Model
: LifeSize Gateway
Configurations
LifeSize Gateway PRI
LifeSize Gateway Serial
PRI
Gateway System Capacity E1
60 Voice Calls
30 Video Calls @ 128Kbps
10 Video Calls @ 384Kbps
4 Video Calls @ 768Kbps
2 Video Calls @ Full E1
PRI
Gateway System Capacity T1
46 Voice Calls
23 Video Calls @ 128Kbps
7 Video Calls @ 384Kbps
3 Video Calls @ 768Kbps
2 Video Calls @ Full T1
Serial
Gateway System Capacity
4 Video Calls up to 2Mbps
Serial
Gateway Interfaces
V.35/RS366-DTE
EIAS449/RSS366-DTE
EIA-530/RS366-DTE
EIA-530/RS366-LOS-DTE
KIV7/RS366-DTE
Network
Protocols
H.323 over IP
H.320 over ISDN
H.320 over V.35/RS449/EIA-530/EIA-530A/DCE &
DTE
H.240 conference control
Video
Protocols
H.261
H.263
H.263+
H.263++
H.264
Video
Resolution
HD
16CIF
4CIF
CIF
QCIF
Audio
protocols
G.711
G.722
G.722.1
G.723.1
G.728
|
 |
Audio
Transcoding
G.728<>G.711
G.711<>G.723
Data
Protocols
T.120
T.281 FECC
H.239 Dual Video
Tandberg DuoVideo
Line
Echo Cancellation
Call
bonding (PRI)
ISDN call bonding of up to 2MB (E1)
1.5MB (T1) on PRI connections
Down speeding support
Management
SNMP – multiple
HTTP – embedded web server
Call
Routing
Built-in Interactive Voice Response (IVR)
Direct Inward Dialling (DID)
TCS4
Default extension for operator assistance
Flexible/configurable IP dial plan
RS366 signaling (Serial)
Encryption
H.235 AES/DES
( Port capacities when using encryption are reduced
by half on the PRI gateway)
Network
and Reliability Support
Dynamic routing of IP calls to neighbouring gateways
based on resource availability
Down speeding support
Network optimisation for high call completion
H.320 line related auto registration
Network Specific Facility (NSF)
QoS support with DiffServe. IP TOS, and precedence
Advanced IP packet handling ensuring high quality
communications
Fast connect for voice calls
Redirect (PRI) in ISDN-to-IP calls, the gateway
will forward to the destination IP terminal caller
ID and redirecting endpoint details
Power
AC Voltage 100 – 240V, 50-60 Hz
System
Design
Physical Dimensions
19-inch, rack-mountable closed unit of 1U height
Environmental
Data
Operating temperature: 0°C (32°F) to 40°C
(104°F)
Operating humidity: 5% to 90%, non-condensing
Storage temperature: -25°C (-13°F) to
70°C (158°F) |