Справочник Пользователя для Panasonic 75/85/95 MXP

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Introduction 
If channels are dropped during a video meeting session, downspeeding
TF
 automatically maintains 
connections without interruption.  
 
 
Security 
Secure Conference
TF
 provides embedded encryption for both Point-to-Point and MultiSite call and 
ensures both privacy and security.  
 
The system is delivered with integrated Expressway™ firewall traversal technology. When used 
together with a TANDBERG Border Controller it enables: 
ƒ  Secure and seamless traversal of ANY firewall. 
ƒ  No missing features when traversing the firewall – works with H.264, MPEG4 audio, 
encryption. 
ƒ  H.460.18 and H.460.19 ITU Standardized firewall traversal, support. 
ƒ  Outside systems, such as home offices, to be part of the enterprise dial plan. 
ƒ  Dialing to systems by numbers or URI, e.g. 
 
NEW 
Highest level of embedded encryption as well as H.235 and IEEE 802.1x 
authentication for security 
  
 
 
MultiSite* 
The embedded MultiSite
TF
 functionality can cater for up to 4 video sites and 3 audio sites and 
supports screen layouts such as VoiceSwitched, AutoSplit, 4 Split and 5+1 Split. The optional 
embedded MultiSite functionality supports any combination of ISDN and IP participants in a 
conference (up to the total). 
 
Superior quality and reliability in MultiSite calls is ensured by the systems support for: 
ƒ  DuoVideo/H.239 to provide for presenting full PC resolution information 
ƒ  H235, 802.1x and AES and DES encryption to provide security 
ƒ  H.264 video algorithm to provide the best video at all bandwidths 
ƒ Rate 
matching
TF
 to support different call rates for all sites in a MultiSite 
ƒ Transcoding
TF
 to support different protocols for all sites in a MultiSite. 
 
The TANDBERG video communication system can also be used as an audio telephone bridge 
(assuming ISDN connection(s)). 
 
 
Presentations 
The Natural Presenter Package* (NPP) makes it possible to include PC presentations in 
videoconferences and comprises: 
ƒ Digital 
Clarity
TF
 which transmits exceptionally high-quality, native resolution video. 
ƒ Duo 
Video
TF
/H.239 which allows participants at the far end to simultaneously watch a 
presenter on one screen and a live PC presentation in native resolution on a second 
monitor (up to SXGA on compatible monitors). 
ƒ PC 
Presenter
TF
 which allows a PC connection via standard DVI/VGA cable supporting up 
to SXGA resolution. 
ƒ PC 
SoftPresenter
TF
 which shows PC images via a LAN connection supporting XGA 
resolution.  
ƒ  Auto Layout to automatically choose the best layout for the call. 
ƒ  PC Zoom which allows the native resolution PC image to be zoomed in/out with the 
remote control to get SXGA resolution. 
 
Users can display video and presentations in the best layout based on the situation. Supported 
screen layouts are: