Technical Description of TANDBERG MCU with software version D3
D12925 Rev. 03
46
10 Technical Specification sheet
System Capacity
Number of video conferencing endpoints: 16
Number of audio only endpoints: 16
Endpoints Supported
H.320 conferencing endpoints
H.323 conferencing endpoints
Analouge/ IP telephony
Bandwidth
H.320 up to 2 Mbps
H.323 up to 2 Mbps
Video Standards
H.261, H.263, H.263+, H.264
Audio Standards
G.711, G.728, G.722, G.722.1
Live Video Resolutions
Native PAL:
QCIF (176 x 144 pixels)
CIF (352 x 288 pixels)
4CIF (704 x 576 pixels)
Native NTSC:
SIF (352 x 240 pixels)
4SIF (704 x 480 pixels)
Native PC resolutions:
VGA (640 x 480 pixels)
SVGA (800 x 600 pixels)
XGA (1024 x 768 pixels)
Transcoding
Restricted/unrestricted interfaces and bandwidths
from 56 kbits-2 Mbps in the same conference
Network Interfaces
4 x E1/T1 G.703 (RJ-45) for ISDN PRI
2 x LAN/Ethernet (RJ-45) 10/100 Mbit
Ethernet / Internet / Intranet Connectivity
TCP/IP,DHCP,SSL,ARP,FTP,Telnet,HTTP, HTTPS
SNMP Enterprise Management
Embedded WEB server
Support for TANDBERG Management Suite
10/100Mbit full/half duplex (manual or auto detect
selection)
Other Supported ITU Standards
H.320, BONDING (ISO 13871), H.231, H.243,
H.221, H.242, H.245
MCU Features
Dial in / dial out capabilities
ISDN & IP* Downspeeding at call setup
ISDN Downspeeding in call
ContinuousPresence
(CP4/CP9/CP16/CP5+1/CP7+1/auto)
Voice Switched
Best Impression – Automatic change of video image
layout and resolution dependent on the number of
participants
4 sites at 2 Mbps
16 video sites + 16 telephone sites
H.243 Terminal names
Request Floor from endpoints
Assign Floor to endpoint
Embedded Encryption
Standards based on ISDN, IP and mixed ISDN / IP:
H.233, H.234, DES 56 bit key, AES 128 bit key
Automatic key generation and exchange
Mix of DES / AES possible in the same conference
Audio Features
Automatic Gain Control
Custom “Welcome” Sound (WAV)
Custom “Password” sound (WAV)
Entry/Exit tones
Telephone noise suppression
Mute of audio from any site
Video Features
Custom “Welcome” Pictures (JPEG)
Custom “Password” Pictures (JPEG)
Snapshot of ongoing conference (JPEG)
Snapshot of ongoing Duo Video presentation (JPEG)
Separate welcome page for encrypted conferences
Frame Rates
Up to 30fps in Continous Presence, Voice Switched
and Presentation mode
Duo Video
Broadcast of a site’s presentation (all supported
video resolutions)
Supported in Continuous Presence and Voice
Switched mode
