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System Components
LifeSize Communicator Software
Webcam (not supplied)
Microphone/Headset (not supplied)
Communications
SIP, RFC 3261, RFC 3264, RFC 5168
128Kbps – 1.1Mbps
Configurable asymmetric transmit and receive bandwidths:
128Kbps, 192Kbps, 256Kbps, 320Kbps, 384Kbps, 512Kbps, 768Kbps, 1024Kbps and 1152Kbps
Video Specifications / Video Resolutions
Support for 720p30 transmit & receive
Actual resolution depends upon capability of PC configuration,
remote end, and is impacted by the quality of the communications channel
Video Standards
H.264, H.263+, H.263++
Video Formats
Selectable 4:3 or 16:9 aspect ratio for transmitted video
Audio Features
High Definition (HD) wideband audio
Echo cancellation for echo free calls
Configurable microphone gain
Audio Standards
AAC-LC, G.722.1c (Polycom© Siren14™), G.722, G.711
Video Features
Interoperability with OCS calling features
Seamless OCS presence
One-click, ad-hoc, point-to-point conference
One-click, ad-hoc, multipoint conference when used with LifeSize Communicator Multipoint Server
Hold and resume
Full screen with picture in picture
Resizable video window
Call history
Contact list
DTMF keypad
Call statistics
Automatic device selection
Configurable device profiles
Configurable answer modes: identify caller, auto answer, and block calls
Configurable ring tones
Network health and monitor utility
Recommended Peripherals
Webcams
Logitech: Quickcam® Pro 9000
Quickcam® Pro for Notebook
Quickcam® Orbit
Headsets
Plantronics
USB Speakerphones
ClearOne CHAT™ 50, 100
System Requirements
SD up to CIF: 1.4 GHz P4, Pentium M 1.4GHz*
HD 720p receive, VGA transmit: Core Duo 2.0 GHz, Core 2 Duo 2.0 GHz*
HD 720p30 transmit and receive: Core Duo 2.8 GHz, Core 2 Duo 2.8 GHz**
all systems require a minimum of 1GB memory, 100MB disk space
Operating Systems and Software: Microsoft Windows XP (SP2, SP3), Vista (SP1) Windows 7, OCS 2007 R2
LifeSize® Communicator Multipoint Server
System Components
LifeSize Communicator Multipoint Server software
Communications
SIP, RFC 3261, RFC 3264, RFC 5168
128Kbps – 1.1Mbps
Video Specifications / Video Resolutions
Up to 720p30 transmit and receive**
Actual resolution and frame rate depends upon capability of PC configuration, remote end,
and may be impacted by the quality of the communications channel
Video Standards
H.264, H.263+, H.263++
Video Formats
Selectable 4:3 or 16:9 aspect ratio for transmitted video
Audio Standards
AAC-LC,G.711,G.722,G.722.1c
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Layouts
Continuous presence up to 9 onscreen
Current speaker layout
Meeting establishment
Centrally managed on demand meeting rooms with call rate and quality per meeting ID
One-click Add-hoc conference rooms
Max Participants
Any number of participants up to max MCU size**
Dependant on capability of PC configuration
Advanced Video Processing
Full Transcoding and rate matching for each participant
Management
HTTP web management for system configuration
Logging usage and system data to Microsoft SQL
3 security levels within Windows Domain and local system authentication
System Requirements
2.5 GHz Dual Core or higher for HD MCU. Minimum 2GB Ram and 2GB local storage.
(Capacity of the MCU varies based on the available processor speed and number of available cores;
resource usage varies by selected resolution.)
Example: Dual Intel Xeon X5570 @ 2.93GHz will support any of the following
-8 (720p30) participants plus 7 at (656p30)
-52 (368p30) widescreen VGA participants
-135 (224p30) Widescreen FCIF participants
-1375 audio only participants
Operating System: Windows 2003 & R2, 2008
LifeSize® Communicator Traversal Server
System Components
LifeSize Communicator Traversal Server software
SIP Registrar
Signaling Server
Media Server
Protocols
SIP, UDP, TCP, HTTP, HTTPS, STUN, TURN, ICE
Standard SIP Compatibility
Third party devices supporting industry standard STUN, TURN, ICE
SIP Tunnel Compatibility
LifeSize Communicator
LifeSize Desktop
LifeSize video systems version 2 or higher
Management
Secure support access to configuration via HTTPS
Event and call logging
SNMP traps / email
Embedded Registrar
Up to 500 registrations to standard SIP video systems including 3rd party systems, and tunneled
LifeSize video system to including software based endpoints LifeSize Communicator, LifeSize Desktop
SIP based URI addressing with DNS resolution
Naming can be Numeric; Alpha-Numeric or Alpha names
Registrar supports private IP addresses within corporate domain LAN or public IP address desired by administrator
Firewall Traversal Performance
Standards-based STUN, TURN (STUN relay), ICE
Uses direct UDP path when possible, reverts to tunneled operation when necessary
HTTPS tunneled signaling and media support
Up to 500 device traversals (dependant on host server capabilities)
Scalability
Clustering support available for additional capacity, performance, and redundancy
System Requirements
2.0 GHz Dual processer or higher with 1GHz FSB, Minimum of 2GB Ram and 40GB local storage
Operating System: Windows 2003 & R2, 2008
Licensing
Per seat packages available. One seat of Communicator delivers 1 Communicator (client), 1 Widescreen VGA Communicator
Multipoint Server port, 1 Communicator Traversal Server port
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