LifeSize UVC 3350 1000-0000-0838 사용자 설명서

3

H.323, SIP 

H.263, H.263+, H.264 

Supports registration of H.323 and SIP devices 

Up to 1080p30, up to 2 Mbps on desktop 

H.239 

H.323/SIP encryption with AES 

HTTPS secure management 

Web-based configuration 

Support for REST API 

Unlimited user accounts 

Unlimited guest invitations with invite-a-guest 
feature 

Ring-all feature with up to 5 registered devices 
per user 

Unified directory across mobiles, desktops and 
video systems 

Multiparty call escalation through Lifesize 
UVC Multipoint

Advanced call routing 

Dual home support LAN & WAN 

VIDEO STANDARDS 
H.263, H.263+, H.264 

VIDEO SPECIFICATIONS/ VIDEO 
RESOLUTIONS 
Supports multiple resolutions up to 1080p30 
and 720p60 (receiving only)—self-adapting 
depending on available CPU cores 

AUDIO STANDARDS & FEATURES 
G.722.1 Annex-C (Polycom® Siren14™), G.722.1 
(Polycom® Siren7™, 16 KHz wide-band), G.711 
µ-law, A-law 

Full-duplex acoustic echo canceller with audio 
denoise filter 

ADDITIONAL FEATURES 
H.239 presentation (up to 1280x768),  
video sharing 

Far-end camera control (H.224, H.281) 

Live call transfer—move call from one device 
to another 

H.323/SIP encryption with AES 

Call recording, playback and export in Windows 
Media Video (WMV) or Quicktime® (MOV) 

Instant messaging and presence 

Send in-band or out-of-band DTMF 

Automatic bandwidth control, adaptive to 
network conditions 

Adaptive low-latency packet-loss recovery 

Supports asymmetric input/output bandwidths 
(e.g., ADSL) 

MINIMUM SYSTEM REQUIREMENTS 
Windows XP/2003/Vista/7/8 (including 64-bit 
versions), DirectX 9.0c or higher 

Mac OS X 10.6 Snow Leopard or higher 

Any x86 CPU with SSE2 instructions (audio/
high-res video calls); Core 2 Duo class, 2.33 
GHz (H.264, 720p video calls); Core 2 Quad  
class, 2.66 GHz (H.264, 1080p video calls); 1 GB 
RAM and 30 MB hard-disk space 

Address book, call history, privacy mode switch 

Instant messaging and presence 

Live call transfer—move call from one device 
to another 

Send DTMF in-band or out-of-band 

H.224, H.281 (FECC) 

H.239 presentation 

H.323/SIP encryption with AES 

VIDEO 
H.264 decode HD 720p 30 fps on iPhone® 5, 
iPad® with Retina display, HTC One S, HTC One 
X, Samsung Galaxy Tab 10.1, Google Nexus 10, 
Motorola Xoom and Acer Iconia 

H.264 decode HD 720p 15 fps on iPhone® 4S, 
iPod Touch® 5th generation, iPad® 2, iPad® 3rd 
generation, iPad® Mini 

H.264 decode qHD on selected Android devices 

H.264 encode/decode up to CIF resolution 
(352x288) 30 fps on selected Android devices 

H.263+ encode/decode up to CIF resolution 
(352x288) 30 fps on all other supported devices 

AUDIO 
G.711 µ-law, A-law 

RECOMMENDED DEVICES 
Android™:  
HTC EVO™, Desire™ HD, Incredible, Sensation, 
myTouch® 4G, Droid Incredible II, ThunderBolt, 
Flyer P512, Evo 3D, One X, One S/Samsung 
Epic™, Galaxy S, Galaxy S II, Galaxy S III, Galaxy 
S4, Galaxy Tab, Galaxy Tab 2, Galaxy Tab 10.1, 
Captivate™, Fascinate™, Vibrant™, Mesmerize, 
Galaxy Note, Galaxy Note 2, Sidekick 4G, Infuse 
4G, Droid Charge, Conquer, Google Nexus 
One, Nexus S, Galaxy Nexus, Nexus 7, Nexus 
10/Dell Streak 5, Streak 7/Motorola Atrix 4G, 
Xoom, Droid Bionic/Acer Iconia Tab A500/
Amazon® Kindle Fire HD 7, Kindle Fire HD 8.9. 
This list includes only the certified devices; 
other Android devices might work with Lifesize 
UVC ClearSea. 

iOS:  
iPhone® 5, iPhone® 4S, iPhone® 4, iPod touch® 
4th and 5th generation, iPad® with Retina 
display, iPad® Mini, iPad 3rd generation, iPad® 
2, iPad® and iPhone® 3GS (iPad® has no video 
camera, so only remote-party video is shown if 
available; iPhone® 3GS uses the back camera). 

Windows:  
Microsoft Surface Pro 

For the latest list of recommended devices 
please refer to 

Mobile Calling & Call Control