TANDBERG 990, 880, 770 user manual MCU services

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TANDBERG Videoconferencing System

Advanced use

MCU services

A Multipoint Control Unit (MCU) enables several sites to participate in the same conference.

An MCU conference can have different modes:

Voice Switched means that the image of the person currently speaking will be broadcast to all the other conference participants. This will remain the case until another participant starts to speak.

Continuous Presence shows several participants on the same screen at the same time.

Chairman Control functionality enables one participant to control the meeting by selecting which of the conference participants is to be broadcasted to the other participants.

NOTE THIS SYSTEM HAS AS AN OPTIONAL BUILT-IN MCU, MULTISITE, WHICH SUPPORTS UP TO 3 VIDEO CALLS (4 SITES) AND ONE TELEPHONE CALL. THE MULTISITE SUPPORTS BOTH VOICE SWITCHED AND CONTINUOUS PRESENCE MODE, SEE SECTION ‘MULTISITE’.

The system can also control external MCUs in a very flexible manner using the functions described below.

TIP

DURING AN MCU CONFERENCE, A STATUS LINE WILL PROVIDE INFORMATION ABOUT THE CONFERENCE. TO REMOVE THIS STATUS LINE, SELECT ‘UTILITIES’, ‘MCU STATUS LINE: OFF’.

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Contents 990 / 880 Tandberg Videoconferencing System Trademarks and copyright Environmental IssuesOperator Safety Summary Contents Advanced use Peripheral EquipmentAppendices Index 108 TIP IntroductionLAN Menu structureTandberg Videoconferencing System Table microphone Remote controlCamera CodecInstallation PrecautionsUnpacking Connecting cables Microphone cableMonitor cables 5a. LAN cable Power cable5b. Wireless LAN Insert PC Card Isdn cablesSelect Audio/Video input on monitor Power onMenu System configurationLAN configuration Isdn configurationGetting started System start-upWelcome menu Basics Making a call Making and ending callsTIP Selecting / setting default quality bandwidth Selecting / setting default network Answer a call End a callCorrecting keying mistakes Press D Irectory to bring up the following menu DirectoryAdd New Entry Edit EntryDelete Entry Add Site Add MultiSite EntryMicrophone on/off Adjusting volumeGeneral use View outgoing video selfviewOn Screen Symbols Do Not Disturb / Sleep ModeMoving / zooming camera Focusing cameraControlling the Main Camera Selecting video sourcesVoice Activated Camera Positioning Presets Selecting presetsStoring presets Far end camera control Fecc Receiving a snapshot Sending and receiving snapshotsSending a snapshot Viewing a snapshotAdd Duo Video Duo VideoEnd a Duo Video call MultiSite MCU MultiSite cascading Establishing MultiSite meetings using DirectoryAdding an extra site dial out Adding an extra site dial Disconnecting sites from a conferencePC SoftPresenter PC PresenterText Chat / Closed Captioning Web-interfaceOther PC applications StreamingSnapshots Menu Password Advanced useMain menu Call quality Qcif Advanced call qualityDuo Video Quality Presentation ModeDuo Video Mode PresentationsSnapshot Filter Duo Video NumberDuo Video / Snapshot Source Auto-Display SnapshotDual Monitor UtilitiesAutoanswer Far end camera controlMCU status line Auto-PIPWelcome Menu Continuous PresenceWeb Snapshots MCU services Quick Menu View site # Request floorRelease floor Terminal NamesChair control Audio Inputs Audio SettingsLevel Settings Audio Outputs Echo Control Page Automatic Gain Control AGC Settings Restore Audio Defaults Alert Tones & VolumeVideo Settings Camera Tracking ModeDocument Camera Video Name FocusBrightness WhitebalanceVGA Settings VNC Settings Terminal Settings Network ConfigurationISDN-BRI Settings Page Spids This Service has Limited Access on Some Isdn Networks Parallel dial LAN Settings Page Settings Page Rsvp Advanced H.323 SettingsDiffserv IP Type of Service TOSQoS Type IP PrecedenceIP Settings Page Wireless LAN Settings Increased Encryption Level will Decrease Performance Snmp Settings Incoming telephone calls Call SettingsAccess Code Incoming MCU callsEncryption Secure Conference Encryption ModeNetwork Profiles Max Call LengthDataport configuration Page Software Options LanguageDiagnostics System infoChannel status TIP Call status Test subsystem View current settings Restore defaultsIP Address Conflict Check Interfaces Peripheral EquipmentPage Dual Monitor Tracker Document cameraVideo Cassette Recorder VCR VCR PlaybackVCR Recording Additional microphones Extra fixed camerasTandberg AppendicesUsing Telesync TS-256 SW56/ISDN adapter Appendix 2 Connecting the system to the Switched 56 networkBackground Loudspeaker volumeAppendix 3 Environmental considerations Iris control and lightingHow to prepare a typical room for videoconferencing Guidelines for setting up videoconferencing roomsAppendix 4 Using the file system Custom logos · Go to the folder where your logo is located ABC Appendix 5 Security106 107 Appendix 6 Declaration of Conformity Index Index Tandberg Videoconferencing System Current settings 91 outgoing video 27 Viewing a still image
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