Technical Description of TANDBERG Gateway with software version G2
10 Technical Specification sheet
System Capacity
Maximum number of video conferencing calls: 8
Maximum number of audio calls: 8
Endpoints Supported
H.320 conferencing endpoints
H.323 conferencing endpoints
Analogue/ IP telephones
Bandwidth
H.320 up to 3840 kbps
H.323 up to 3840 kbps
Video Standards
H.261, H.263, 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)
Network Interfaces
4 x E1/T1 G.703
Ethernet / Internet / Intranet Connectivity TCP/IP,DHCP,SSL,ARP,FTP,Telnet,HTTP, HTTPS SNMP Enterprise Management
XML/SOAP 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
TANDBERG Gateway Features
Dial in / dial out capabilities
ISDN & IP Downspeeding at call setup ISDN Downspeeding in call
H.243 Terminal names
Embedded Encryption
Standards based on ISDN, IP and mixed ISDN / IP: H.235, H.233, H.234, DES 56 bit key, AES 128 bit key
Automatic key generation and exchange
Audio Features
Automatic Gain Control
Custom Welcome Sound (WAV)
Custom Extension Enquire Sound (WAV)
Video Features
Custom “Welcome” Picture (JPEG)
Custom "Extension Enquire" Picture (JPEG)
Custom "Downspeed" Picture (JPEG)
Frame Rates
Up to 30fps
Dual Stream
DuoVideo (all video resolutions supported) Support for “People + Content”
Security Features
IP Administration passwords Management via HTTPS IP password
Services may be disabled: FTP, Telnet, SNMP,
HTTP, HTTPS
H.323 Network Features
DiffServ
IP Precedence
TOS
RSVP
IPLR TF
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