The TeamSpirit® 3.2 Voice&Video Conferencing Engine is a software-based solution for high-quality video conferencing. It allows video conferencing on desktops, notebooks, mobile devices, and IP phones. The scalable architecture can handle thousands of voice and video channels with no degradation in quality. It uses H.264 and SPIRIT codecs to provide high quality video and voice with low infrastructure costs compared to hardware solutions.

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TeamSpirit® 3.2 Voice&Video Conferencing Engine
SPIRIT offers its TeamSpirit® Voice&Video Conferencing Engine to meet
market demand for high-quality software-based video conferencing. With Benefits
SPIRIT software a video conferencing feature is available on any desktop
computer, a notebook, a mobile device or an IP video phone.
• Plug-n-play solution to save your time
and money
Video conferencing is a long awaited feature in the following applications: • High-performance
• in Web-conferencing, where audio communication is not enough • Cross-platform
anymore
• Interoperable with standard video
• in Enterprise Collaboration systems, where video leads to productivity
applications
increase
• Video conferencing from desktop PC,
• in Service Delivery Platforms, where video conferencing may become notebook, mobile or IP video phone
another popular service
Scalable architecture of TeamSpirit® Voice&Video Conferencing Engine
allows it to handle 1 000 of voice and video channels on a single PC. Key features
Dozens of end-users can engage in a video conference call with no
degradation in quality and performance. • Scalable codecs
• Voice by SPIRIT IP-MR™
Overview • Video by H.264 SVC
TeamSpirit® Voice&Video Conferencing Engine is a turn-key software-based • Channel adaptation
media processing solution. It ensures attractive video quality, high
performance and up to 10 times lower infrastructure costs in comparison • Automatic AEC configuration
with hardware-based conferencing systems. • CPU load control
The product includes all required voice and video processing functionality as • Packet loss recovery
well as SPIRIT’s unique error recovery algorithms.
Scalable codecs provide high voice and video quality for all users.
Server capacity*
TeamSpirit® Voice&Video Conferencing Engine sends each conference • Up to 8000 voice channels
participant the certain amount of data depending on his current bandwidth • Up to 1000 voice & video channels
limit, CPU load, packet loss ratio, chosen conference layout and camera
capabilities. *Intel, quad core 3GHz
TeamSpirit® VideoConferencing Engine TeamSpirit® VideoConferencing Client
Voice Processing Voice Processing
Relay / Voice Codecs RealDuplex™
Voice Codecs SPIRIT IP-MR™,
Mixing / SPIRIT IP-MR™, (Speech Enhancement)
G.7xx, AMR-NB/ AEC, NS, VAD, AGC,
Transcoding G.7xx, AMR-NB/WB, WB, iLBC CNG, Acoustic
RTP / SRTP / RTCP
iLBC
Sound IO, Video IO
Environment Detection,
RTP/SRTP/RTCP
DTMF Clock Drift Adaptation
Control Unit
Call Statistics, Error Handling, Service Unit Control Unit
Active Speaker Selector, Jitter Buffer, Stream manager, CPU load
Stream Manager, PLC, RTP control, Audio/Video Sync.,
LipSync, etc. Packetizer N-way Audio Conf. Mixer
Video PLC, FEC
Video Codecs Video Codecs
Relay H.264 AVC, H.264 AVC,
H.264 SVC H.264 SCV
Layout manager
Video Processing Video Processing
TeamSpirit® Voice&Video Conferencing Engine Copyright© SPIRIT 2010 Mar-10

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Specifications
SPIRIT IP-MR™*
G.711, G.723.1, G.726, G.729AB, G.722.1
Speech Codecs GSM AMR-NB, GSM AMR-WB
iLBC
Speex
H.264 AVC
Video Codecs
H.264 SVC
Video Formats QCIF to VGA
Video Framerate Up to 30 fps
Acoustic Echo Cancellation (operates in full duplex mode, consumes 30 MIPS)
Notebook Wizard for automatic AEC configuration (high speech quality in hands free mode)
Noise Suppressor (tightly integrated with AEC to provide superior voice quality)
Speech Enhancement
Automatic Gain Control (adjusts speaker and microphone gains)
VAD/CNG/DTX (minimizes channel payload during silence periods)
Clock Drift Control
MCU Logic Relay, mixing, transcoding
Audio/Video Synchronization
ARS
Control Unit
Lip synchronization (audio/video sync)
CPU Load Control
Adaptive Jitter Buffer
Video packet loss concealment including forward error correction
Service unit
Voice Packet Loss Concealment (up to 30%)
PTP Paketizer
Support for multiple layouts and scenarios
Support for audio-only participants
Presentation modes
Supported conference
Voice activated switching
options/modes
Moderator features supported (layout control, speaker selection, listen only mode)
Video recording and image snapshots
Standard telephony features (mute/hold)
Telephony Algorithms DTMF over RTP in-band (ITU-T Q.23), out-of-band (RFC 2833)
RTP/SRTP/RTCP (RFC 3550/3551 (IETF SIDD0064/0065))
Media Transport SRTP (RFC 3711)
Support for an external transport
SIP** (RFC 3261), Jingle
Signaling Connectivity Pack
Any proprietary signaling protocol
Windows 98/2K/XP/Vista, Windows 7
Mac OS X
Linux
Symbian
Supported OS Apple iPhone OS
Android
Windows Mobile 5.0 (including SmartPhone Edition)
Windows Mobile 6.x
Windows PocketPC 2003
*The SPIRIT IP-MR™ codec, which payload is currently being standardized by the Internet Engineering Task Force (IETF), has been
developed specifically for packet networks and ensures maximum speech quality on both the LAN and global IP networks such as the Internet.
**Functionality is available through partners
CONTACTS Russia: 7-495-661-21-78 Germany: 49-641-48-08300 Taiwan: 886-2-2888-1010, 886-2-2696-0055
France: 33-623-021-563 USA: 1-888-374-4410 Korea: 82-70-7780-9910, 82-2-33473-5080
General: 1-408-540-6033 Israel: 972-3-736-9763 Canada: 1-888-374-4410 China: 86-21-63502288-820
Italy: 39-02-6680-2557 Japan: +81-3-6361-8080 Singapore: 65-6744- 9789
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www.spiritdsp.com