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Huawei VP9050 manual Diagnostics

Models: VP9050

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HUAWEI VP9050 Executive Video Terminal
User Guide	13 Maintenance and Troubleshooting

The computer is connected to the terminal using a crossover network cable or a switch.

Replace the current software during the upgrade if the versions of the current and destination software are the same.

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 terminal 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. Step 5 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 13-4shows the diagnostic model of the terminal.

Issue 03 (2011-12-10)	Huawei Proprietary and Confidential	88
	Copyright © Huawei Technologies Co., Ltd

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Huawei VP9050 manual Diagnostics

Contents

User Guide No Warranty Intended Audience About This DocumentPurpose Related VersionsSymbol Conventions Symbol DescriptionConventions Boldface Command ConventionsGeneral Conventions Convention DescriptionGUI Conventions Keyboard OperationsMouse Operations Contents Audio Settings Conference Control Security Remote Management from the Web Interface109 Features Installation and PreparationOptional Components System ComponentsAppearance of the Terminal Basic ComponentsIssue 03 Huawei Proprietary and Confidential 2shows the rear view of the terminal Rear ViewIssue 03 Huawei Proprietary and Confidential DIP Right ViewStatus Description IndicatorsConnecting the Terminal System ConnectionIssue 03 Huawei Proprietary and Confidential 5Connecting to external devices Connecting the External DevicesShutting Down the System Uncovering the LensStarting/Shutting Down the System Starting the SystemHome screen Touch PanelEnd Choose Settings General Network SettingsUsing the Settings Wizard Setting Basic ParametersConfiguring an IP LAN Status Indicators of the LAN InterfaceStartup Indicator Status Connection Status Setting IP ParametersTIP Setting H.323 ParametersSetting SIP Parameters Setting Snmp Parameters Set community name Setting QoS ParametersEnable Snmp Get community nameDscp Setting Firewall ParametersUse NAT or Enable H.460 Select Enable H.460Configuring the 3G Network Setting Network Diagnostics ParametersInserting a 3G Data Card Preventing recurring network attacks Setting 3G ParametersAPN End Page Video Settings Configuring the Built-In CameraChoose Settings Video Video Output Video Input Type Receivable Input Format Control Interface Configuring the External CameraGetting to Know the Video Input Interface Getting to Know the Video Output InterfaceYPrPb Setting Camera Input ParametersChoose Settings Video Video Input Select DVI/VGA YesRatio. For example, to change a wide-screen video to a Choose Settings Video Video Output Select DVI/VGA OUT Setting Camera Output ParametersSelecting and Controlling a Camera Selecting a CameraPress Saving and Using Camera Presets Adjusting the Focal Length of a CameraControlling a Camera Step Saving a Camera PresetMoving a Camera to a Preset Deleting All Camera PresetsSetting the Video Resolution and Refresh Rate Output Mode Video ResolutionVideo Resolution Refresh Rate Hz Audio Settings Connecting an Audio DeviceSetting Audio Parameters Source VolumeLeft audio source Right audioPage Conference Initiation Initiating a Conference Using Different MethodsInitiating a Conference from the Conference History Screen Initiating a Conference from the Address Book Screen Initiating a Conference from the Call ScreenScheduling a Conference Ending a Conference Setting Conference ParametersSetting the Answering Mode Answering Incoming Calls and Ending a ConferenceConference Control screen Sharp or SmoothChoosing Input Sources Setting Up an H.239 Dual-Stream ConferenceEnabling the H.239 Mode Designating the Dual StreamsSharing a Presentation Joining an Authentication ConferenceOn the remote control to display the Call screen Managing the Address Book Managing the Local Address BookCreating a Site Modifying Creating a GroupSetting Network Address Book Parameters DeletingSearching Downloading a Network Address Book Select Conference ControlCustomizing the Option Bar Customizing the Conference Control ScreenUsing Conference Control Functions Viewing SitesFunction Name Description Broadcasting Sites Placing a Call Disconnecting a SiteGiving the Floor to a Site Displaying Sites Requesting for the FloorRequesting for the Floor Muting and Unmuting the MicrophoneMuting and Unmuting the Speaker Requesting for Chair Control RightsEnabling Discussion Setting the Continuous PresenceEnabling and Disabling Voice Activation Releasing Chair Control RightsExtending a Conference Adding SitesPage Adjusting the Video Display Effects Adjusting the Local Video EffectsVideo and Audio Adjusting Video Parameters Configuring the Built-In CameraWhite Choose Settings Display Video Parameters DVI/VGAResolution Image ModeOther Icons Adjusting the Picture OffsetCustomizing the Status Icons to Be Displayed on Screens Packet Loss IconAdjusting Audio Effects Adjusting the Sampling PhaseChoose Settings Display Sampling Phase Adjusting the Volume Adjusting the Screen LayoutVirtual surround gain, Distance for perceiving virtual Selecting a Video Source Local Video SourceLocal Presentation Source Remote Video Source Hiding the Local VideoConfiguring Captions CaptionsNon-T.140 Caption Creating a Caption Select Utilities Caption Sharing a CaptionSending an Instant Message Setting the Administrator Password Restricting Screen Access Using the Administrator PasswordSecurity Enabling H.235 Encryption Allowing Remote LoginAnswering a Call Switching Between the Conference Mode and the PC ModeAdjusting the Display Effect Terminal as a DisplayPage Allowing Login from the Web Interface Configuring a Web BrowserRemote Management from the Web Interface Cookies from sites. Then click OK Logging In to the Terminal from the Web Interface1Home page of the web interface Functions Provided on the Web InterfaceCustomizing Shortcut Icons Exporting the Address BookModifying Records of an Address Book Importing an Address BookConference Control Setting a Template for Viewing Sites AutomaticallyNavigation Site ListMonitoring Videos Setting a Grouping TemplateChecking Cable Connection Periodically Maintenance and TroubleshootingRoutine Maintenance Checking the Working Environment PeriodicallyCommunication Cables Viewing the System StatusViewing the System Information Audio-Visual CablesViewing Logs Software UpgradeUpgrading the Software Locally Using a Computer Upgrading a Single TerminalMethod Usage Click Upgrade Upgrading Multiple Terminals at a TimeClick Upgrading Certain Selected Software Modules Upgrading the Software Using the Minimum System Diagnostics Test Item to Be Tested/Objective Signal Stream Sound and Color Bar TestsLoopback Tests Test Item to Be Signal Stream Tested/Objective Network test IP access Terminal → LAN or public networkNetwork Test Troubleshooting Remote Control TestWeb Interface Video NetworkProblem Possible Cause Solution Access the Call Statistics Room light to Bright. If the video Audio Conference Initiation Choose Settings Network 323 ID, or Password is set Voice Activation Restoring Default SettingsConference Control View SiteTechnical Support Viewing Help on the User InterfaceOperating Requirements APrecautionsBasic Requirements Environmental RequirementsBattery Usage Requirements of the Remote Control Cleaning RequirementsDisposal and Recycling Information LCD Cleaning RequirementsWireless Product Usage Requirements LCD Usage RequirementsReduction of Hazardous Substances Category Specification Technical SpecificationsIssue 03 Huawei Proprietary and Confidential 107 Layout Precautions Lighting PrecautionsVideoconferencing Room Layout Continuous presence DGlossaryNumerics Panes 720p728 Dual stream711 722Revoke chair 264Picture in picture Revoke presentationAcronyms and Abbreviations Pan/Tilt/Zoom QoS Quality of ServiceWideband Code Division Multiple Access PPPoE PPP Over Ethernet