Features and Benefits:
Guaranteed to work with other standards based gatekeepers and devices
Scalable design for use in distributed or centralized environments
Reliability and automatic recovery of network resources
Intelligent Management and Intuitive Navigation
High Quality and support for High Definition
LifeSize Gateway Specifications:
PRI System Capacity E1
60 Voice Calls
30 Video Calls at 128Kbps
10 Video Calls at 384Kbps
4 Video Calls at 768Kbps
2 Video Calls at Full E1
PRI System Capacity T1
46 Voice Only Calls
23 Video Calls at 128Kbps
7 Video Calls at 384Kbps
3 Video Calls at 768Kbps
2 Video Calls at Full T1
Serial System Capacity
4 Video Calls up to 2Mbps
Serial 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
QCIF
CIF
4CIF
16CIF
HD
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 over E1
PRI connection over T1
Supports Downspeeding
System Management
HTTP web management
SNMP
Call Routing
Built-in Interactive Voice Response (IVR)
Direct Inward Dialing (DID)
TCS4
Extension for operator assistance
Configurable dial plans for IP
Serial Signaling
Security
H.235 AES/DES 1 Encryption
Network and Reliability Support
Resource availability indicators to neighboring gateways
Support for downspeeding
Network optimization
H.320 auto registration
Network Specific Facility (NSF)
QoS support
Advanced IP packet handling ensuring high quality communications
Fast connect for voice calls
Redirect caller information to destination endpoint
System Dimensions
1RU
19-inch rack-mountable
