conveniently To customize shortcut icons do the following Step 1 Log in to the terminal from the web interface and then choose System Settings gt Personal to display the Personal page Step 2 Click the Style Management tab Step 3 Click Shortcut on the quick launch bar to display the Shortcut on the quick launch bar dialog box Issue 03 2011 12 10 Huawei Proprietary and Confidential 78 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 12 Remote Management from the Web Interface Step 4 Adda shortcut icon End 12 4 5 Navigation Navigation helps you to find required functions To view the navigation do the following Log in to the terminal
27. for operators Proxy server address The proxy server needs to forward the registration request from the terminal to the SIP server in the IMS network when the terminal is registering with the IMS network Conference Service Before initiating a conference from the terminal on an IMS Number network you must set this parameter and ensure that the terminal setting is consistent with the setting on the IMS network device The conference service number can be obtained from the administrator of the IMS network device Site number This specifies the site number of the local terminal When the local terminal is registered with the SIP server another terminal can call the local terminal using this site number The site number can contain only digits User name The user name is used by the SIP server to identify the local terminal after the terminal is registered with the SIP server The user name and the password can contain only digits and letters Password Step 2 Save the settings End 3 3 5 Setting SNMP Parameters When the terminal needs to be managed by the MediaManager remotely the Simple Network Management Protocol SNMP parameters of the terminal must be set The terminal communicates with the ViewPoint MediaManager MediaManager for short which is the software for managing network elements over SNMP Considered as a network element the terminal is managed by the MediaManager remotely Using the MediaManager the fol
28. gateway gateway address Step 2 Save the settings End 3 3 4 Setting SIP Parameters When the Session Initiation Protocol SIP is used for video communications the SIP parameters of the terminal such as whether to register with the SIP server must be set To set the terminal s SIP parameters do the following Step 1 Choose Settings gt Network gt IP gt SIP and then set the parameters listed in Table 3 5 Table 3 5 SIP parameters Register with server This specifies whether the terminal registers with the SIP server Enable After the terminal is registered with the SIP server successfully it can call a remote site using the site number site name or IP address e Disable The terminal does not register with the SIP server and it can call another site using only the IP address Server address This specifies the IP address of the SIP server Issue 03 2011 12 10 Huawei Proprietary and Confidential 17 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings Enable proxy server When the terminal needs to register with the IP multimedia subsystem IMS for deploying services enable the proxy server and set its address NOTE Borne by the standard IP protocol the IMS uses voice over IP VoIP applications based on the standard SIP applications of the 3rd Generation Partnership Project 3GPP to provide fixed and mobile multimedia services
29. have multiple hues Noise The greater the value of this parameters is the less the noise of the video reduction is but the more lost video details are Therefore set this parameter as required Video This specifies the camera s video output format resolution Image This rotates the video input from the camera by 180 degrees When the inversion camera is hanged enable this function Backlight If the background of the video input from the camera is dark enable this compensation function Issue 03 2011 12 10 Huawei Proprietary and Confidential 61 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio Set output If this function is enabled the terminal adjusts the camera s video output resolution format based on the conference video format automatically For example in the case of 720p60 conferences the terminal automatically sets the camera s video output format to 720p60 End 8 1 4 Customizing the Status Icons to Be Displayed on Screens The status icons to be displayed on screens can be customized as required Packet Loss Icon Choose Settings gt Display gt Packet Loss Threshold The terminal compares the packet loss rate on the current network with threshold A and threshold B and uses the following policy to determine the packet loss icon displayed on the user screen L note Threshold A must be smaller than threshold B and the threshold
30. internal IP address and an external IP address that can be used for communication with external devices If your LAN uses NAT technology set the IP address of the NAT public network for the terminal To set the terminal s firewall parameters do the following Step 1 Choose Settings gt Network gt IP gt Firewall and then set the parameters listed in Table 3 8 Issue 03 2011 12 10 Huawei Proprietary and Confidential 20 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings Table 3 8 Firewall parameters Enable H 460 The private network accesses the public network using the NAT Use NAT device Therefore if the terminal is installed in the private network you must select one of the following options as required so that the terminal can call the videoconferencing system or other terminals in the public network e When the terminal communicates with the other vendors devices select Enable H 460 e When the Terminal communicates with the Huawei devices select Use NAT or Enable H 460 NAT address If Use NAT is selected set the IP address of the terminal in the public network Port settings Normal All the port numbers cannot be changed e Port convergence The port numbers used in H 323 converge to efficiently save port resources e Same port send receive The terminal sends and receives media streams using the same port H 323 call port This specifies the comm
31. language etc ust res help web res bootmusic res bootpic Pack File Step 6 Select the software modules to be upgraded such as Web A tick appears in the check box beside the selected module Step 7 Click Pack File to pack the software modules to be upgraded into a file in dat format and then save the file to the computer Step 8 Close the window as shown in Figure 13 3 Step 9 In the window as shown in Figure 13 1 click Browser and then find the dat file created and saved in Step 7 Step 10 Click Upgrade End 13 2 3 Upgrading the Software Using the Minimum System If upgrading the software locally failed the software should be upgraded using the minimum system Before upgrading note the following prerequisites e A copy of the destination software version is available on the computer Issue 03 2011 12 10 Huawei Proprietary and Confidential 87 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting e The computer is connected to the terminal using a crossover network cable or a switch A CAUTION e Replace the current software during the upgrade if the versions of the current and destination software are the same e Turn the switch on the rear panel of the terminal to Load and then restart the terminal The IP address of the terminal is changed to 172 16 21 114 Ensure that the IP addresses of the computer and the t
32. must range from 0 1 to 100 Ifthe packet loss rate is equal to or smaller than threshold A no packet loss icon is displayed e Ifthe packet loss rate is greater than threshold A and smaller than threshold B A packet loss icon is displayed e Ifthe packet loss rate is greater than threshold B A packet loss icon is displayed Other Icons Status icons can be seen on the relevant screen when both the following conditions are met The icon to be displayed on screens has been set using the method described in this section The function that corresponds to the status icon has been enabled or is available Choose Settings gt Display gt Icon overlap Select the icons to be displayed on screens 8 1 5 Adjusting the Picture Offset Pictures output or input from the Digital Visual Interface DVI SXGA interface or YPrPb interface of the DVI 1 type such as the computer desktop with the resolution of VGA when displayed on the monitor screen may deviate from their normal positions In this case set the picture offset to adjust the picture position To adjust the picture offset do the following Step 1 Choose Settings gt Display gt Image Offset Step 2 Select a video interface and then set the picture offset by moving the slider Issue 03 2011 12 10 Huawei Proprietary and Confidential 62 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio En
33. screen of the terminal NOTE The terminal can be customized for multiple languages For details consult the local device provider Time format This specifies the format in which the time is displayed You can select between the 24 hour format and the 12 hour format System time The system time will be the time recorded against events in the terminal logs if set correctly the terminal logs will accurately reflect the time that events occurred Answer call If this function is enabled the terminal answers incoming calls automatically automatically If this function is disabled when there is an incoming call the user is prompted to answer or reject the call using the remote control By default this function is disabled Open to all users This specifies whether to open the Do not disturb function to all users If the Do not disturb function is available to all users they can select Utilities from the home screen to display the Utilities screen and then select Do Not Disturb Off or Do not Disturb On to enable or disable the function Called site at A site that is called particularly often can be set as the Called site at startup startup This site can be selected from the site list which contains the sites defined in the address book After settings this parameter you must set Call times Step 3 Save the settings End 3 3 Configuring an IP LAN The IP LAN parameters of the terminal must be set so that t
34. sent from either party in a point to point call The terminals software is different from each other Therefore you may need to set only certain parameters instead of all of them when you prepare a caption Step 1 Choose Settings gt Caption and then set the parameters listed in Table 9 2 Issue 03 2011 12 10 Huawei Proprietary and Confidential 67 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 9 Captions Table 9 2 Caption parameters Font size This specifies the font size for banners and middle captions Bold This specifies whether the font of banners and middle captions is in bold Transparency This specifies the background effect when a banner or a middle caption is displayed Background color This specifies the background color when a banner or a middle caption is displayed Up to 64 colors are available Font color This specifies the font color for banners or middle captions in the foreground Up to 64 colors are available Effect A middle caption can contain multiple lines of text The height of each line is the maximum font height on this line The text can be aligned left centered aligned right and roll upward Scrolling speed Middle captions can roll This parameter specifies the rolling speed You can set the speed based on the preview effect Sharing mode This specifies the type of the caption to be shared T 140 or non T 140 For details about the differ
35. solve a problem or save time L note Provides additional information to emphasize or supplement important points of the main text General Conventions The following table describes general conventions that may be found in this document Times New Roman Normal paragraphs are in Times New Roman Boldface Names of files directories folders and users are in boldface For example log in as user root Italic Book titles are in italics Courier New Examples of information displayed on the screen are in Courier New Command Conventions The following table describes command conventions that may be found in this document Boldface The keywords of a command line are in boldface Command arguments are in italics Items keywords or arguments in square brackets are optional xl y Optional items are grouped in braces and separated by vertical bars One item is selected xly Optional items are grouped in brackets and separated by vertical bars One item is selected or no item is selected Optional items are grouped in braces and separated by vertical bars A minimum of one item or a maximum of all items can be selected xly Optional items are grouped in brackets and separated by vertical bars Several items or no item can be selected Issue 03 2011 12 10 Huawei Proprietary and Confidential iv Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide
36. the Address Book screen Creating a Site You can create a site in the local address book and save the site To create a site do the following Step 1 Inthe Address Book screen select Create Site to display the Create Site screen Step 2 Set the parameters of a site The parameters that need to be set are listed in Table 6 3 Table 6 3 Parameters of a site Name This specifies the name of a site and can consist of letters and digits The site name is displayed on the video Issue 03 2011 12 10 Huawei Proprietary and Confidential 47 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation Category This specifies the conferencing scenario of a site The following describes different options e If the site attends conferences hosted using traditional videoconferencing systems select Ordinary site e If the site attends conferences hosted using Huawei telepresence systems select Telepresence site If the site is a Cisco TelePresence site and attends conferences held using Huawei videoconferencing systems select CT site Number This specifies the site number used to make calls between sites e IP SIP and H 323 Phone site numbers are allocated by the videoconferencing service provider e PSTN site numbers are telephone numbers Type This specifies the line used by the terminal to access the videoconferencing network Rate This specifies the rate supported by the termin
37. the floor to the site the site is broadcast and the microphones of all the other non chair sites are muted Ifthe chair site does not give the floor to the site the conference status remains unchanged Issue 03 2011 12 10 Huawei Proprietary and Confidential 55 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 7 Conference Control 7 3 12 Setting the Continuous Presence The continuous presence function is used to display the videos of two or more sites on the same monitor simultaneously The number of sites whose videos are displayed and the layout of the videos vary according to continuous presence modes L note This function is available only when continuous presence resources have been reserved for the conference To set the continuous presence do the following Select a pane From the drop down list box in the displayed dialog box select the site whose video is to be displayed in the pane Then select OK If a site already exists in the pane selected the new site will replace the original site You can select Delete All to delete all the sites in the continuous presence 7 3 13 Enabling and Disabling Voice Activation The voice activation function is used during ongoing discussions in the conference The site with the loudest voice is viewed by the other sites in the conference You can select the sensitivity based on experience after enabling the voice activation function
38. the terminal close to a high precision controlled electronic device such as an audiphone a pacemaker fire alarm or an automatic gate Otherwise this will lead to malfunction of the electronic device The user who uses an electronic assistant medical treatment device needs to confirm with the service center regarding the effects of the radio wave on this device Do not take the wireless device to the operation theater Intensive Care Unit ICU or the Coronary Care Unit CCU When using the device ensure that the antenna of the device is at least 20 cm away from all parts of your body In the area with inflammable or explosive materials turn off your wireless device and follow the relevant instructions given on the label to prevent an explosion or fire Use your wireless device and its accessories in a clean and dust free environment Ensure that the wireless device does not come in contact with flame or a lit cigarette Ensure that the wireless device and its accessories are dry Do not drop throw or bend your wireless device Do not place the wireless device and its accessories in areas with extreme temperatures Disposal and Recycling Information and any included batteries should not be disposed of as normal household X This symbol on the device and any included batteries indicates that the device Issue 03 2011 12 10 garbage Do not dispose of your device or batteries as unsorted municipal waste The device an
39. to view the broadcasting site The chair site can broadcast one site at a time or multiple sites in turn at preset intervals Give Floor This function is used to give floor to a site The other sites in the conference view the site that is given the floor In addition their microphones are muted Lock Presentation This function is used to restrict the presentation sharing right of a site or a conference The following two options are available Locking site presentation After the chair site locks the presentation of an ordinary site such as site A only site A has the right of sharing presentation e Locking conference presentation After the chair site locks the conference presentation a site can share its presentation only when no presentation is currently being shared Sites Requesting Floor This function is used to display all the sites that are requesting for the floor Call Site You can call an absent site on the site list to enable the site to join the conference To call all absent sites to enable them to join the conference select Call All Disconnect Site You can disconnect all the sites present at a conference Delete Site You can delete sites from an ongoing conference Mute Unmute MIC After you have muted the microphone of a site the other sites in the conference cannot hear the site To enable the site to be heard unmute the microphone of the site Issue 03 2011 12 10 Huawei Proprietary and Confident
40. web interface The JScript engine of Internet Install the patches responds slowly to Explorer 6 needs to be e Install Microsoft Windows your operations upgraded or relevant patches after you log in to need to be installed the web interface using Internet Explorer 6 Script 5 7 recommended The records of the The pop up blocker is enabled From the Internet Explorer menu local address book on Internet Explorer bar choose Tools gt Pop up cannot be exported Blocker gt Turn Off Pop up Blocker to disable the pop up blocker If Firefox is used choose Tools gt Options On the General tab select Show the Downloads window when downloading a file On the Privacy tab select Accept cookies from sites Then click OK to save the settings Network Table 13 7 describes the troubleshooting methods for the problems arising on the network Table 13 7 Troubleshooting methods for the problems arising on the network You cannot The number of connections to the terminal Disconnect some of the telnet to the has reached five Telnet connections terminal A 7 i message is If the interval between two connection If no data is transmitted on displayed attempts is less than 10 minutes these two a Telnet connection for 10 indicating that attempts are considered as two separate minutes the connection the number of Connections to the terminal For example will be disconnected connections to if multiple clients telnet
41. which you can select a desired layout Remote video in full screen mode Local video in full screen mode A combination of the local video remote video local presentation or remote presentation in picture in picture two pane or three pane mode Figure 8 1 Adjusting the Screen Layout 2 A Ki Ei Remote video Local video i Remote presentation l Local presentation Besides the six layout icons shown in the preceding figure the icon for the local or remote presentation may be seen if e A presentation source is connected to the local site In this case the icon for the local presentation is displayed The local site receives the presentation shared by a remote site In this case the icon for the remote presentation is displayed The icon for the local or remote presentation disappears once the local presentation source is disconnected or the sharing of the remote presentation stops Before a conference starts you can set the position of the small window in picture in picture mode For details see section 4 1 Configuring the Built In Camera 8 5 Selecting a Video Source You can set video input interfaces for the local video local presentation and remote video Local Video Source Press EM and then select a camera or other video sources Local Presentation Source After a conference starts select Presentation source from the option bar From the Presentation source screen select a local presentation so
42. 1 Connecting an Audio Device Equipped with a microphone and a speaker the terminal also provides AUDIO IN and AUDIO OUT interfaces for connecting to external audio devices Figure 1 3 shows the interface location and Table 5 1 describes the audio interfaces If the AUDIO OUT interface is connected to an external speaker audio can be output from the terminal to the external speaker obtaining increased volume and better quality Table 5 1 Description of audio interfaces Audio Input Interface Type Features of the Audio That Can Be Received AUDIO IN Mono audio Mono audio channel Stereo line input Stereo line Mono audio channel Stereo line input AUDIO OUT MAIN Mono audio channel Stereo line output 5 2 Setting Audio Parameters Before connecting the terminal to an audio device set the audio parameters correctly to obtain better audio effects To set the terminal s audio parameters do the following Step 1 Choose Settings gt Audio and then set the parameters listed in Table 5 2 and Table 5 3 Issue 03 2011 12 10 Huawei Proprietary and Confidential 36 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 5 Audio Settings Table 5 2 Audio input parameters Left audio source Using this tab the names of the MIC and AUDIO IN interfaces can Right audio be set A name can indicate the input interface so that you can identify the interface during a conference The length of the va
43. 3 t32 S ftware Uporade s eea E E ne teehee vaca ET EEE E A a EE 83 13 2 2 Upgrading the Software Locally Using a Computer ss ssssseesssesesssssersreseeeessteressesersesersesseeresseeeesse 84 13 2 3 Upgrading the Software Using the Minimum System ccceccceseeseceecseeceeeeaeeeseeeeceeeeeerenteeneenaees 87 13 3 Dia OnOstl ess pacestetscias E oases aceon oh oi aie ie OR at 88 13 4 Troubleshooting ae ESARET E E E EE EEA EE NE E Race ENE A C os E ENE Baa nents 91 Precautions eines eese aa eaea aoo o aaao saa E aa a aaa e SSi 102 B Technical Specifications esnan seeria 106 Videoconferencing Room Layoul ccccccccsssssscccsscsscncssssesnccassesneseesscsscsessesscsecnesssees 108 Issue 03 2011 12 10 Huawei Proprietary and Confidential ix Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Contents D GSS ANY E TEE E EEEE badass 109 E Acronyms and Abbreviations e e esosososososssoesesssesesesosesosesorosososososesesososssssssosososososososososo 112 Issue 03 2011 12 10 Huawei Proprietary and Confidential x Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 1 1 Features 1 Installation and Preparation Installation and Preparation The HUAWEI VP9050 is a high end video terminal developed by Huawei It is suitable for personal use This product can make a point to point call hold a multi point conference and be used as
44. 7210011 HUAWEI VP9050 Executive Video Terminal V200R001 User Guide Issue 03 Date 2011 12 10 Wz HUAWEI TECHNOLOGIES CO LTD HUAWEI Huawei Technologies Co Ltd provides customers with comprehensive technical support and service For any assistance please contact our local office or company headquarters Huawei Technologies Co Ltd Address Huawei Industrial Base Bantian Longgang Shenzhen 518129 People s Republic of China Website http www huawei com Email vesupport huawei com Copyright Huawei Technologies Co Ltd 2011 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 The product described in this manual may include copyrighted software of Huawei Technologies Co Ltd and possible licensors Customers shall not in any manner reproduce distribute modify decompile disassemble decrypt extract reverse engineer lease assign or sublicense the said software unless such restrictions are prohibited by applicable laws or such actions are approved by respective copyright holders under licenses Trademarks and Permissions Ws Ws Huawei HUAWEI and gt are trademarks or registered trademarks of Huawei Technologies Co Ltd Other trademarks product service and company names mentioned are the property of their respective owners Notice Some features of the product and its acce
45. 9 97 clock ticks per second Huawei Proprietary and Confidential 110 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide H 264 picture in picture R revoke presentation revoke chair T three panes video Issue 03 2011 12 10 DGlossary H 264 AVC MPEG 4 Part 10 Advanced Video Coding is a standard for video compression The final drafting work on the first version of the standard was completed in May 2003 H 264 AVC is the latest block oriented motion compensation based codec standard developed by the ITU T Video Coding Experts Group VCEG together with the ISO IEC Moving Picture Experts Group MPEG and it was the product of a partnership effort known as the Joint Video Team JVT The ITU T H 264 standard and the ISO IEC MPEG 4 AVC standard formally ISO IEC 14496 10 MPEG 4 Part 10 Advanced Video Coding are jointly maintained so that they have identical technical content H 264 is used in such applications as Blu ray Disc videos from YouTube and the iTunes Store DVB broadcast direct broadcast satellite television service cable television services and real time videoconferencing Concurrent presence of two videos in different sizes on a monitor with one video superimposing the other The smaller video is approximately 1 16 the size of the larger one After the chair site revokes the presentation token the relevant site stop sharing the presentation After the
46. E E Aa n Re EErEE EENE S MAER 10 1 6 2 Sh tting Down the System erennere i g EE EE EAE RR REE E EE R ENEA E 10 2 PowmehPariel siicciiacicie ics ccs n ee a a eE aE SEERE E eee aes 11 3 Network SCENES sinsero inss vrenes suasit noioso IEEE EKS IENNE SENE ENEE SES SES 13 3 1 Using the Settings Wizards sc r e a n a AE a E E r ae E TE EESE VENE 13 e ESTE Basic Parameters AE E E E 13 33 Contiguring an IPILAN a RE e E E A OR BAS E A EES 14 33 1 Stat s Indic tors of the TA N Interfaces r e aa a e e E SE A NES 14 3 3 2 Setting AP Parameters EEEE E E 15 3 3 setting H323 Parameter Snn n a E Seiten Aenea a A eee 16 3 3 4 Setting SIP Parameters 22 ss 2 lt 7h 5 svedens inves aae swedesatenas eren e Aa a aa E E aE EERS bausen 17 3 3 9 Setting SNMP Parameters senri r E E E EE ae ee RA ROR RE 18 3 3 6 Setting OoS Parameters rera E a Ss EU a a A eae 19 Issue 03 2011 12 10 Huawei Proprietary and Confidential vi Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Contents 3 3 7 Setting Firewall Parameters 0c ccissceeishe ished aah te inte E tee tes ee ene 20 3 3 8 Setting Network Diagnostics Parameters c ccccceescessceescesecesecesecesecanecseecaeesaeeeeeseeeeeesrenreneeeseensees 22 3 4 Contiguring the 3G Network oiner isco ate E E O nae Heenan eth a ee 22 3 4 1 Inserting a 3G Data Card since ot aiie ek RES ee AR ek AER Rk Se 22 3 42 Setting 3G Parameters AA A A EE E ceuntaga d
47. Maintenance and Troubleshooting Figure 13 2 Upgrading multiple terminals at a time 4 ViewPoint Terminal Upgrade Tool Advanced Upgrade Option Upgrade File 016017 Release 2 1 17 0 2009 05 08 VCT dat Upgrade The Total Count Of Upgrading Terminals 10 Terminal IP Terminal Name 1 4 j 10 Step 6 Enter the number of the terminals to be upgraded 10 in this example in the area that is circled in red and marked as 1 Step 7 Enter the IP addresses of the terminals to be upgraded in the area that is circled in red and marked as 2 Step 8 Click Upgrade L note To increase upgrade efficiency when the network bandwidth is insufficient press Ctrl ALT C in the window as shown in Figure 13 2 and then set the upgrade policy in the displayed window End Upgrading Certain Selected Software Modules You can upgrade certain selected software modules using the upgrade program installed on the computer To upgrade certain selected software modules do the following Step 1 Power on the computer and the terminal Step 2 Extract the compressed file of the upgrade software on the computer Step 3 Run UpgradeTool exe to display the window as shown in Figure 13 1 Step 4 Click Browser and then find the file in dat format Issue 03 2011 12 10 Huawei Proprietary and Confidential 86 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Mai
48. RE EE REEE oia 55 7 3 10 Requesting for Chair Control Rights ccccccccceecseesceesceesceeeeseceseceaecsaecseecaeesaeeeeeseeeeeeesereneeneeeeenaees 55 Ae E Requesting for the Floor AAR EA E EE E EEE E 55 7 3 12 Setting the Continuous Presenterer ie eeii ia E vance vie REE E E E E E E RA Sa 56 7 3 13 Enabling and Disabling Voice Activation sesesesesssesesssrsessteresstsressesetstsseesessteresststesteseesesstenessesressee 56 7 3 14 Releasing Chair Control Rights essseseesssseeseeseesesseeesssrsessteresstseseserstsstesessteressesttsteseesesstenessteresse 56 7 3 15 Enabling DiscussioNpence gniiis 56 PZ AG AUGING Sites cisco 505 aoe n a a ea nthe Sen a E aaeoa s a E e ntatees 57 gA T Extending a OI D LA eA ated E E decade E EE E E EEA 57 1 3 18 Ending a Conferentie seed rini ee E E E REE E ETR EERE de E E E R REE 57 8 Video and Audio cississsicesscascasarisuauceduavcoinsiassvseniescsesvieeiucbsnctsuusitaduadeskousunsestevdnlbetebadelastedssuereanonbans 59 8 1 Adjusting the Video Display Effects cccccccccesceesseeseeseeseeeeeceecnsecesecaecaecnaecseecaeeeaeeeneseeeseresaseneeeeenseeaees 59 8 1 1 Adjusting the Local Video Effects enearo a E E E S 59 8 1 2 Configuring the Built In Camera sssessseseesseserseseeeesseeressesesstsressesttstestrsessteesstetessestesteseestssreresseseeses 60 8 1 3 Adjusting Video Parameters conieci i E RRR AR RE AEE TENERE 60 8 1 4 Customizing the Status Icons to Be Displayed on Screens 0
49. This function is used by the chair site to revoke the presentation sharing right from a site during a dual stream conference when the presentation mode is set to Presentation The site whose presentation sharing right has been revoked stops sharing the presentation Revoke Chair This function is available only to the site that initiates or pays for the conference After the chair control rights are revoked no chair site exists in the conference Sites in the conference can request to become the chair site afterwards Set Continuous This function is used to view multiple site videos Presence simultaneously End Conference This function is used to end a conference 7 3 2 Broadcasting Sites All the sites except for the broadcasting site are forced to view the broadcasting site Issue 03 2011 12 10 Huawei Proprietary and Confidential 53 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 7 Conference Control The chair site can broadcast any of the sites participating in a conference except for an audio only site or broadcast multiple sites including the chair site in turn at preset intervals When a site is being broadcast all non chair sites are forced to view the broadcasting site while the chair site can view any of the sites participating in the conference To stop broadcasting a site select Stop or Discussion After the chair site stops broadcasting a site all the sites in the
50. WEI VP9050 Executive Video Terminal User Guide About This Document About This Document Purpose This document is intended for users who need to configure use and be familiar with the HUAWEI VP9050 desktop integrated video terminal Related Versions The following table lists the product versions related to this document Product Name Version HUAWEI VP9050 desktop integrated video terminal V200R001 Intended Audience This document is intended for e Administrators Administrators have access to all functions on both the Web interface and user interface Access to the Settings Utilities or Diagnostics screen is reserved for administrators and requires the administrator password For details about how to set the administrator password see section 10 1 Setting the Administrator Password Ordinary users Ordinary users have access to some functions on the Web interface and user interface Organization The following table lists the contents of this document 1 Installation and Describes the main functions appearance and menus of the Preparation terminal as well as installation procedures 2 Touch Panel Describes the home screen and touch operations Issue 03 2011 12 10 Huawei Proprietary and Confidential ii Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide About This Document 7 Conference Control Describes conference control functions 12 Remote M
51. acters on the keyboard and its length ranges from 0 to 32 characters The SNMP version and the corresponding protocol parameters on the network management side need to be consistent with those on the terminal side Trap server address 1 This specifies the IP address that receives trap packets and is the IP address of the computer where the service client of the Trap server address 2 ae videoconferencing network management system is installed Trap server address 3 A trap is a message sent from a device being managed for example a terminal to the videoconferencing network management system The message is used to report emergent and important events Trap packets are sent to a preset target trap device For details about the videoconferencing network management system see the HUAWEI iManager V2000 User Manual Step 2 Save the settings End 3 3 6 Setting QoS Parameters You can configure quality of service QoS settings to set the mode of processing IP data packets in a conference call To set the terminal s QoS parameters do the following Step 1 Choose Settings gt Network gt IP gt QoS and then set the parameters listed in Table 3 7 Issue 03 2011 12 10 Huawei Proprietary and Confidential 19 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings Table 3 7 QoS parameters QoS type Select either of the following e Priority If this option is
52. administrator of the remote site to disconnect from the conference reduce the video frame rate and then join the conference again Set the video parameters of the terminal and the display to default values Set the video parameters of the terminal and the display to default values If the problem persists change the settings as follows If the video is still too bright set Room light to Bright If the video is too dark set Room light to Dark Send the camera to the camera distributor for maintenance Contact and ask the administrator of the remote site to change the resolution and refresh rate of the computer that is used for the VGA input to a combination of the values supported by the local terminal Replace the VGA display Set the resolution and refresh rate of the local SXGA output interface to a combination of the values supported by the VGA display Set the resolution and refresh rate of the computer used for VGA input to a combination of the values supported by the terminal 95 HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting After the local site Remote control is disabled on Contact and request the joins a conference a the remote camera administrator to enable the remote remote video is control of the camera at the remote displayed On the site camera control screen the remote The camera to be controlled is Ifa3CCD camera reset the camera cannot
53. al over the corresponding access line used by the site It is recommended that you select the highest rate IP address This specifies the IP address of the site Step 3 Select Save End Creating a Group If certain sites join a conference regularly they can be defined as a group To create and define a group do the following Step 1 On the Address Book screen select Create Group to display the Create Group screen Step 2 Enter a name for the group in the text box The name cannot consist of only digits Step 3 Select the sites to be added to the group from the address book Each selected site is marked with a tick V before the site name and all the sites that are added to the group appear in the site list Step 4 Select Save End Modifying To modify the parameter settings of a defined site or group scroll to the site or the group and then select after the site name or the group name Issue 03 2011 12 10 Huawei Proprietary and Confidential 48 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Deleting Searching 6 Conference Initiation To delete a site or a group from the local address book scroll to the site or the group and then select after the site name or the group name The displayed querying results are filtered in real time based on the contents entered in Search For example after you enter W in the text box the sites whose names start with W are displa
54. al site cannot place a call to a remote site Issue 03 2011 12 10 The local or remote site is not registered with the gatekeeper In this case the local site cannot translate the site number of a remote site to the corresponding IP address using the gatekeeper Therefore calls cannot be placed to the remote sites using the relevant site number If a remote site places a call to the local site and if the gatekeeper provides a message indicating that the local site is not registered with the gatekeeper the call cannot be set up The local or remote site is not connected to an IP network The local or remote site is not connected to an IP network The NAT settings are incorrect If the local site is in a private network and if the remote site is in another private network or in a public network check whether the local site can communicate with the remote site If not check whether the NAT settings are correct The gatekeeper with which the local or remote site is registered does not support the function of placing calls using IP addresses Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Check the registration settings and then re register with the gatekeeper Check the IP network settings and the connection of the IP network cable Ensure that the settings are correct and the cable is connected properly Check the IP network settings and the connection of the IP n
55. ale Tagen aats 77 12 4 1 Exporting the Address Book 22 23 scccscevss giorni ieii iiei ER E E E E EE R E RE 78 12 4 2 Modifying Records of an Address Book cccecccsseessessseeseeeseeseeesecesecaecaaecaeecaeeeaeceneeeeeeereeereneeneenaees 78 12 4 3 Importing an Address Book cccccesscesseeseeesecscecseeeseeeeeeseeeaceseeesecnaecsaecnaecseecaeeeaeseaeeeeesereeeeneeeaeeaees 78 12 4 4 Customizing Shortcut COnS sc 23 ccccevsvecsceseaeccicseceue ces o i EE E E R EEEE E E EEE RERE E 78 ipae nD BATEZ ATO 1 ORAA AEE E EATA E ETA A E T A E AEE 79 EELA A E AEE E E T T A E A E E T A 79 12 4 7 Conference Control Page siccccx a deecsekt chlesehece ene ea E N E R E EE E E EE ee 79 13 Maintenance and Troubleshooting sesesssesssssssesesesesesesosososososososososossesesesesesesesesesesesosesoseseses 81 1331 Routine Maintenances oinin ive eaag aig vised A A ent tated ETEA ten ad ad aes nse E Ea 81 13 1 1 Checking the Working Environment Periodically cccceecceescesscesecesecesecseeceecaeeeseeneeeereeeeneeeeesees 81 13 1 2 Checking Cable Connection Periodically ccccccecscessessseesceeseeeeceseceseceaecseecseeeaeeeseeeeesereeeeneeneesaees 81 13 1 3 Viewing the System Status ccccescesecssecssecseecseeeseeeeeeeceseenseeesecaecsaecsaecaeecaeeeaeeeseseeesereeseneenseenaees 82 13 1 4 Viewing the System Information sessies ieee ai ie E E E S E E i n 82 132125 VIEWING LOPS E E ANE SEEE A N N S E ET pelea deena tir eet a T EE TEE 8
56. anagement Describes how to log in to the terminal from the Web from the Web Interface interface 13 Maintenance and Describes common encountered faults during the use of the Troubleshooting terminal as well as methods for locating and rectifying these faults A Precautions Provides important safety information to ensure safe operation B Technical Specifications Lists main specifications of the ViewPoint 8053 C Videoconferencing Provides advice on the videoconferencing room layout for Room Layout optimal conference experience D Glossary Describes important terms in the document E Acronyms and Lists the acronyms and abbreviations used in this document Abbreviations and their full spellings Conventions Symbol Conventions The following describes symbols that may be found in this document Indicates a hazard with a high level of risk which if not DANGER avoided will result in death or serious injury Indicates a hazard with a medium or low level of risk which if not avoided could result in minor or moderate injury A WARNING a Issue 03 2011 12 10 Huawei Proprietary and Confidential iii Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide About This Document Indicates a potentially hazardous situation which if not avoided could result in equipment damage data loss A CAUTION performance degradation or unexpected results O TIP Indicates a tip that may help you
57. any fault contact the appointed maintenance center for assistance or repair e Without prior written consent no organization or individual is permitted to make any change to the structure or safety and performance design of the device While using the device observe all applicable laws directives and regulations and respect the legal rights of others Environmental Requirements Place the device in a well ventilated place Do not expose the device to direct sunlight Install the device strictly according to the requirements of the manufacturer Do not place any object on the top of the device Reserve a minimum space of 10 cm at the four sides of the device for heat dissipation Do not place the device on or near inflammable materials such as foam Keep the device away from heat source or fire such as a radiator or a candle Keep the device away from any household appliances with strong electromagnetic fields such as a microwave oven refrigerator or mobile phone Operating Requirements e Do not allow children to play with the device or accessories Swallowing the accessories may be fatal Use the accessories such as the power adapter and battery provided or authorized only by the manufacturer Ensure that the device does not get wet If water gets into the device disconnect the power supply immediately and unplug all the cables connected to the device such as the power cable telephone cable and RF cable
58. assword are captured during transmission the network security is at great risk Therefore you can use the PAP mode when the network security requirement is comparatively lower e If you set the authentication mode to the Challenge Handshake Authentication Protocol CHAP only the user name is transmitted over the network Therefore this authentication mode provides a higher security level than the PAP mode In CHAP authentication mode each inquiry message for authentication is unpredictable and unique preventing recurring network attacks Issue 03 2011 12 10 Huawei Proprietary and Confidential 23 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings Dialing mode The default value is Manual e Auto If this option is selected the terminal initiates a PPP dial up connection automatically The billing system starts charging after the dial up connection is established successfully If you use the monthly fee mode using the automatic mode for the PPP dial up connection is recommended e Manual If this option is selected the terminal does not initiate the PPP dial up connection automatically If you pay the fee based on connection duration using the manual mode for the PPP dial up connection is recommended Step 2 Save the settings End 3 4 3 Setting 3G Dial up Parameters and Establishing a Dial up Connection After a PPP dial up connection is established
59. ate sues 23 3 4 3 Setting 3G Dial up Parameters and Establishing a Dial up Connection ccccecceeseeeseeeeeeeeeeteensees 24 4 Video Seething Ssss isn ee E E dse Seet 27 4 1 Configuring the Built In Cameta iir geniireci geni ii ete E E A ERE ck E ENE REE R TE Ee 27 4 2 Configuring the External Cam Tas sione on e a n O E E E O E ap aE 28 4 2 1 Getting to Know the Video Input Interface cc eecesceseceecsceeceeseeeneeeeeesececeesecesecesecaecaecnaeeneeeaeeenes 28 4 2 2 Getting to Know the Video Output Interface e ce ccecccseesecssecseeeseeeseeeeeeeceeeeeseeeseceaecnaecsaeeaecseeeneeeaes 28 4 2 3 Setting Camera Input Parameters cccceescescesccesecesecesecseecseecseeeseeeneceeseeeeesaeeesecaecaecnaecsaeceeeaeeenes 29 4 2 4 Setting Camera Output Parameters ccccesccesceesecesecsecseeesecseecseeeseeeseceeeseceeseseenseceaecnaecaecaeceeeaeeeaes 31 4 3 Selecting and Controlling a Camera ccccecccsscessessseesceescesecesecesecaeceaecaeecaeeeseeeneeeeeseeeeenaecnaeenseeaecnaecnaeeneeenes 32 A 3 Selecting a Cameras oe EAS E igen So aed AO ee a eR RD 32 4 3 2 Adjusting the Focal Length of a Camera cceccesccssecsseeseeesecseecseeeseeeeeeeseeseeeseenseensecesecaecaecaeceeeneeenes 33 4 3 3 Controlling a Cameras ccesccss cenir ei En E sae ced ERER RA RE EEEE EE R E 33 4 4 Saving and Using Camera Presets cccccsscsssessseeseeessesseeseceseceseceaecsaecaeecaaeeaeseneeeeeseeesasenaeseaeeaeeaeenaeeaaeeae
60. awei engineers to answer your questions effectively Serial number of the terminal To view serial number choose Diagnostics gt System Information gt Version Software version To view the version choose Diagnostics gt System Information gt Version Network information To view the information choose Settings gt Network Diagnostic and troubleshooting measures that have been taken Technical support hotlines In case of an urgent fault call the technical support hotlines for help Before making a call to the technical support engineers keep the following information ready In addition it is recommended that the terminal is powered on so that the relevant screens can be accessed during communication Problem description and associated information Serial number of the terminal To view serial number choose Diagnostics gt System Information gt Version Technical support hotlines 86 755 28560808 4008308300 8008308300 Issue 03 2011 12 10 Huawei Proprietary and Confidential 101 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide A Precautions Precautions For safety purposes carefully read through these safety precautions and observe them during operation Basic Requirements Keep the device dry and secure from collision during storage transportation and operation of the device e Do not attempt to dismantle the device by yourself In case of
61. camera and the other channel is used for transmitting presentation such as a computer desktop The two channels of videos can be displayed on two displays G 711 also known as Pulse Code Modulation PCM is a very commonly used waveform codec G 711 uses a sampling rate of 8 000 samples per second with the tolerance on that rate 50 parts per million ppm Non uniform quantization logarithmic with 8 bits is used to represent each sample resulting in a 64 kbit s bit rate There are two slightly different versions u law which is used primarily in North America and A law which is in use in most other countries outside North America G 722 is a ITU T standard 7 kHz wideband speech codec operating at 48 56 and 64 kbit s It was approved by ITU T in November 1988 Technology of the codec is based on sub band ADPCM SB ADPCM G 728 is an ITU T standard for speech coding operating at 16 kbit s It is officially described as Coding of speech at 16 kbit s using low delay code excited linear prediction After the chair site gives floor to a site the other sites view and hear the site All the sites except the chair site and the site that is given the floor are muted H 239 is an ITU T recommendation from the H 32x Multimedia Communications macrofamily of standards for multimedia communications over various networks The H 239 recommendation is titled Role management and additional media channels for H 3xx series terminals Practical
62. chair control rights are revoked no chair site exists in the conference If the site that revokes the chair rights wants to become the chair site the site needs to request chair rights Three site videos in equal size are displayed on one monitor with each occupying 1 4 of the screen The video is generally output from the LCD interface of a terminal and is captured by a camera Huawei Proprietary and Confidential 111 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide EAcronyms and Abbreviations Acronyms and Abbreviations Numerics 3G Third Generation Mobile Telephony 4CIF 4 times Common Intermediate Format A AAC LD Advanced Audio Coding Low Delay C CIF Common Intermediate Format CDMA Code Division Multiple Access D DVI Digital Visual Interface G GK Gatekeeper I IMS IP multimedia subsystem P PC Personal Computer Issue 03 2011 12 10 Huawei Proprietary and Confidential 112 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide EAcronyms and Abbreviations PPPoE PPP Over Ethernet PTZ Pan Tilt Zoom Q QoS Quality of Service S SIP Session Initiation Protocol U USB Universal Serial Bus y VGA Video Graphics Array W WCDMA Wideband Code Division Multiple Access Issue 03 2011 12 10 Huawei Proprietary and Confidential 113 Copyright Huawei Technologies Co Ltd
63. communications over a 3G network a 3G data card must be inserted into the terminal s USB port L note The 3G data card used with the terminal must be provided by Huawei For details contact the supplier Ifa 3G data card has been inserted and if the license of the terminal provides 3G data card functions the terminal performs detection as follows e Ifthe data card is a designated Huawei data card the terminal detects it automatically and a message appears on the screen indicating that a data card is available Ifthe data card is not a designated Huawei data card the terminal fails to detect it and a message appears on the screen indicating that no data card is available The terminal supports only one 3G data card at a time If multiple 3G data cards are inserted the terminal uses only the first data card that is ready and does not use the others When you insert or remove a data card the following icons appear on the upper right corner of the screen indicates that a data card is connected to the terminal Issue 03 2011 12 10 Huawei Proprietary and Confidential 22 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings e J0 indicates that a data card has been removed or the network connection of the data card is faulty 3 4 2 Setting 3G Parameters To set the terminal s 3G parameters do the following Step 1 Choose Settings gt Network gt 3G g
64. cords book are duplicates of the relevant records in the network address precedence when book the records in the local address book remain unchanged after the records duplicate local address book is updated Issue 03 2011 12 10 Huawei Proprietary and Confidential 49 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Parameter Prompt users during address book update Clear local records during update Server address File path User name Password Step 3 Save the settings End 6 Conference Initiation If this function is enabled and if the versions of the network address book and the local address book are different a message will be displayed prompting you to update the local address book After the update site information in the network address book is downloaded to the local address book NOTE The local address book determines whether updates are required by comparing the versions of network and local address books instead of the records in the address books If this function is enabled the terminal clears the local address book automatically when the local address book is updated This specifies the IP address of the server where the network address book is stored This specifies the file path of the network address book on the server These specify the user name and password used by the terminal when the terminal accesses the network address boo
65. cseecaeeeaeeeessceuseensecaecaaeceaecaaecaeecaeseaeeeaeseeeserenseeeeneeaees 47 6 6 1 Managing the Local Address Book nerenin o E E E E E E 47 6 6 2 Setting Network Address Book Parameters 0 c ccsccescceseeeeeeseceseceaecaeecseecaeeeaeeeaeeneeeeeeseeneeneeeeeeaees 49 7 Conference Controleren iroi ea ae a a cree sae eateries 51 Fl Customizing the Option Bakeren he ed ie a Se Me E RS ME ee 51 7 2 Customizing the Conference Control Screen ccceccceceesseesseeeeeesceeeceeceseeesecsaecnaecaeecaeeeseeeaeeeeeeaeeersneeneesees 51 7 3 Using Conference Control Functions vss pensie i k REE E E ER E RE E E EE ERA Ea 52 T V WING O ES a ee aes Res are Aa te ah ol Hoe tas 52 7 352 BroadcastingSites toi os adit dantes teak at tied Aa hall als SSA 53 7 3 3 Giving th Floor toa Site ec eec ecssiecceeget a ri iie E AA EE E REEE A EEEa 54 7 3 4 Displaying Sites Requesting for the Floor essseseseessesesssrsesseseesstseessessrsteseesesstsresstseesesseestsstenessteressese 54 7 3 SePlacing a Gall 4eic ee cites tecde cee cets 5 sels at Bidets cote See dosed needed see lis LON od cfs Ue dese 54 7 3 6 Discomnecting a Site ecseri sirige iisti i dssccecevsaccudedsacceceusccdece EEE S EREE ESEA ie E eiks 54 PB Deleting a Site AAE se AE EE A TA EE T a A E E ET 54 7 3 8 Muting and Unmuting the Microphone ccccccceesseeseeeseeesceeecesecesecesecaaecseecaeecaeeeneseeeeeeereneeneeeeeaees 55 7 3 9 Muting and Unmuting the Speaker crnce enii iR E
66. cutive Video Te User Guide Anonymous H 323 sites Anonymo us PSTN sites Conference control password H 235 conference Paying site End rminal 6 Conference Initiation These specify the numbers of H 323 and PSTN sites that can join the conference anonymously An anonymous site is a site whose site number is not defined For example if one of the parameters is set to 5 a maximum of five anonymous sites of the corresponding type can join the conference If you set the parameter to 0 no anonymous site can join the conference This specifies the conference access password that can be used in the following two ways e During a conference a site that wants to host the conference needs to enter this password to obtain the chair control rights e An anonymous site needs to enter this password to join an authentication conference This specifies whether the H 235 security protocol needs to be used to encrypt media streams Insecure conference All the information in the conference will not be encrypted Secure media conference Media streams will be encrypted This specifies who pays for the conference Local site The local site pays for the conference e Another site Another site pays for the conference If this option is selected the paying account and the paying password must be set 6 1 2 Initiating a Conference from the Conference History Screen Sites that have been called and the confere
67. d 8 1 6 Adjusting the Sampling Phase When color distortion occurs in a picture on the screen adjust the sampling phase To adjust the sampling phase do the following Step 1 Choose Settings gt Display gt Sampling Phase Step 2 Set the sampling phase by moving the slider End 8 2 Adjusting Audio Effects You can adjust the audio effects such as the audio input sound effect volume and stereo For details about how to adjust the audio input volume and stereo see 5 2 Setting Audio Parameters This section only describes how to adjust the sound effect Choose Settings gt Audio gt Sound Effect and then set the parameters listed in Table 8 4 Table 8 4 Audio parameters Network jitter This is a sound adjustment method A higher network jitter contributes to a better audio connectivity In a conference the lip movements and voice of a speaker may not be synchronous To solve this problem users can adjust the network jitter value When the terminal uses a wired network for video communications it is recommended that you use the default value of this parameter Acoustic echo If echo cancellation is enabled the terminal removes echo in the cancellation audio input from the MIC1 and MIC2 interfaces using the echo cancellation function If echo cancellation is disabled the terminal does not remove echo in the audio input from the MIC1 and MIC2 interfaces using the echo cancellation function By default this fu
68. d any batteries should be handed over to a certified collection point for recycling or proper disposal at the end of its life For more detailed information about the recycling of the device or batteries contact your local city office the household waste disposal service or the retail store where you Huawei Proprietary and Confidential 104 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide A Precautions purchased this device The disposal of this device is subject to the Waste from Electrical and Electronic Equipment WEEE Directive of the European Union The purpose for separating WEEE and batteries from other waste is to minimize any environmental impact and health hazard due to the presence of hazardous substances Reduction of Hazardous Substances This device is compliant with the EU Registration Evaluation Authorisation and Restriction of Chemicals REACH Regulation Regulation No 1907 2006 EC of the European Parliament and of the Council and the EU Restriction of Hazardous Substances RoHS Directive Directive 2002 95 EC of the European Parliament and of the Council For more information about the REACH compliance of the device visit the Web site www huaweidevice com certification You are recommended to visit the Web site regularly for up to date information Issue 03 2011 12 10 Huawei Proprietary and Confidential 105 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Execu
69. dio module video module and network send receive module Normal audio signal streams are as follows Local microphone gt 1 5 gt communication network 6 7 remote speaker e Local speaker 2 lt 5 communication network lt 6 8 lt remote microphone Normal video signal streams are as follows Local camera 3 5 communication network 6 9 remote display Local display 4 5 communication network 6 10 lt remote camera Sound and Color Bar Tests Table 13 3 describes sound and color bar tests Table 13 3 Sound and color bar tests Item to Be Tested Objective Signal Stream e To perform a sound test choose Diagnostics gt Sound amp Color Bar Test gt Sound Test The terminal plays an embedded tone to test the audio output quality To perform a color bar test and then choose Diagnostics gt Sound amp Color Bar Test gt Color Bar Test The terminal displays 6 color bars on the display to test the color output quality Loopback Tests The terminal can transmit audio or video data on a channel to simulate the actual application and test whether the output is satisfactory You can perform a local loopback test to check the local network connection or a remote loopback test to check the remote network connection Issue 03 2011 12 10 Huawei Proprietary and Confidential 89 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Execu
70. e After the terminal is properly connected video output parameters must be set to obtain the desired video quality Table 4 10 describes the video resolutions available in each output mode Table 4 10 Video resolutions available in each output mode Output Mode Video Resolution 800 x 600 1024 x 768 1280 x 1024 720p DVI 800 x 600 1024 x 768 1280 x 1024 720p 1080p 1080i YPrPb 720p 1080p 1080i DVI AUDIO 720p 1080p 1080i DVI VGA 800v600 1024 x 768 1280 x 1024 720p DVI YPrPb 720p 1080p 1080i DVI AUDIO V_ 720p GA DVI AUDIO Y 720p 1080p 1080i PrPb Generally a greater resolution value contributes to clearer video quality The video resolution selected needs to match the resolution of the display A higher refresh rate contributes to smoother video The refresh rate selected should match the refresh rate of the display The following table lists the available refresh rates for each resolution Table 4 11 Available refresh rates for each resolution wa o 720p If the output mode is set to VGA DVI VGA or DVI AUDIO VGA set the refresh rate to 60 If the output mode is set to DVI YPrPb DVI AUDIO DVI YPrPb or VI AUDIO YPrPb set the refresh rate to 50 or 60 1080p 24 25 30 10801 50 60 Issue 03 2011 12 10 Huawei Proprietary and Confidential 35 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 5 Audio Settings Audio Settings 5
71. e middle caption can contain multiple lines of text The height of each line is the maximum font height on this line In restricted areas the text can be aligned left middle or right The middle caption can roll upwards in display e Bottom caption The caption can contain only one line of text In restricted areas the text can be aligned left middle or right The bottom caption can roll leftwards in display Transparency This specifies the background effect of the caption The available options are translucent solid and transparent Background This specifies the background color of the caption The system supports a color maximum of 64 colors Font color This specifies the font color of the caption in the foreground The system supports a maximum of 64 colors Font size This specifies the font size of the caption The available options are tiny less small medium large biggish and huge Font bold This specifies whether the font of the caption is in bold End 9 3 Sharing a Caption After you create a caption it can be shared with remote sites To share a caption do the following Step 1 Select Utilities gt Caption Step 2 Select the desired caption and then select Share End Issue 03 2011 12 10 Huawei Proprietary and Confidential 69 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 9 Captions 9 4 Sending an Instant Message During a conference insta
72. e original are reversed By default Normal is selected If the terminal is used in a Huawei telepresence system select Horizontal mirroring e Normal The input video will not be reversed e Horizontal mirroring The terminal displays a reflection of the input video wherein the right and left sides of the original are reversed like the reflection of something seen in a mirror Stretch mode The terminal adjusts the input video based on the encoding format of the video e Stretch Stretch the video to full screen mode without locking the aspect ratio of the video e No stretch Stretch the video to full screen mode after locking the aspect ratio of the video Black borders may appear at the four sides of the video display e Intelligent stretch The system cuts the video to a proper size and then stretches the video to full screen mode after locking the aspect ratio For example to change a wide screen video to a narrow screen video the system cuts the left and right sections of the wide screen video and then stretches the video to full screen mode Issue 03 2011 12 10 Huawei Proprietary and Confidential 30 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings Table 4 6 Common settings parameter Remote control This specifies whether a remote site can control the local camera during a call By default Allow is selected Serial port type This specifies the type
73. e sites you can press q on the remote control to initiate a conference e Press to edit the selected site or to delete the selected site End 6 1 4 Initiating a Conference from the Call Screen You can initiate a two party conference by defining the site to participate in the conference and setting the call rate and call type from the Call screen To initiate a conference from the Call screen do the following Step1 From the home screen select Call to display the Call screen TIP From the home screen you can access the Call screen directly by pressing a number key on the remote control Step 2 Enter the name IP address or telephone number of the site Then set the call rate and call type Step 3 Press q on the remote control to call the other party End 6 1 5 Scheduling a Conference You can schedule a conference to be held during a specific period The terminal supports the function to schedule conferences when H 323 E1 or 4E1 lines are used To schedule a conference do the following Step 1 Choose Utilities gt Schedule Conference Step 2 Schedule a conference using either of the following methods Select a conference from Favorite Conferences set Start date Time format Start time and Conference duration ranging from 30 min to 360 min and then select OK Issue 03 2011 12 10 Huawei Proprietary and Confidential 41 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video T
74. e terminal the terminal system is faulty Restart the terminal If the problem persists contact the relevant distributor for maintenance Stop all local and remote loopback tests Contact the administrator of the remote site to solve this problem Contact the administrator of the remote site to solve this problem 93 HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting The local video is not displayed properly For example the video is in black and white or blinks in black and white After the local site joins a conference the video of a remote site is not clear For example there is mosaic frozen image or discontinuity in the video output Issue 03 2011 12 10 The current video output interface is set to display the local video The output mode of the video output interface is set incorrectly After you perform a local video loopback test the video quality is poor which indicates that faults exist on the local video module When the scene captured by a remote camera is changed the remote video is not clear because the remote camera is not set to focus automatically In this case the remote camera is set to focus on a near or far scene When the conference rate is lower than 256 kbit s the audio protocol is set incorrectly For example access the Call Statistics screen If the conference rate is 256 kbit s and if the audio bandw
75. e video along with the presentation This option is available when the H 239 mode is set to Live e Manual Use the remote control to share a presentation 6 4 4 Viewing the Combined Picture of the Presentation and the Video During a conference a combined picture of the video and the presentation can be viewed by pressing on the remote control or selecting Layout from the option bar For details see section 8 2 Adjusting the Screen Layout 6 5 Joining an Authentication Conference If the number of sites that are expected to join the conference is not known you can set the number of anonymous sites and then hold an authentication conference A site can join the authentication conference by calling the conference access number Figure 6 1 shows how to join an authentication conference Issue 03 2011 12 10 Huawei Proprietary and Confidential 45 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation Figure 6 1 Procedure for joining an authentication conference Setting the number of anonymous sites Setting the authentication password Obtaining the access number of the Joining the authentication conference authentication conference by anonymous sites Setting the number of anonymous sites Set the number of anonymous sites when initiating a conference Set numbers of anonymous sites of all types as listed in Table 6 1
76. eenes 33 4 4 1 Savingia Camera Preset cc ci caded oc soedceds dacs E E iddas os ooaoee sa tadaca E 34 4 4 2 Moving a Camera to a Preset apnoe deed nieee E E case hd R Be EE tei heehee ees 34 4 4 3 Deleting All Camera Presets ccc ceccsisiaeeet el ik eres AG eG eA ae ees Qt 34 4 5 Setting the Video Resolution and Refresh Rate ccceccceeccesscesecesecesecececseeeseeeseeseeseeeeeenseceseeaeesaecnaeeeeeseeenes 35 5 Audio Seting Sos seis sasha cisansauebokcdundnsche tons vsusuasnsussubebssasehbasekotawancudanndensakebcundas cesseadatbsceduaatseebeusesuies 36 5 1 Connecting an Audio DeVice cccceecceeseesscesecesecesecssecseecaeeeseeeeeecessceeseeaeesaecnaecaaecseecaeeeaeeeaeeeeesreeereneenaeeaees 36 5 2 Setting Audio Parameter Sinisen reniei Ea R E EEEE EKER EEEE A EEEE EE i 36 6 Conference IMMitiati i nennen neeese iii e aE E RS E EE E a eis 39 6 1 Initiating a Conference Using Different Methods s ssnssssesesssesesssesetseseessssteressesrestssersessreressrsresseseseeessee 39 6 1 1 Initiating a Conference from the Favorite Conferences Sereen c cc eeesesssssecseeeecneeeeceseeeeesecaeeseeneeeees 39 6 1 2 Initiating a Conference from the Conference History Screen eececcesessseeecseeeeceeeeecaeeeeesecaeeseeneeeees 40 6 1 3 Initiating a Conference from the Address Book Screen c ccceccceseeseceeceseeeeeeseeeeeeneeeeeeeeeeneeeneeeeeenaees 41 6 1 4 Initiating a Conference from the Call Sereen ssesesseeseesesse
77. ences between T 140 and non T 140 captions see section Table 9 1 Step 2 Save the settings End 9 2 Creating a Caption To create a caption do the following Step 1 From the home screen select Utilities gt Caption gt New Step 2 Set the caption parameters listed in Table 9 3 Table 9 3 Caption parameters Caption This specifies the name of a caption Each caption can contain text on the Name top in the middle and at the bottom of the screen Issue 03 2011 12 10 Huawei Proprietary and Confidential 68 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 9 Captions Visible This specifies whether the caption is to be displayed at the current position For example if you select this option in Bottom the bottom caption is displayed Height The height of a top caption ranges from 5 to 30 of the screen height The height of a bottom caption ranges from 5 to 20 of the screen height The step for adjustment is 5 The height of a middle caption cannot be adjusted The system automatically adjusts the height of a middle caption based on the remaining space of the screen apart from the top and bottom captions Effect The captions at different positions can have different special effects e Top caption The top caption can contain multiple lines of text In restricted areas the text can be aligned left middle or right The top caption cannot roll e Middle caption Th
78. erminal User Guide 6 Conference Initiation e Select Create set site and conference parameters set Start date Time format Start time and Conference duration ranging from 30 min to 360 min and then select OK End After a conference is scheduled successfully you can find the conference by selecting Schedule Conference and then Scheduled Conferences 6 2 Answering Incoming Calls and Ending a Conference The mode for answering incoming calls can be set 6 2 1 Setting the Answering Mode Step 1 Step 2 Two answering modes are available on the terminal answering incoming calls manually and answering incoming calls automatically To set the answering mode do the following Select Settings gt General If the automatic answering function is enabled the terminal answers incoming calls automatically If the automatic answering function is disabled when there is an incoming call a message appears on the screen indicating that a remote terminal is calling Use the remote control to answer or reject the call The automatic answering function is disabled by default Save the settings End 6 2 2 Ending a Conference Step 1 Step 2 To end or exit from a conference end the relevant call To end a conference do the following Press on the remote control When a message is displayed confirm that you want to end the call or exit from the conference End 6 3 Setting Conference Parameters
79. erminal are in the same network segment To upgrade the software using the minimum system do the following Step 1 Change the IP address of the computer to a static IP address such as 172 16 21 114 and then set the subnet mask to 255 255 252 0 Step 2 Turn the switch on the rear panel of the terminal to Load Step 3 Restart the computer and the terminal Step 4 Extract the compressed file of the upgrade software on the computer Step5 Run UpgradeTool exe to display the upgrade window Step 6 Select all the items click Browser and then find the file in dat format Step 7 Enter the IP address of the terminal that is 172 16 21 114 Then click Upgrade Step 8 After the upgrade turn the switch on the rear panel of the terminal to Norm Step 9 Restart the terminal End 13 3 Diagnostics On the terminal you can perform sound and color bar tests network tests and loopback tests Figure 13 4 shows the diagnostic model of the terminal Issue 03 2011 12 10 Huawei Proprietary and Confidential 88 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Figure 13 4 Diagnostic model of the terminal Audio Module Pa 1Audo i Input 2 Audio Output i Audio Module 7 Audio Output 8 Audio Input z 2 S z Buimeoey Buipuies 9 Buineoey Bulplies G Figure 13 4 shows the diagnostics of three modules including the au
80. es Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation End 6 4 Setting Up an H 239 Dual Stream Conference During an H 239 dual stream conference two independent video stream channels that is the video and the presentation can be transmitted furthermore two channels of video from the local site can be transmitted or two channels of video from a remote site can be received at the same time LO note If the license on the terminal does not support H 239 the terminal can receive presentation but cannot share presentation 6 4 1 Designating the Dual Streams Input sources and output destinations for the video and presentation must be chosen Choosing Input Sources If multiple video source devices are connected to the video input interfaces of the terminal you can choose a channel of video as the source of the local video and another channel as the source of the local presentation The priority of the video is higher than that of the presentation as shown from the following aspects e After a conference is initiated the remote sites view the video of the local site before the presentation e During the layout switch in continuous presence mode the remote sites can always view the video of the local site Choosing Output Destinations During an H 239 dual stream conference if local video and presentation and remote video and presentation exist simultaneously and if multiple monitors
81. etwork cable Ensure that the settings are correct and the cable is connected properly Access the screen for setting NAT parameters and then set the parameters properly Choose Settings gt Network gt IP gt H 323 at the local and remote sites respectively and then disable the gatekeeper 98 HUAWEI VP9050 Executive Video Terminal User Guide Problem After startup the terminal cannot be registered with the gatekeeper After defining a conference on the terminal a conference cannot be initiated 13 Maintenance and Troubleshooting The settings used for registration with the gatekeeper are incorrect In other words GK address H 323 ID or Password is set incorrectly Contact the administrator of the videoconferencing system Check whether a site using the same user name as that of the local site has already been registered with the gatekeeper Access the Line Status screen to check whether the IP network is disconnected The NAT settings are incorrect If the local site is in a private network and if the gatekeeper is in a public network check whether the local site can communicate with the gatekeeper properly If not the local NAT settings are incorrect The listen port of the gatekeeper such as port 1719 is restricted by the network firewall The terminal is not connected to the videoconferencing network If the local site pays for the conference check whether the acco
82. for example Anonymous H 323 sites Setting the authentication password Set the Conference control password when initiating a conference This password can serve as the authentication password which an anonymous site needs to enter to join an authentication conference If the Conference control password is left blank anonymous sites can join the conference without entering any password Obtaining the access number of the authentication conference After the authentication conference is initiated a terminal can obtain the access number from the message which is displayed when the terminal requests chair control rights successfully the chair site can also obtain the access number by choosing Diagnostics gt Status gt Conference Anonymous sites can obtain the access number and the authentication password from the chair site using other methods Joining the authentication conference by anonymous sites Anonymous PSTN sites can join the conference by calling the access number of the audio authentication conference and anonymous IP sites can join the conference by calling the access number of the video authentication conference To join an authentication conference do the following Step 1 Check the necessary resource preparations using the following methods From the chair site Check that the anonymous site resources are available in the conference to be called and the access number of the video or audio authentication conference and the
83. from the web interface and then choose Help gt Navigation to display the Navigation page 12 4 6 Site List If there are many sites on the address book page conference related pages or other pages you can sort the sites in a site list based on the name number rate line type online status type and sequence number of the sites In a site list click a letter range button such as A E in the upper right area to display the sites whose names start with letters in that range LO note A If a site name starts with a Chinese character the initial letter is the first letter of the Pinyin of the character 12 4 7 Conference Control Page The conference control page of the web interface is a user friendly page which enables users to use conference control functions select a site group and sort the sites From the conference control page conference control functions can be more conveniently used A CAUTION The description in this section is not applicable if the terminal accesses an IMS network and manages conferences from the Portal provided by the IMS network Setting a Template for Viewing Sites Automatically A viewing order of sites can be preset saved in a template and thereafter conveniently viewed in the order saved in the template without additional configuration To set a template for viewing sites automatically do the following Log in to the terminal from the web interface and then as the chair site choose Co
84. gh the external microphone AUDIO IN jack This is the audio input interface of the terminal It can be used to connect to the external audio input device such as a PC AUDIO OUT jack Issue 03 2011 12 10 Huawei Proprietary and Confidential 6 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 1 Installation and Preparation This is the audio output interface of the terminal It can be used to connect to the recording and monitoring devices such as a recorder L note e If you need to purchase the optional components the diameter of the headset microphone and audio cable connector should be 3 5 mm e Ifthe AUDIO OUT jack is connected to an external audio device do not place the audio device near the embedded microphone to avoid the spontaneous phenomenon 1 3 2 Indicators The indicator beside the keys on the front panel illuminates in one of three colors Figure 1 3 shows the location of the indicator Table 1 2 describes the indicator status Table 1 2 Description of the indicator status Slow blinking green The terminal is starting up or the software is upgrading Steady green The terminal is operating properly Very slow blinking green The terminal is in sleep mode or in a conference Fast blinking green The terminal is faulty When the terminal is running check whether the indicator is green and steady on 1 4 System Connection This section describes how to
85. guage from the Language drop down list box Select Log on PC to display the home page of the web interface as shown in Figure 12 1 Issue 03 2011 12 10 Huawei Proprietary and Confidential 76 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 12 Remote Management from the Web Interface L note e The user name and password can be composed of only letters uppercase and lowercase and digits The user name can contain a maximum of 128 characters and the password can contain a maximum of 32 characters The user name cannot be left blank and is case sensitive By default both the user name and the password are admin e A maximum of three users can access the web interface of the terminal simultaneously e After logging in from the web interface the administrator can configure the system a common user however can perform only personal settings and cannot configure the system Figure 12 1 Home page of the web interface 1 2 33 4 5 6 7 8 9 1 Shortcut bar 2 Menubar 3 Button for 4 Drop down list box 5 Area for collapsing the menu for switching between displaying the site languages name 6 Area for 7 Desktop 8 Area for 9 Status icons displaying logs icons displaying messages End 12 4 Functions Provided on the Web Interface The functions provided by a terminal are reorganized on the web interface for greater ease of use The following are the special function
86. he computer Step 3 Run UpgradeTool exe to display the window as shown in Figure 13 1 Issue 03 2011 12 10 Huawei Proprietary and Confidential 84 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Figure 13 1 Upgrading the software locally using a computer EA ViewPoint Terminal Upgrade Tool Advanced Upgrade Option Upgrade File 018017 Release 2 1 17 0 2009 05 08 VCT dat Browser Product Type vcT Upgrade Remote Terminal IP Address MV Reboot Upgrade gt gt Terminal IP speed KB s Result lt gt Step 4 Click Browser and then find the file in dat format Step 5 Enter the IP address of the terminal such as 192 168 1 1 Step 6 Click Upgrade End Upgrading Multiple Terminals at a Time You can upgrade multiple terminals at a time using the upgrade program installed on the computer To upgrade multiple terminals at a time do the following Step 1 Power on the computer and the terminal Step 2 Extract the compressed file of the upgrade software on the computer Step 3 Run UpgradeTool exe to display the window as shown in Figure 13 1 Step 4 Click Browser and then find the file in dat format Step5 Click a to display the window as shown in Figure 13 2 Issue 03 2011 12 10 Huawei Proprietary and Confidential 85 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13
87. he password to display the Customize Option Bar screen Select the conference control options to be added to the option bar You can move the position of an option by selecting Up or Down Select OK End 7 2 Customizing the Conference Control Screen Step 1 Step 2 You can customize the Conference control screen by specifying the conference control options to be displayed on the screen To customize the conference control screen do the following From the home screen select Settings enter the administrator password if set and then select OK to display the Settings screen Select Conference gt Select conference control operation and then select the conference control options as required Issue 03 2011 12 10 Huawei Proprietary and Confidential 51 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 7 Conference Control Step 3 Select Save to save the settings End 7 3 Using Conference Control Functions 7 3 1 Viewing Sites You can view a single site or view multiple sites in turn On the View Site screen you can view a single site or view multiple sites in turn at preset intervals Table 7 1 Conference control functions Function Name Description View Site An ordinary site can view only one site at a time The chair site can view one site at a time or multiple sites in turn at preset intervals Broadcast Site All the sites in the conference are forced
88. he saturation the brighter a color Aperture Sharpen video edges and contours to preserve the impression of clarity and fine details Over sharpening will make video less realistic Noise The greater the value of this parameters is the less the noise of the video is reduction but the more lost video details are Therefore set this parameter as required Color This adjusts the video s overall color temperature temperature End 8 1 3 Adjusting Video Parameters If the HUAWEI HD camera is connected to the HUAWEI VP9050 set the camera parameters such as the exposure mode white balance mode aperture and noise reduction Then you can view the video on the monitor To adjust the video parameters do the following Issue 03 2011 12 10 Huawei Proprietary and Confidential 60 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio Step 1 Choose Settings gt Display gt Video Parameters gt DVI VGA IN Step 2 Set the parameters listed in Table 8 3 Table 8 3 HUAWEI HD camera parameters Exposure This specifies the mode of using natural light You can select one of the mode following modes e Auto In this mode the VPC500 and the VPC520 automatically select the optimum configuration based on the ambient environment You can set the shutter delay as required to prevent poor video quality caused by the vibration of the VPC500 and the VPC520 e Manual In this mode y
89. he terminal can communicate with other network devices 3 3 1 Status Indicators of the LAN Interface The status indicators on the LAN interface can quickly provide information about the current network connection There are two indicators working together to indicate the network connection as shown in Table 3 2 Issue 03 2011 12 10 Huawei Proprietary and Confidential 14 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings Table 3 2 Status indicators of the LAN interface Indicator Status Connection Status The orange indicator is off The LAN interface is in 10 M network interface mode The orange indicator is on The LAN interface is in 100 M network interface mode The green indicator blinks Data is being transmitted The green indicator turns off each time a frame of data has been transmitted The green indicator is off No data is being transmitted or the network is not reachable 3 3 2 Setting IP Parameters The IP parameters of the terminal must be set to allow video communications over an IP LAN To set the terminal s IP parameters do the following Step 1 Choose Settings gt Network gt IP and then set the parameters listed in Table 3 3 Table 3 3 IP parameters Parameter Connection type Local IP address Subnet mask Alternate IP address Alt subnet mask DNS server address Static IP The IP address of the terminal is ass
90. her the frame rate the smoother and clearer the video It is recommended that you select Auto Enable H 239 After this check box is selected presentations can be shared during point to point calls Dynamic bandwidth If this function is enabled when the ratio of the packet loss caused by insufficient bandwidth in the network increases the terminal decreases the conference bandwidth automatically until the packet loss does not occur constantly in the network or the conference bandwidth is decreased to 64 kbit s Using the policy of dynamically adjusting the bandwidth the terminal can stabilize the bandwidth within one minute after packet loss occurs in the network e When the network condition is good select Disable e When the network condition is poor select Enable Conference line This specifies the type of the line used during a multipoint type conference If Auto is selected and the terminal is registered with a GK an IP line is preferentially used for the multipoint conference Conference The default value is Normal bandwidth When the terminal accesses network using an IP line set the conference bandwidth to Limited to enhance the quality of the video conference Select conference This specifies the conference control options to be displayed on the control operation Conference Control screen Step 2 Save the settings Issue 03 2011 12 10 Huawei Proprietary and Confidential 43 Copyright Huawei Technologi
91. ial 52 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 7 Conference Control Mute Unmute Speaker After you have muted the speaker of a site the site cannot hear the current conference To enable the site to hear the conference unmute the speaker Voice Activation This function is used during discussion The site with the loudest voice is viewed by the other sites in the conference Request Chair An ordinary site can use this function to request for chair control rights Request Floor This function is used to request for the floor especially when another site is being broadcast Release Chair The chair site can use this function to release chair control rights After the chair control rights are released another site can request to become the chair site Discussion You can use this function to cancel the following conference control functions that are currently being used e Broadcasting sites e Muting the microphone e Muting the speaker e Giving the floor Extend Conference This function is used to extend a conference Add Site This function is used to add sites to an ongoing conference The sites join the current conference after being added At the chair site you can select Add Site from the Conference Control screen and then select Address Book to add a site from the address book or select Others to create a new site and add the site to the conference Revoke Presentation
92. ideo resolution of 704 x 576 pixels The number 720 stands for the 720 horizontal scan lines of display resolution also known as 720 pixels of vertical resolution Input interface used to connect the terminal to an audio device Output interface used to connect the terminal to an audio device CIF Common Intermediate Format also known as FCIF Full Common Intermediate Format is a format used to standardize the horizontal and vertical resolutions in pixels of YCbCr sequences in video signals commonly used in video teleconferencing systems It was first proposed in the H 261 standard A feature in multi point conferencing that allows the video endpoint to see images from multiple video endpoints at the same time All parties remain continuously visible or present for the duration of the call and the user can have control over the screen layout Continuous presence is better suited for team collaboration since it allows participants to see the reactions body language of all participants not just the speaker Huawei Proprietary and Confidential 109 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide dual stream G 711 G 722 G 728 give floor H 239 H 261 H 263 Issue 03 2011 12 10 DGlossary During a conference two channels of video streams can be sent or received simultaneously For example one channel is used for transmitting video such as video captured by a
93. idth is 64 kbit s the video bandwidth will be only 196 kbit s Therefore the video quality is poor Low video bandwidth is available for the local site because the network is busy Certain data is lost during transmission because the quality of a network connection device such as an optical fiber transceiver is poor Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Set the current video output interface to display the remote video e Ensure that the mode of the video output interface and the cable that is used match each other e Check whether the cable is connected correctly or replace the cable if necessary Send the terminal to the relevant distributor for maintenance Set the main camera of the remote site to focus automatically If the conference rate is lower than 256 kbit s it is recommended that you set the audio protocol to G 728 to reduce the bandwidth used for audio transmission Try to avoid initiating a conference when the network is likely to be busy Replace the relevant network connection device such as the optical fiber transceiver 94 HUAWEI VP9050 Executive Video Terminal User Guide Problem After the local site joins a conference the remote video can be displayed continuously but the video quality is not satisfactory When the local site is not ina conference 13 Maintenance and Troubleshooting Contact and ask the admi
94. igned by the network administrator If this mode is selected you must enter the local IP address subnet mask and gateway IP address Dynamic IP The terminal automatically obtains the IP address from the network If this mode is selected you do not need to set other parameters e PPPoE The terminal accesses the broadband network in dial up mode such as the Asymmetric Digital Subscriber Line ADSL If the Point to Point Protocol over Ethernet PPPoE mode is selected you must set the user name and the password These specify the IP address and subnet mask of the terminal The main IP address and the alternate IP address must be in different network segments The alternate IP address and the IP address of the gatekeeper GK must be in different network segments If the connection type is set to Static IP the IP address of the domain name service DNS server is available to be set After the IP address of the DNS server is set domain names can be used for the GK server address and the SIP server address The DNS server will translate the domain name to the IP addresses of the GK server and the SIP server Issue 03 2011 12 10 Huawei Proprietary and Confidential 15 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings Network interface This specifies the working mode of both the network interfaces of the mode terminal e Auto detection When accessing the netwo
95. importance of this recommendation is its setting forth a way to have multiple video channels for example one for conferencing another for presentation within a single session call H 261 is a 1990 ITU T video coding standard originally designed for transmission over ISDN lines on which data rates are multiples of 64 kbit s It is one member of the H 26x family of video coding standards in the domain of the ITU T Video Coding Experts Group VCEG The coding algorithm was designed to be able to operate at video bit rates between 40 kbit s and 2 Mbit s The standard supports two video frame sizes CIF 352x288 luma with 176x144 chroma and QCIF 176x144 with 88x72 chroma using a 4 2 0 sampling scheme It also has a backward compatible trick for sending still picture graphics with 704x576 luma resolution and 352x288 chroma resolution which was added in a later revision in 1993 H 263 is a video codec standard originally designed as a low bitrate compressed format for videoconferencing It was developed by the ITU T Video Coding Experts Group VCEG in a project ending in 1995 1996 as one member of the H 26x family of video coding standards in the domain of the ITU T H 263v2 H 263 added support for flexible customized picture formats and custom picture clock frequencies Previously the only picture formats supported in H 263 had been Sub QCIF QCIF CIF 4CIF and 16CIF and the only picture clock frequency had been 30000 1001 approximately 2
96. inal DVI VGA OUT interface This interface is the video output interface of the terminal It can be used to connect to a monitor such as a TV or a projector DVI VGA IN interface This interface is the video input interface of the terminal It can be used to connect to devices such as a PC and an external camera OUSB port This port is used to connect to a 3G data card OSerial port e This interface is used by the technicians to debug the terminal Common users are recommended not to use this interface This interface can be connected to an external camera s serial port to control that camera Issue 03 2011 12 10 Huawei Proprietary and Confidential 5 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Right View 1 Installation and Preparation ONetwork interface This interface is the network interface provided by terminal DIP It is not recommended for common users to use this switch Power cable interface You can use the power cable to connect the terminal to the power supply LO note The USB port of the product is reserved currently Figure 1 3 shows the right view of the terminal Figure 1 3 Right view of the terminal Headset jack This jack is used to connect to the headset Then you can hear the sound through the headset Microphone jack This jack is used to connect to the microphone Then sounds can be inputted throu
97. inal and then select OK Issue 03 2011 12 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 100 HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting L note To view the serial number of the terminal choose Diagnostics gt System Information gt Version Viewing Help on the User Interface The help information provided on the user interface includes instant help information and an operation guide Instant help information includes status icons and configuration verification messages that are provided on different screens of the user interface For example if certain settings on the system settings screen are incorrect a message will be displayed indicating where the error exists and how to rectify the error The operation guide describes how to operate the user interface When using the terminal and the provided administrator guide is not available press to display this operation guide on the user interface Technical Support Support huawei com This Web site support huawei com provides an efficient and real time communication platform where users can obtain technical documents submit technical questions service requests and troubleshooting questions and provide feedback about improving Huawei products To seek technical help over the Internet please visit http support huawei com Please provide the following information that will help Hu
98. install the system Please follow these precautions before connecting e Before connecting any components disconnect the power supply Itis recommended to use the provided power module power cable and other cables e Do not connect the cables with wet hands 1 4 1 Connecting the Terminal Connect the system in the sequence 9 9 Issue 03 2011 12 10 Huawei Proprietary and Confidential 7 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal 1 Installation and Preparation User Guide Figure 1 4 Connecting the terminal HO O O Connect to Connect to Connect to Connect to the the monitor the PC the LAN power suppy Video output Connect the DVI VGA OUT interface to the monitor that can be a TV or a projector LO note If the video is to be output to the terminal only skip this step PC video input Connect the DVI VGA IN interface to the DVI VGA output interface on the PC LAN connection Connect the LAN1 interface to the network interface on the network device by using the provided network cable Power supply connection Connect the power interface to the power socket by using the provided power cable and power module Issue 03 2011 12 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd
99. intenance and Troubleshooting If audio is output from the The microphone at the remote site display properly when the has been muted or the chair site audio test is performed it has muted the microphone of the indicates that the problem remote site exists at the remote site No audio transducer such as a microphone is connected to the audio interface that is set as the audio source In this case set the audio source again or connect a sound pickup device to the corresponding interface The relevant sound pickup device is powered off In this case power on the device The audio cable is not connected securely In this case connect the audio cable properly After the local site A loopback test is being Stop all local and remote loopback joins aconference performed at the local site tests only the sound from the local site can be output from the display and the other sites cannot be heard Conference Initiation Table 13 10 describes the troubleshooting methods for the problems that arise during conference control Issue 03 2011 12 10 Huawei Proprietary and Confidential 97 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Table 13 10 Troubleshooting methods for the problems that arise during conference control Problem The local and remote sites cannot communicate with each other using site numbers The loc
100. is enabled the administrator password must be entered to access the Utilities screen Encrypt diagnostics After this function is enabled the administrator password must be entered to access the Diagnostics screen Step 2 Save the settings End 10 2 Restricting Screen Access Using the Administrator Password After the administrator password is set and certain screens are encrypted users are required to enter the administrator password to access these screens The administrator can encrypt the following screens e Settings screen e Utilities screen e Diagnostics screen e Customize Option Bar screen Issue 03 2011 12 10 Huawei Proprietary and Confidential 71 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 10 Security Ordinary users can access the preceding screens only after the correct administrator password is entered For details about how to set the administrator password see section 10 1 Setting the Administrator Password 10 3 Enabling H 235 Encryption Step 1 Step 2 H 235 encryption encrypts media streams using a negotiated encryption algorithm and key The encrypted media streams can be decrypted with the negotiated algorithm and key preventing unauthorized access To enable H 235 encryption do the following Choose Settings gt Security gt Encryption Policy to select an H 235 encryption policy e Disable No media stream is encrypted
101. isplayed on the screen Aduto Press this key to automatically adjust display parameter settings Up and down keys e Press these keys to move the highlight bar on the menu e Press these keys to adjust the parameters displayed on the screen Issue 03 2011 12 10 Huawei Proprietary and Confidential 3 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 1 Installation and Preparation OSpeaker The terminal has two speakers on the left and right sides Microphone key Press this key to mute or unmute the local microphones Mode switching key Press this key to switch the screen to conference mode or PC mode Terminal power key When the terminal is powered on press this key to power it off or restart it e When the terminal is powered off this key is unavailable Screen status indicator Shows the screen s power supply status Terminal status indicator Shows the terminal s power supply and operating status Rear View Figure 1 2 shows the rear view of the terminal Issue 03 2011 12 10 Huawei Proprietary and Confidential 4 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 1 Installation and Preparation Figure 1 2 Rear view of the terminal EES CHEO 1 a 8 6 68089 Power switch Press this key to power on or power off the term
102. istance If the battery fluid goes into your eyes do not rub your eyes Rinse your eyes with water immediately and seek medical assistance Huawei Proprietary and Confidential 103 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide A Precautions LCD Usage Requirements Do not expose the LCD to direct sunlight Do not press scratch or beat the LCD or place heavy objects on top of it Use your finger when operating the touch panel Do not use sharp objects such as pens because they may damage the screen Do not watch the LCD screen for a long time This may harm your eyes or blur your vision LCD Cleaning Requirements According to the instructions in the attached manual use a piece of soft cloth to remove dust from the surface of the LCD Do not clean the LCD with volatile solvent such as alcohol benzene or a dilution agent Do not contact the LCD with a rubber or plastic material for a long time This will deteriorate the surface gloss of the LCD Wireless Product Usage Requirements Keep the wireless device away from magnetic storage devices such as a magnetic card or a floppy disk to prevent loss of the stored information Stop using the wireless device and disconnect it from the power supply in places where using of wireless devices are prohibited or using of a wireless device may lead to interference or danger Unplug the wireless device from the terminal and turn off
103. k Downloading a Network Address Book You can download a network address book manually or enable the terminal to download a network address book automatically If Synchronize automatically is selected from the Address Book screen the terminal downloads a network address book automatically after startup If this function is not selected or if the network address book needs to be updated again select Update from the Address Book screen L note The downloaded address book is saved in the vCard format The extension of the filename is vef Issue 03 2011 12 10 Huawei Proprietary and Confidential 50 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 7 Conference Control Conference Control 7 1 Customizing the Option Bar Step 1 Step 2 Step 3 You can customize icons on the option bar to facilitate access to the corresponding screens The icons that you can customize on the option bar are Conference control Presentation source and Layout e To hide the option bar If no operation is performed for 15 seconds the option bar is hidden automatically To hide the option bar immediately press the left arrow key or e To display the option bar In full screen mode press 0 K To customize the option bar do the following Select on the option bar to display the Customize Option Bar screen L note If an administrator password has been set you must enter t
104. lowing operations can be performed on the terminal Setting terminal parameters such as IP parameters H 323 SIP parameters E1 4E1 parameters firewall parameters network address book parameters video input parameters video output parameters audio input parameters and whether to enable Web access Importing records to or exporting records from the network address book Querying terminal status Querying the terminal alarms Diagnosing the network faults on the terminal Restarting or upgrading the terminal Issue 03 2011 12 10 Huawei Proprietary and Confidential 18 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings To set the terminal s SNMP parameters do the following Step 1 Choose Settings gt Network gt IP gt SNMP and then set the parameters listed in Table 3 6 Table 3 6 SNMP parameters Parameter Description Enable SNMP Enabling SNMP allows the administrator to manage the terminal remotely using the MediaManager Get community name This specifies the read only SNMP community name The character string can consist of any characters on the keyboard and its length ranges from 0 to 32 characters The SNMP version and the corresponding protocol parameters on the network management side need to be consistent with those on the terminal side Set community name This specifies the read write SNMP community name The character string can consist of any char
105. lue cannot exceed 128 bytes In addition the MIC or AUDIO IN interface can be enabled so that the audio output by the device to which the MIC or AUDIO IN interface is connected are input the MIC or AUDIO IN interface can also be enabled so that the audios output by the device to which the MIC or AUDIO IN interface is connected are not input source The parameters on this tab specify audio sources for the left and right audio channels in stereo mode By default the MIC 1 and AUDIO IN L interfaces are the input sources for the left audio channel the MIC 2 and AUDIO IN R interfaces are the input sources for the right audio channel To adjust the volume of MIC and AUDIO IN interface move the sliders Table 5 3 Volume and sound effect parameters Volume You can move the slider using the arrow keys to adjust the volume of the speaker and alert tones Sound Effect For details see Table 8 4 Step 2 Save the settings End Issue 03 2011 12 10 Huawei Proprietary and Confidential 37 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation Conference Initiation 6 1 Initiating a Conference Using Different Methods The home screen provides multiple methods to initiate a conference You can choose one based on the actual situation You can define multiple sites on the terminal and call these sites at the same time to initiate a multipoint conference D
106. maintenance and troubleshooting of the terminal The terminal can save a maximum of 10000 logs When the memory for recording the logs is full a new log can still be recorded The latest log will replace the oldest one The logs are sorted by time Turn pages to view more entries To display the details of a log scroll to the log and then select Details A log records the following information Error name defined by the system Time when the error occurred Error level Error type defined by the system Detailed reasons Select Query to search for logs based on different conditions To view logs do the following Step 1 From the home screen select Diagnostics to display the Diagnostics screen Step 2 Select Logs to display the Logs screen End 13 2 Software Upgrade The terminal supports upgrading the software locally and upgrading the software using the minimum system A CAUTION During the upgrade do not power off the terminal to prevent faults that cannot be rectified Table 13 2 describes the differences between the two upgrade methods Issue 03 2011 12 10 Huawei Proprietary and Confidential 83 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Table 13 2 Methods for upgrading the terminal software Upgrading the After obtaining the upgrade software connect a computer to the software locally terminal directly or over the local area
107. mber to save a camera preset and if another camera preset is already saved to that number the new camera preset replaces the original one To save a camera preset do the following Step 1 Select a camera and then adjust the camera EK Step 2 Press 23 and then select Save Preset Scroll to a number by pressing arrow keys and then press 0 K to save the camera preset End 4 4 2 Moving a Camera to a Preset After you move a camera to a preset the camera automatically adjusts its zooming level and direction to the preset values To move a camera to a preset do the following Ek Step 1 Press 23 and then select Select Position Step 2 Scroll to a camera preset by pressing arrow keys and then press OK to move the camera to the corresponding preset End 4 4 3 Deleting All Camera Presets If the camera presets saved on the terminal are no longer required they can be deleted All the camera presets saved on the terminal can be deleted at the same time however the presets cannot be deleted one at a time To delete all camera presets do the following Ek Step 1 Press 23 and then select Delete All Camera Presets Step 2 Confirm that you want to delete all camera presets as prompted End Issue 03 2011 12 10 Huawei Proprietary and Confidential 34 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings 4 5 Setting the Video Resolution and Refresh Rat
108. mine whether the called site can join the conference properly You can select Call All on the Call screen Then the system automatically calls all the sites that are not present in the conference to enable them to join the conference 7 3 6 Disconnecting a Site The chair site can disconnect a participating site from the conference After the disconnection the site exits the conference automatically 7 3 7 Deleting a Site During a conference the chair site can delete a site that has joined the conference or is not present in the conference After being deleted the site is not associated to the conference anymore and is not included in the site list To enable the site to join the conference again the chair site needs to add the site Issue 03 2011 12 10 Huawei Proprietary and Confidential 54 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 7 Conference Control to the conference by performing the Add Site operation and then the system will place a call to the site 7 3 8 Muting and Unmuting the Microphone After you have muted the microphone of a site the other sites in the conference cannot hear the site To enable the site to be heard unmute the microphone of the site On the Mute Unmute Microphone screen select a site Then you can mute or unmute the microphone of the site based on the following relevant status icons a e g Indicates that the microphone of the site is not mu
109. nce only the local camera can be controlled If the terminal is in a conference both the local and remote cameras can be controlled To select a camera to be controlled do the following Step1 Press CM twice consecutively and then select Select camera Step 2 Select the camera to be controlled from remote cameras and the camera connected to the terminal o TIP The text on the upper left corner indicates the camera local or remote that is currently being controlled Issue 03 2011 12 10 Huawei Proprietary and Confidential 32 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings End 4 3 2 Adjusting the Focal Length of a Camera You can change the magnification of distant objects by adjusting the focal length of the corresponding camera This function is not available on the touch panel To adjust the focal length of a camera do the following Step 1 Press EH twice consecutively and then select Adjust Focus Step 2 Adjust the focal length as required TIP When adjusting the focal length press the up and down arrow keys to switch between local and remote cameras The text on the upper left corner indicates the camera local or remote that is currently being controlled End 4 3 3 Controlling a Camera You can exercise PTZ control over a camera connected to the terminal or a remote camera Before you use PTZ functions ensure that the Video System Contr
110. nces that have been held are all entered in the conference history To initiate a conference from the Conference History screen do the following Step 1 From the home screen select Conference History to display the Conference History screen Step 2 Select an entry and then do the following Ifthe selected entry is a site press OK or q on the remote control to initiate a two party conference e Ifthe selected entry is a conference press OK or q on the remote control twice consecutively to initiate a multi party conference Press to edit the entry or to delete the entry End Issue 03 2011 12 10 Huawei Proprietary and Confidential 40 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 6 Conference Initiation 6 1 3 Initiating a Conference from the Address Book Screen If sites to participate in a conference are stored in the local address book you can define these sites and set conference parameters from the Address Book screen to initiate a conference To initiate a conference from the Address Book screen do the following Step 1 From the home screen select Address Book to display the Address Book screen Step 2 Select a site or multiple sites participating in the conference e Ifyou select a site you can press q on the remote control and then select Place Call to place a call to the site immediately or Create Conference to initiate a conference e Ifyou select multipl
111. nction is enabled Music mode e Enable Ringtone is played on incoming calls e Disable The speaker of the terminal is muted Ringtone After a ringtone is selected the terminal plays the ringtone when there is an incoming call Audio channel balance This is used to adjust the balance of the left and right audio channels in dual audio channel mode Issue 03 2011 12 10 Huawei Proprietary and Confidential 63 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio Bass To obtain different audio effects you can adjust the equalizers Middle by moving the sliders Treble Locally output sound If this function is enabled you can hear input from the AUDIO from AUDIO IN IN interface at the local site AUDIO IN mixes with This is used to output the AUDIO IN source to remote sites MIC Virtual surround If this function is enabled the terminal simulates multiple speakers In conjunction with Virtual center channel gain Virtual surround gain Distance for perceiving virtual sounds settings this function enhances the surround sound field effect Virtual center channel This parameter gives the effect that sounds are coming from the gain terminal s center Drag the slider to adjust the volume Virtual surround gain This parameter adjusts the stereo sound effect Distance for perceiving This parameter sets the distance between conference participants virtual sounds
112. nd Confidential 21 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings End 3 3 8 Setting Network Diagnostics Parameters Step 1 Step 2 Before a network tool can be used to diagnose the terminal using terminal ports the relevant port settings must be configured Choose Settings gt Network gt IP gt Network diagnostics Set H 323 call port RAS source port RAS destination port and SIP call port e After Check network connection automatically after exiting conference is enabled the terminal automatically performs ping operations after exiting a conference to check the connections on the network where the terminal is located The diagnostic results can be viewed from logs CO note The names of the ports set in this section are the same as those of certain ports set in Table 3 8 of section 3 3 7 Setting Firewall Parameters Their functions however are different The ports in this section are used for network diagnostics and the ports in section 3 3 7 Setting Firewall Parameters are used for calling Save the settings End 3 4 Configuring the 3G Network Before setting the 3G parameters ensure that the terminal license supports 3G networks For details about how to check whether the terminal license supports 3G networks see section 13 1 4 Viewing the System Information 3 4 1 Inserting a 3G Data Card To use the terminal for video
113. network and then upgrade the terminal Upgrading the Set the terminal to the upgrade state forcibly Connect a computer software using the to the terminal directly or using a switch turn the switch on the minimum system rear panel of the terminal to Load and then upgrade the terminal NOTE e If the hardware of the terminal works properly the software can always be upgraded successfully e If upgrading the software locally fails you can use this method Before the upgrade note the following Read the Release Notes to understand the contents to be upgraded and precautions required to be taken during the upgrade Check whether the current software version is earlier than the target version Back up the settings on the terminal such as the communication settings and the address book 13 2 2 Upgrading the Software Locally Using a Computer You can use a computer to upgrade the software of the terminal locally Before upgrading note the following prerequisites e A copy of the destination software version is available on the computer The computer is connected to the terminal using a straight through network cable crossover network cable or switch Upgrading a Single Terminal You can upgrade a single terminal using the upgrade program installed on the computer To upgrade a single terminal do the following Step 1 Power on the computer and the terminal Step 2 Extract the compressed file of the upgrade software on t
114. nference gt Conference Control to display the conference control page for the chair site Configure a template as required on the page for viewing sites To view the sites in the order saved in a template click Use Template and then select the desired template from the drop down list box Issue 03 2011 12 10 Huawei Proprietary and Confidential 79 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 12 Remote Management from the Web Interface Setting a Grouping Template Using grouping templates different sites can be classified In a template the sites are identified by the defined site names Using a grouping template specific sites can be found quickly To set a grouping template do the following Choose Address Book gt Site Template to display the page for defining grouping templates Create a grouping template After the sites contained in a grouping template join a conference the name of the grouping template is displayed in the drop down list box on the conference control page for the chair site or non chair sites A template saved successfully is displayed in the Template name drop down list box Monitoring Videos On the conference control page for the chair site you can view the video and presentation of a remote site in real time You can also adjust the sizes of the video and presentation In this way the status and video quality of the remote site can be monitored
115. nistrator of the remote site to perform a local video loopback test If the video quality is good it indicates that the video frame rate set at the remote site is too high The video settings of the terminal are incorrect the local video is too bright or too dark After the local site joins a conference and a remote site shares its computer desktop the VGA display at the local The video settings of the display are incorrect The camera is faulty The resolution of the computer that is used for the VGA input at the remote site exceeds the maximum resolution supported by the local terminal site cannot display the computer desktop of the remote site A computer connected to the local terminal but the local VGA display does not show the computer desktop Issue 03 2011 12 10 The local VGA display is not supported is The capability of the VGA display is limited The resolution or refresh rate of the local SXGA output is too high to be supported by the VGA display The local terminal supports only certain combinations of resolutions and refresh rates The combination of the resolution and refresh rate set on the computer that is used for the VGA input however is not supported by the terminal Therefore the local site cannot display or properly display the remote computer desktop Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Contact and ask the
116. nt messages can be sent to remote sites Both the sending party and the receiving party support T 140 captions For details about how to configure T 140 captions see section 9 1 Configuring Captions Instant messages are a type of T 140 captions During a conference a site can send instant messages to a desired site Instant messaging is not supported by SIP sites or audio only sites Step 1 Display the option bar during a conference by referring to the method described in section 7 1 Customizing the Option Bar Step 2 Select X lt from the option bar Step 3 From the displayed Instant Message dialog box select the site to which a message is to be sent Step 4 Enter the message Step 5 Send the message End Issue 03 2011 12 10 Huawei Proprietary and Confidential 70 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 10 Security 1 0 Security 10 1 Setting the Administrator Password You can set the administrator password to restrict access to certain screens To set the administrator password do the following Step 1 Choose Settings gt Security gt Password and then set the parameters listed in Table 10 1 Table 10 1 Encryption parameters Administrator Password The administrator password is left blank by default The password must consist of only letters uppercase and lowercase and digits with a maximum of 32 characters Encrypt utilities After this function
117. ntenance and Troubleshooting Step5 Press CtrI ALT P to display the window as shown in Figure 13 3 Figure 13 3 Selecting the software modules to be upgraded Pack Upgrade File Pack Upgrade File Option Product Type WCT v Product Version VCT V100RO002SP01 Directory szxnas28 rd TC_FNT_VP_F FNT_VP_ Browser Upgrade Module Name Oa vmsm O15 vssm O14 vnsm aa RTP O2 mainit O2 caption O15 calui Ob desktop D1 iconosd Oa confsrv O12 vtopsrv a a Loaic 3 hdma 3 dspa El dspb 2 dspb 9035 RESOURCE O15 image O2 lang Os etc O14 usr O16 help okl Wes 3 web 2 2 RES_LOADING O15 bootpic Oa bootmusic Upgrade Module Version RTP 100R002 LOGIC V100R002 RESOURCE 100R002 WEB V100R002 RES_LOADING V100R002 Select All Comment master shared video memory slave shared video memory non shared video memory UI Miginit RTP UI Caption RTP UI Call RTP Desktop RTP UI OSD RTP UI Meeting Control RTP vtopservice mainboard logic DSP Array Logic A DSP Array Logic B DSP Array Logic A 9035 images language etc usr help documents web boot music boot picture Deselect All File Path lib CTDmvsmd bin lib CTDmVsmu bin lib CTDm nsm bin program mginit program caption program callui program desktop program iconosd program confserv program ytopservice lib HDMA_VCP rbf lib DSPA_VCP1 rbf lib DSPA_VCP2 rbf lib DSPA_VCP1_9035 rbf res images res
118. nterface status You can view the information about the video input from the input interfaces of the terminal For example DVI VAG IN DVI 720p 60 Hz indicates that the input mode video resolution and refresh rate of the DVI VAG IN interface are DVI 720p and 60 Hz respectively 3G network status If the license supports the connection to a data card and if a data card is connected to the USB port of the terminal you can view the current network connection status IP address last connection time and connection duration End 13 1 4 Viewing the System Information System information includes the version and specifications of the terminal To view the system information do the following Step1 From the home screen select Diagnostics to display the Diagnostics screen Step 2 Select System Information to view the following items Issue 03 2011 12 10 Huawei Proprietary and Confidential 82 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting e Version information terminal model terminal serial number software version and hardware information e Specifications main features supported by the terminal such as the 3G network audio protocol video protocol interfaces bandwidth and dual stream mode End 13 1 5 Viewing Logs The logs on the terminal record key events during the running of the terminal These logs may be useful during the
119. ocal presentation 8 indicates remote video indicates remote presentation Table 4 3 Specifications of the video output interface Video Output Interface Output Video Whether User Interface Type Format Displayed Interface Can Be Displayed DVI VGA DVI I DVI VGA DAGO Yes OUT and YPrPb Use the cable that is provided to connect a display to the terminal based on the content to be displayed and the interface on the display L note Please use the cables provided along with the terminal Other cables may not be able to ensure the desired quality It is recommended that you contact the device supplier to purchase the relevant cables Table 4 4 Interfaces and cables Interface Format Required by a Cable to Be Used Display DVI I interface DVI format DVI extension cable DVI I interface SXGA VGA DVI SXGA cable format DVI I interface YPrPb format DVI YPrPb component video cable 4 2 3 Setting Camera Input Parameters When cameras of certain models are used along with the terminal the parameters for these cameras must be set For details about how to install and operate a camera see the documents provided in the camera package To set the input parameters of a camera connected to the terminal do the following Step 1 Choose Settings gt Video gt Video Input Step 2 Select DVI VGA IN Step 3 Set the parameters listed in Table 4 5 Table 4 5 Camera input parameters Camera name This specifies
120. of the serial port of the camera that is connected to the terminal You can select between RS232 and RS422 The COM serial ports on the rear panel of the terminal are dual mode ports that can be used as both RS232 and RS422 interfaces Step 4 Save the settings End 4 2 4 Setting Camera Output Parameters When cameras of certain models are used along with the terminal the parameters for these cameras must be set For details about how to install and operate a camera see the documents provided with the camera To set the output parameters of a camera connected to the terminal do the following Step 1 Choose Settings gt Video gt Video Output Step 2 Select DVI VGA OUT Step 3 Set the parameters listed in Table 4 7 Table 4 7 Camera output parameters Name This specifies the name of an output interface to simplify identifying and using the interface during a conference Output mode This specifies the format of the video received by the display e VGA Select this option if connecting the display to a DVI VGA OUT interface using a DVI SXGA conversion cable e DVI Select this option if connecting the display to a DVI VGA OUT interface using a DVI extension cable e YPrPb Select this option if connecting the display to a DVI VGA OUT interface using a DVI YPrPb conversion cable For details about how to set the video resolution see Table 4 10 For details about how to set the refresh rate see Table 4 11 Issue 03 2011
121. ol Architecture VISCA cable is connected to the COM interface of the terminal properly and that the relevant configuration is correct To control a camera do the following Step 1 Press EM twice consecutively and then select Camera Control Step 2 From the camera control screen you can Press 0 K to switch between local and remote cameras The text on the upper left corner indicates the camera that is currently being controlled local or remote Press arrow keys to turn the camera lens Press to zoom in or Q to zoom out This zooming in or zooming out function is not available on the touch panel End 4 4 Saving and Using Camera Presets A camera preset refers to pre saved camera configurations Each camera preset saves the zooming level and direction of the camera If a camera supports pan tilt and zoom PTZ functions you can create a maximum of nine camera presets Each camera preset saves the camera number zooming level and camera direction A camera preset remains valid until you delete it or change it Table 4 9 describes the features of camera presets Issue 03 2011 12 10 Huawei Proprietary and Confidential 33 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings Table 4 9 Features of camera presets Terminal Number of Camera Whether Data Is Lost After Presets Restart Local 9 No 4 4 1 Saving a Camera Preset If you select a nu
122. on and Preparation 1 5 Uncovering the Lens Do not remove the provided cover of the lens with force Do not touch the lens with fingers 1 6 Starting Shutting Down the System Before starting the system ensure that the power module and power cable are connected to the corresponding devices properly 1 6 1 Starting the System Press the switch on the rear panel of the terminal After the terminal is powered on it displays the startup logo and plays the startup music 1 6 2 Shutting Down the System Three modes are available to shut down the terminal When the terminal is powered on you can press the power switch on the rear panel to power off the terminal e You can press POWER on the remote control From the terminal s web interface choose Maintenance gt Shut Down On the displayed page select Shut Down to power off the terminal and its display Issue 03 2011 12 10 Huawei Proprietary and Confidential 10 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 2 Touch Panel Touch Panel Power on the display and the HUAWEI VP9050 The home screen as shown in Figure 2 1 appears after the startup Figure 2 1 Home screen 1 2 3 Favorite Conferences 4 Utilities Conference History Diagnostics Address Book Settings Call lt IP 200 56 0 38 2001 01 11 13 11 4 5 1 Video window 2 3 Operation items 4 Local IP address 5
123. operly to prevent unauthorized login over Telnet Save the settings End Issue 03 2011 12 10 Huawei Proprietary and Confidential 72 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 11 Terminal as a Display 1 1 Terminal as a Display 11 1 Switching Between the Conference Mode and the PC Mode In PC mode the terminal is used as a display If the terminal is in PC mode you cannot access the web interface or the user interface controlled by the remote control The terminal automatically enters the conference mode and functions as a display when it is being started You can press the menu key on the terminal to switch to the PC mode after the terminal is started For details about the menu key see Figure 1 1 11 2 Adjusting the Display Effect When the terminal is used as a display you can press the menu key on the front panel to adjust parameters such as Image Setting Color Misc and Language for the display For the location of the menu key see section 1 3 Appearance of the Terminal 11 3 Answering a Call In PC mode the terminal plays alert tones on incoming calls but does not allow any calls to be answered Therefore you must manually switch to the conference mode to answer a call Issue 03 2011 12 10 Huawei Proprietary and Confidential 73 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 12 Remote Management from the
124. ou can manually adjust the brightness gain shutter rate and aperture e Iris priority In this mode you need to manually adjust the aperture The C500 can automatically select the corresponding shutter rate Shutter priority In this mode you need to manually adjust the shutter rate The VPC500 and the VPC520 can automatically select a proper aperture This mode is mainly used for shooting moving objects e Spotlight If the light reflected from a surface is very bright you can select this mode to obtain optimum video effects e Brightness In this mode you can manually adjust the brightness White This specifies the white balance to enable the camera to accurately balance recognize the white color and deliver a more vivid video The default value is Auto Aperture Sharpen video edges and contours to preserve the impression of clarity and fine details Over sharpening will make video less realistic Contrast This specifies the ratio of the luminance of black to that of white If the ratio increases the number of perceptible degrees from black to white increases and video colorfulness improves Brightness This specifies the video output level that changes the brightness of the video displayed on a monitor The hue of a video defines the video brightness The more bright elements a video contains the vivider the video looks On the contrary the more dark elements a video contains the dimmer the video looks A color video can
125. rameters camera parameters and network parameters of the terminal quickly and conveniently To use the settings Wizard do the following Step 1 From the home screen select Settings Step 2 Choose Installation gt Wizard and then set parameters as required For details see section 3 2 Setting Basic Parameters section 3 3 3 Setting H 323 Parameters section 3 3 4 Setting SIP Parameters and section 4 2 4 Setting Camera Output Parameters End 3 2 Setting Basic Parameters Before using the HUAWEI VP9050 certain basic parameters such as the site name system time and answering mode of the local site To set the terminal s basic parameters do the following Step1 Choose Settings gt General Step 2 Select General and then set the parameters listed in Table 3 1 Table 3 1 Basic parameters Site name The site name will be superimposed on the local video indicating the site of the terminal When the site joins a multipoint conference the site name of the terminal is displayed in the conference site list Location This specifies the terminal location After a location is selected the terminal automatically adjusts the time zone to a value that corresponds to the location Issue 03 2011 12 10 Huawei Proprietary and Confidential 13 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings Language This specifies the language that will be displayed on the
126. remote video cannot be displayed The video channel of the Set the video channel correctly display is selected incorrectly using the remote control The video settings of the terminal or the display are incorrect For example the brightness is set to 0 The video cable is not connected securely The camera connected to the interface that is set as the video source is powered off or is in a hibernation state No display is connected to the interface that is set as the output interface of the user interface or the relevant display is faulty The terminal system does not respond to operations performed with the remote control Check the local and remote loopback status A local or remote loopback test is being performed Check the call statistics If the video bandwidth is 0 it indicates that no video is sent from the remote site If the remote video is displayed as a blue screen the remote site hides its video by sending a blue screen Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Set the video parameters of the terminal and the display to default values Connect the display to the terminal using the video cable properly Power on or activate the camera Connect a display to the interface that is set as the output interface of the user interface and then set relevant video parameters correctly Telnet to the terminal If the operations still fail on th
127. ring a conference you can create a caption and then overlay the caption on the video sent by the local site The caption can be overlaid on the top in the middle or at the bottom of the video The terminal supports T 140 and non T 140 captions Table 9 1 describes the differences between these two types of captions Table 9 1 Differences between T 140 and non T 140 captions Non T 140 Caption A non T 140 caption will be superimposed on the local video SIP and H 323 terminals can send and receive captions No restriction is imposed on the terminals that send or receive non T 140 captions Non T 140 captions can be sent only from terminals in a conference and cannot be sent from the ResourceManager that is the videoconferencing management software T 140 Caption A T 140 caption will be sent to remote sites and displayed on the remote displays without being superimposed on the local video Only H 323 terminals can send and receive captions If a T 140 caption is shared both the sending and receiving parties in a conference must support T 140 captions Otherwise a terminal that does not support T 140 captions cannot receive the shared T 140 caption If both the sending and receiving parties in a conference support T 140 captions a T 140 caption can be sent using any of the following methods Sending the caption from the chair site Sending the caption from the ResourceManager NOTE Captions can be
128. rk the terminal automatically communicates with the remote network device to determine the best network mode 10 Mbit s and half duplex The transmission rate is 10 Mbit s Data cannot be sent and received at the same time 10 Mbit s and full duplex The transmission rate is 10 Mbit s Data can be sent and received at the same time e 100 Mbit s and half duplex The transmission rate is 100 Mbit s Data cannot be sent and received at the same time e 100 Mbit s and full duplex The transmission rate is 100 Mbit s Data can be sent and received at the same time TIP If the working mode of the network interface of the remote network device is not known set this parameter to Auto detection Otherwise the terminal may fail to access the network properly Step 2 Select Save to save the settings End 3 3 3 Setting H 323 Parameters The H 323 parameters must be set when the GK is used in the conference system L note The GK is the network isolator of the videoconferencing system and is used to manage the network bandwidth terminal authentication and address translation It enables calls to be made to fixed site names and not to variable IP addresses To set the terminal s H 323 parameters do the following Step 1 Choose Settings gt Network gt IP gt H 323 and then set the parameters listed in Table 3 4 Table 3 4 H 323 parameters Enable GK This specifies whether the terminal registers with the GK e If
129. s the troubleshooting of common problems arising relating to conference control Table 13 11 Troubleshooting of common problems arising relating to conference control Problem After the local site joins a conference the View Site function cannot be used to view another site Restoring Default Settings A site in the conference is being broadcast In this case all the sites except for the chair site and the broadcasting site must view the broadcasting site The chair site has performed the Give Floor operation In this case a non chair site cannot view other sites The chair site has performed the Voice Activation operation No video is sent from the site to be viewed The View Site function is restricted on the RM Contact and ask the chair site to stop broadcasting the site Contact and ask the chair site to perform the Discussion operation Contact and ask the chair site to disable the voice activation function Contact and ask the relevant site administrator to troubleshoot the site video Contact the administrator of the videoconferencing system You can use the Restore Default function to restore the default settings of the software This function does not affect the information saved in the address book To restore the default settings Select from the home screen choose Settings gt Installation gt Restore Default In the displayed dialog box enter the serial number of the term
130. s which you can implement on the web interface Importing and exporting the address book Customizing the shortcut icons on the shortcut bar and the desktop e User friendly functions used to control a conference including the conference control page site list site template and conference template Monitoring videos Issue 03 2011 12 10 Huawei Proprietary and Confidential 77 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 12 Remote Management from the Web Interface 12 4 1 Exporting the Address Book You can export the address book on a terminal to another storage medium such as a disk on a computer The exported address book is saved in the vCard format The extension of the filename is vcf For example you can export the records from the address book of terminal A modify the records and then import these records to the address book of terminal B To export the address book do the following Step 1 Log in to the terminal from the web interface and then choose Address Book gt Address Book to display the Address Book page Step 2 Click Export Step 3 Save the address book as file A End 12 4 2 Modifying Records of an Address Book After exporting the address book you can modify the site entries Open file A using a text editor Based on the parameter notes in the file modify file A so that the file is applicable to terminal B Then save the modified file as
131. seessrsesssesrsteseesesstsresseseesteseesesseeressesressese 41 0 1 5 Scheduling a Conference ssr e e e aa aE O mney AEN n dandy OERE EREE theese 41 6 2 Answering Incoming Calls and Ending a Conference ccccccescesscessceseceecesecesecaeecaeeeneeeaeeneeeereseeeeenseensees 42 6 2 1 Setting the Answering Mode nerne nenn ee SAAR A a RA ees Ree etan oes 42 6 2 2 Ending a Conference E A E A E ENS E E E E ST EES 42 6 3 Setting Conference Parameters coegni jior ii i E E EEE R EREE E E EE E EREE 42 6 4 Setting Up an H 239 Dual Stream Conference s ss ssssssesssesersreseesessteresststsreserstssteresststessestestestestsseeressteeesse 44 6 4 1 Designating the Dual Streams sssssesesessseeeesseeressestsrestrstssteresseseesesttstsseenesststessestestestesesstenessteesree 44 6 4 2 Enabling the H 239 Modeeccci cx ciccecticsgcedt ettiescesisi oa EAA E RRO EEE E E R ER ai 44 643 Sharing a Pre Se O aise estes GARB RR Se BARRERA Ae EE RRR EERS 45 6 4 4 Viewing the Combined Picture of the Presentation and the Vide0 ecccsseesseeseeeeceeseeeseeeeeeteeeteeneees 45 Issue 03 2011 12 10 Huawei Proprietary and Confidential vil Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Contents 6 5 Joining an Authentication Conference cceccceseesecssesssecseeeseeeeeeseeesceeseceseeaecnaecasecaeecaeeeseseaeseeesereeereneeeeeaees 45 6 6 Managing the Address Book c cesccessceseeesecsceesecane
132. selected set the IP priority and the service type e DiffServ If this option is selected set the Differentiated Services Code Point DSCP IP priority This specifies the priority of data packets sent by the terminal and forwarded by a network device The value ranges from 0 to 7 The higher the value the higher the priority Service type The network provides five types of service for the terminal to send and receive data packets e Normal The network devices transmit the data packets without special processing Minimum delay The data packets are transmitted at the highest rate with minimum delay e Maximum throughput A large amount of data packets can be transmitted on the network e Highest reliability The data packets can be transmitted to the remote site completely and correctly e Minimum cost The data packets of equal traffics are transmitted at the minimum cost DSCP This specifies the service level of data packets sent by the terminal during transmission The value ranges from 0 to 63 The higher the value the higher the service level Step 2 Save the settings End 3 3 7 Setting Firewall Parameters 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 Using Network Address Translation NAT technology a device within the LAN can use a dedicated
133. spect ratio of the video No stretch Stretch the video to full screen mode after locking the aspect ratio of the video Black borders may appear at the four sides of the video display e Intelligent stretch The system cuts the video to a proper size and then stretches the video to full screen mode after locking the aspect ratio For example to change a wide screen video to a narrow screen video the system cuts the left and right sections of the wide screen video and then stretches the video to full screen mode Display local video This specifies the content displayed on the interface You can choose between local video remote video local presentation and remote presentation Display remote video Display H 239 Issue 03 2011 12 10 Huawei Proprietary and Confidential 27 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings Display H 239 This specifies whether the presentation is output from the LCD automatically interface automatically Only the LCD interface supports this function Small window This specifies the position of the small window displayed on the position main screen The small window can be displayed in the lower right corner lower left corner upper right corner or upper left corner By default the small window is displayed in the lower right corner To switch the layout to picture in picture mode choose either of the following methods e
134. ssories described herein rely on the software installed capacities and settings of local network and may not be activated or may be limited by local network operators or network service providers Thus the descriptions herein may not exactly match the product or its accessories you purchase Huawei Technologies Co Ltd reserves the right to change or modify any information or specifications contained in this manual without prior notice or obligation NO WARRANTY THE CONTENTS OF THIS MANUAL ARE PROVIDED AS IS EXCEPT AS REQUIRED BY APPLICABLE LAWS NO WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE MADE IN RELATION TO THE ACCURACY RELIABILITY OR CONTENTS OF THIS MANUAL TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW IN NO CASE SHALL HUAWEI TECHNOLOGIES CO LTD BE LIABLE FOR ANY SPECIAL INCIDENTAL INDIRECT OR CONSEQUENTIAL DAMAGES OR LOST PROFITS BUSINESS REVENUE DATA GOODWILL OR ANTICIPATED SAVINGS Import and Export Regulations Customers shall comply with all applicable export or import laws and regulations and will obtain all necessary governmental permits and licenses in order to export re export or import the product mentioned in this manual including the software and technical data therein Issue 03 2011 12 10 Huawei Proprietary and Confidential i Copyright Huawei Technologies Co Ltd HUA
135. st is passed the gateway settings and the IP address of the terminal are correct e Ifthe terminal exists in a private network enter an IP address in a public network in IP address and then select Start If the test is passed the gateway settings the NAT address and the IP address of the terminal are correct Issue 03 2011 12 10 Huawei Proprietary and Confidential 90 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Remote Control Test Test keys on the remote control to check whether they function properly If some of the keys are checked the Remote Control Test screen can be exited by pressing and holding the on the remote control After all keys have been tested the Remote Control Test screen is exited automatically 13 4 Troubleshooting This section describes common problems encountered when using the terminal and describes their relevant solutions To use certain solutions described in this section access the Settings and Diagnostics screens If you have set an administrator password and encrypted the Diagnostics screen according to section 10 1 Setting the Administrator Password you must enter the administrator password to access the Settings and Diagnostics screens Web Interface Table 13 6 describes the troubleshooting methods for problems arising on the web interface Table 13 6 Troubleshooting methods for the problems arising on
136. t 3G Settings and then set the parameters listed in Table 3 9 Table 3 9 3G parameters Enable 3G After enabling the 3G network you can initiate an H 323 or SIP video network conference using the terminal over the 3G network IP address This specifies the mode for obtaining an IP address The default value is type Dynamic It is recommended that you use the default value Dynamic The terminal obtains an IP address dynamically and automatically from the network e Static The terminal uses an assigned IP address to connect to a specific server IP address e If IP address type is set to Dynamic the IP address assigned by the server is displayed in this text box only after a Point to Point Protocol PPP connection is established successfully After being registered with the GK using the assigned IP address the terminal can call remote sites using the relevant numbers names or IP addresses over the 3G network e If IP address type is set to Static you can enter the IP address manually Authenticatio When the terminal is connected to a 3G network in PPP dial up mode the n mode authentication mode can be set to PAP or CHAP to prevent the access by unauthorized users The default value is CHAP It is recommended that you use the default value e If you set the authentication mode to password authentication protocol PAP the user name and the password are transmitted over the network using plaintext If the user name and the p
137. t is used for processing the video and audio data camera display and interfaces Remote control It is used to control the terminal Power module Power cable It is used to connect to the power socket DVI SXGA cable It is used to connect a video input device and a video output device Network cable It is used to connect to a local area network LAN 1 2 2 Optional Components You can purchase the following optional components e Headset Microphone e Audio cable with a 3 5 mm connector 1 3 Appearance of the Terminal 1 3 1 Positions of the Components You can find out the components of the terminal and their functions according to following figures Front View Figure 1 1 shows the front view of the terminal Issue 03 2011 12 10 Huawei Proprietary and Confidential 2 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 1 Installation and Preparation Figure 1 1 Front view of the terminal Camera lens You can uncover the camera lens and adjust the focus Microphone The terminal has one microphone on the left side and one on the right side screen LCD touch panel Power key of the screen Power off the display of the terminal After you power off the display the status of the conference system does not get affected Screen menu key Press this key to display the screen menu where you can adjust the brightness and other characteristics of the image d
138. ted You can press OK to mute the microphone e st Indicates that the microphone of the site is muted You can press OK to unmute the microphone 7 3 9 Muting and Unmuting the Speaker After you have muted the speaker of a site the site cannot hear the current conference To enable the site to hear the conference unmute the speaker On the Mute Unmute Speaker screen select a site Then you can mute or unmute the speaker of the site based on the following relevant status icons d g Indicates that the speaker of the site is not muted You can press OK to mute the speaker _ e Ww Indicates that the speaker of the site is muted You can press OK to unmute the speaker 7 3 10 Requesting for Chair Control Rights More conference control rights are available on the chair site than those available on a non chair site This function of requesting chair control is available to non chair sites only and can be successfully implemented only when no chair site exists in the conference Audio only sites cannot request chair control rights 7 3 11 Requesting for the Floor If a non chair site wants to speak during a conference the site can request the floor from the chair site The Request Floor operation is available when a chair site exists in the conference After a site requests the floor the request is submitted to the chair site Then the chair site can determine whether to give the floor to the site e Ifthe chair site gives
139. the display of a PC It is a real time video terminal that can meet the requirements of personal users Executive Video Terminal 21 5 inch wide screen LCD touch panel Embedded camera Double built in microphones Double built in speakers Microphone and headset jacks H 239 Dual Stream Conference The terminal complies with the H 239 standard It can transmit two video channels to the remote site at the same time The presentation can be the video or desktop contents The presentation can be displayed on the screen or the monitor together with the video or can be displayed separately High Speed High Quality Video Transmission Maximum call bandwidth 4 Mbit s H 264 protocol Abundant Continuous Presence modes including picture in picture bi screen tri screen Maximum resolution 1080p pixels and progressive scanning Simple Installation Issue 03 2011 12 10 The interfaces are simple and easy to be identified The cables are convenient to connect Huawei Proprietary and Confidential 1 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 1 Installation and Preparation 1 2 System Components The system components of the terminal include basic videoconferencing components and optional components 1 2 1 Basic Components The basic videoconferencing components are listed in Table 1 1 Table 1 1 Basic videoconferencing components HUAWEI VP9050 It includes the host tha
140. the name of a camera During a conference you can switch between cameras based on their names Issue 03 2011 12 10 Huawei Proprietary and Confidential 29 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 4 Video Settings Camera type This specifies the type of the camera connected The terminal supports camera models from multiple manufacturers The control commands vary with different cameras Therefore select the camera type correctly to ensure that the camera can be controlled properly Serial port This specifies the serial port that is connected to the camera control interface You can select either COM1 or None Select the serial port that is being used Otherwise the camera cannot be controlled Initial position e If Auto is selected the camera automatically determines its initial position after startup Generally the camera keeps its original position e If camera presets have been defined such as Preset 1 the presets can be selected Then the camera moves to the corresponding preset after startup Moving speed This specifies the speed for turning the camera and moving the camera lens e Select Slow for accurate positioning Select Fast for quick positioning Select Medium for medium pace positioning This specifies the input source resolution Mirroring This specifies whether the terminal displays a reflection of an input video wherein the right and left sides of th
141. the sites are not muted and the sounds of all the sites are mixed and then broadcast to every site e Video The video viewed by each site remains unchanged and each site can view the video of any other site 7 3 16 Adding Sites During a conference the chair site can add certain sites to the current conference as required If a site is successfully added to the conference the site becomes a participant in the conference You can add a site from the address book or create a new site 7 3 17 Extending a Conference If a conference is estimated not to be complete by the scheduled time the chair site can extend the conference by selecting Extend Conference Before extending a conference the chair site needs to ensure that the videoconferencing resources and the account balance are sufficient To increase the chances of success the chair site should not extend the conference too long at a time It is recommended that the chair site extends the conference by 30 minutes at a time and this can be done multiple times if necessary 7 3 18 Ending a Conference If a conference is complete before the scheduled time the chair site can end the conference in advance by selecting End Conference During a conference the chair site can press Ea on the Conference Control screen and then select End Conference to end the conference immediately Issue 03 2011 12 10 Huawei Proprietary and Confidential 57 Copyright Huawei Technologies Co Ltd
142. the terminal can obtain the IP address allocated by the server and can make calls over the 3G network Before connecting to the 3G network ensure that The terminal is connected with a 3G data card successfully e The 3G network is enabled To set the terminal s 3G dial up parameters do the following Step 1 Choose Settings gt Network gt 3G gt 3G Dialing and then set the parameters listed in Table 3 10 Table 3 10 3G dial up parameters Switch to This specifies the 3G network operator 3G network Click Search to search for the existing 3G network operators USB device This specifies the type of the data card The available options are Wideband Code Division Multiple Access WCDMA and CDMA2000 APN This specifies the name of the network access point If a WCDMA data card is used you must set this parameter For details contact your operator Number This specifies the number used to connect to the 3G network Ifa WCDMA data card is used you must set this parameter For details contact your operator Issue 03 2011 12 10 Huawei Proprietary and Confidential 24 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings User name These specify the user name and password used to connect to the 3G P sswotd network For details contact your operator Step 2 Save the settings End After setting 3G dial up parameters do the following to
143. the web interface A message The latest patches of the Install the latest patches of the indicating that the operating system or Internet operating system and Internet terminal failed to Explorer are not installed Explorer connect to the 7 Internet or failed to The security level of Internet From the Internet Explorer menu download images is Explorer is too high or the IP bar choose Tools gt Internet address of the terminal has not Options been added to the list of e On the Security tab click trusted sites Trusted sites Then click Sites to display the Trusted sites dialog box e In Add this Web site to the zone enter the IP address of the terminal and then click Add e Click OK to save the settings displayed on the web interface The button text of Internet Explorer is set to From the Internet Explorer menu the web interface is ignore font styles specified on bar choose Tools gt Internet not displayed Web pages Therefore the Options completely font specified by the terminal On the General tab click is invalid and the button text of the web interface is not displayed completely Accessibility In the Accessibility dialog box clear all the check boxes e Click OK to save the settings Issue 03 2011 12 10 Huawei Proprietary and Confidential 91 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting The
144. this parameter is enabled the terminal registers with the GK after startup After the terminal registers with the GK successfully it can call a remote site using the site number site name defined in the address book or IP address For a conference attended by IP sites the GK must be used e If this parameter is disabled the terminal does not register with the GK and it can call a remote site using only the IP address GK address This specifies the IP address of the server where the GK is installed Issue 03 2011 12 10 Huawei Proprietary and Confidential 16 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 3 Network Settings E1 64 This specifies the site number of a terminal This number can be used to call the corresponding terminal if the terminal is registered with the GK The site number can contain only digits H 323 ID This specifies the name that is used by the GK to identify a terminal registered with it The name can consist of digits and letters Password This specifies the password used by a terminal to register with the GK The GK authenticates the validity of a terminal by checking this password NOTE For successful GK authentication the password set on the terminal should be the same as the preset password on the GK Use VoIP gateway If Use VoIP gateway is selected VoIP gateway address must be set Then you can place calls to terminals connected to the VoIP VoIP
145. tive Video Terminal User Guide 13 Maintenance and Troubleshooting If a remote loopback test is performed data is transmitted from the local site to a remote site and then back to the local site Table 13 4 shows the available loopback tests on the terminal and their objectives A WARNING e To enable the terminal to communicate with other terminals properly the loopback test must be stopped e A remote video loopback test cannot be performed during a dual stream conference Table 13 4 Loopback tests Test Item to Be Signal Stream Tested Objective Local audio Local audio module Microphone gt 1 2 speaker loopback Local video Local video module Camera 3 4 display loopback Remote audio Remote audio module Microphone 1 5 6 gt 7 gt 8 gt loopback 6 5 gt 2 gt speaker e Network transmission Remote video Remote video module Camera gt 3 5 gt 6 gt 9 10 6 loopback e Network transmission gt 5 gt 4 gt display Network Test Table 13 5 Network test Test Item to Be Signal Stream Tested Objective Before a test ensure that the terminal is connected to an IP network properly the indicator of the LAN network interface turns green and the IP parameters are set correctly e Jn IP address enter an IP address Ensure that the IP address entered and the IP address of the terminal are in different network segments Select Start If the te
146. tive Video Terminal User Guide BTechnical Specifications Technical Specifications Category Specification Standards Communication ITU T H 323 H 320 and SIP compliance standards Video standards H 261 H 263 and H 264 Audio standards G 711A G 711U G 722 G 728 HWA LD and AAC LD Dual stream H 239 standard Network standards TCP IP FTP DHCP Telnet HTTP PPPoE RTP and RTCP Shooting distance 0 05 6 m Display Wide screen LCD 255 15 mm x 408 24 mm wW 280x 1024 pick Frequency range 180 Hz to 19 6 kHz Built in Frequency range 300 Hz to 20 kHz microphone va Conference Po 64 kbit s to 4 Mbit s bandwidth 3G data card 64 kbit s to 2 Mbit s Issue 03 2011 12 10 Huawei Proprietary and Confidential 106 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide BTechnical Specifications Category Specification One DVI VGA interface to be connected to a PC Output interface One DVI VGA interface to be connected to a monitor Input interface Diameter pee O 5 mm Output interface Diameter a 5mm Audio processing G 711 G 722 G 728 and AAC LD Power supply Power supply 100 240 V AC and 50 60 Hz and power Power lt 100 W Physical Dimensions W x 590 mm x 165 mm x 435 mm specifications L x H Weight unpacked 8 8 kg Environment Ambient 0 C to 35 C requirements temperature Relative humidity 5 to 95 L note The dimensions may
147. to the terminal automatically Wait for 10 the terminal the number of connections will reach five minutes or more until has reached the Ifa client has connected to the terminal inactive Telnet connections upper limit and if an exception occurs on the network get disconnected and then the client disconnects from the terminal telnet to the terminal After the network is recovered within 10 minutes the Telnet resources however may not be released at that time Video Table 13 8 describes the troubleshooting methods for the problems associated with video Issue 03 2011 12 10 Huawei Proprietary and Confidential 92 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Table 13 8 Troubleshooting methods for the problems associated with video The display is powered off Power on the display The terminal is Issue 03 2011 12 10 powered on but is not in a conference The display however does not show the user interface or the local video The terminal is powered on but is not in a conference The user interface can be displayed properly The local video however is displayed as a blue screen The terminal is powered on but is not in a conference The local video is displayed properly The user interface however cannot be displayed After the local site joins a conference the local video can be displayed properly but the
148. unication port used by a remote site for receiving and sending call signaling during communication between local and remote sites The default value is 1720 RAS source port This specifies the communication port used by the local site for receiving and sending Registration Admission and Status RAS signaling during communication between local and remote sites The default value is 1719 RAS destination This specifies the communication port used by a remote site for port receiving and sending RAS signaling during communication between local and remote sites The default value is 1719 Audio port This specifies the communication port used by the local site for receiving audio packets during communication between local and remote sites The default value is 10002 Video port This specifies the communication port used by the local site for receiving video packets during communication between local and remote sites The default value is 10004 SIP call port This specifies the communication port used by the local site for receiving and sending SIP call signaling during communication between local and remote sites The default value is 5060 Local listen port This specifies the local SIP listen port of the terminal The default value is 5060 Server listen port This specifies the listen port of the SIP server with which the terminal is registered The default value is 5060 Step 2 Save the settings Issue 03 2011 12 10 Huawei Proprietary a
149. unt balance of the local site is sufficient If another site pays for the conference check whether the corresponding account number and password are set correctly and whether the account balance of the site is sufficient Issue 03 2011 12 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Choose Settings gt Network gt IP gt H 323 and then set the parameters used for the registration with the gatekeeper correctly Change the user name of the local site Check the IP network settings and the connection of the IP network cable Ensure that the settings are correct and the cable is connected properly Choose Settings gt Network gt IP gt Firewall and then set the NAT parameters properly Contact the administrator of the videoconferencing system Check the network and then rectify relevant faults Enter the account number and the password correctly and top up the relevant account if necessary 99 HUAWEI VP9050 Executive Video Terminal User Guide 13 Maintenance and Troubleshooting Multiple conferences are currently being held and the videoconferencing system cannot provide sufficient port resources If the port resources are insufficient wait until the resources are available or reduce the number of sites attending the conference and then add sites as required after the conference is initiated successfully Conference Control Table 13 11 describe
150. urce Issue 03 2011 12 10 Huawei Proprietary and Confidential 65 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 8 Video and Audio L note For details about how to perform operations on the option bar see section 7 1 Customizing the Option Bar Remote Video Source During a conference you can select to view a remote video source To select a remote video source press C amp M on the remote control and then select a camera L note Each remote video source is identified by a camera icon In certain cases however the device connected to the remote terminal is not a camera 8 6 Hiding the Local Video During a conference you can hide the local video if you do not want the video to be seen by remote sites After this function is enabled the local site is displayed as a blue screen at remote sites To hide the local video choose Utilities gt Hide Video Off and then if prompted confirm that you want to enable the function to hide the local video R After the function to hide the local video is enabled appears in the lower right corner a of a screen in full screen mode In addition appears on the home screen indicating that the local microphone is muted Issue 03 2011 12 10 Huawei Proprietary and Confidential 66 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide 9 1 Configuring Captions 9 Captions Captions Du
151. uring the multipoint conference all the sites can hear the voice and view the video of the other sites 6 1 1 Initiating a Conference from the Favorite Conferences Screen Step 1 Step 2 When initiating a conference from the Favorite Conferences screen you only need to change the settings of the preset parameters to complete the conference configuration Then you can initiate the conference To initiate a conference from the Favorite Conferences screen do the following From the home screen select Favorite Conferences to display the Favorite Conferences screen Select a conference and then perform the following operations as required Press 0 K or q on the remote control twice consecutively to initiate the conference Select to delete the conference from the favorite conferences Select to edit the conference for example to add a site to the conference or change the settings of the conference parameters listed in Table 6 1 Table 6 1 Conference parameters Rate This specifies the conference rate Continuous This specifies the maximum number of site videos that can be viewed presence simultaneously during the conference After the continuous presence is broadcast the present sites can view the videos of multiple sites at the same time To disable the continuous presence select OFF Issue 03 2011 12 10 Huawei Proprietary and Confidential 39 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Exe
152. vary according to the actual product The dimensions in the preceding table are provided only for your reference Issue 03 2011 12 10 Huawei Proprietary and Confidential 107 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide CVideoconferencing Room Layout Videoconferencing Room Layout When using the terminal pay attention to your sitting posture to avoid potential back injuries Do not stare at the display screen for a long time Doing so may lead to blurred vision or damage to your eyes Layout Precautions e Ensure that there are no large or moving objects behind you Otherwise the video cannot be viewed clearly Do not use striped patterns as the background Do not hold a conference in a room in which sound echoes Do not install the terminal near a sound source Do not install the terminal in a room where a speaker is placed Lighting Precautions To ensure video quality do not direct the lens towards bright light Issue 03 2011 12 10 Huawei Proprietary and Confidential 108 Copyright Huawei Technologies Co Ltd HUAWEI VP9050 Executive Video Terminal User Guide Numerics 2 panes 4CIF 720p A AUDIO IN AUDIO OUT CIF continuous presence Issue 03 2011 12 10 DGlossary D Glossary Users see two sites on one monitor in two panes The two panes are of the same size Each pane is about 1 4 of the screen Use 2 pane as an adjective 4CIF defines a v
153. yed in the site list To perform an exact search for a site enter the whole name of the site in the text box 6 6 2 Setting Network Address Book Parameters To download the network address book the terminal must access the File Transfer Protocol FTP server where the address book is stored Setting Parameters Related to the Network Address Book Server Step 1 Step 2 The network address book is available on the terminal only after parameters used for communications with the network address book server have been correctly set To set parameters related to the network address book server do the following From the home screen select Settings enter the administrator password if set and then select OK to display the Settings screen Choose Settings gt Network gt Network Address Book and then set the parameters listed in Table 6 4 Table 6 4 Parameters of the network address book Enable network This specifies whether the network address book is enabled If this address book function is enabled set the following parameters Synchronize If this function is enabled the terminal downloads records from the automatically network address book to the local network address book When the terminal is restarted for the first time a message prompting you to update the local address book is displayed Afterwards no such message is displayed Give local If this function is enabled and if certain records in the local address re

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