Communication protocol |
H.323 (ITU-T) |
Video codec format |
H.261, H.263, H.264 |
Audio codec format |
G.711, G.722 |
Video resolution - HD |
1080i (full screen Video Switch only), 720p, W432p, WCIF, 4CIF, CIF, QCIF |
Video resolution - SD |
4CIF, CIF, QCIF |
Video aspect ratio - HD |
4:3 or 16:9 |
Video aspect ratio - SD |
4:3 |
H.239 content sharing |
Codec: H.263, H.264*1
Resolution: XGA |
Video mode |
Full screen (Video switching mode)
Split screen (CPn mode) max. 16 split screen display
Highlight speaker and display terminal name |
Video switching mode |
Voice switch, Time switch, Manual switch (Chairman, Selected user) |
Audio mixing |
Audio mix of 5 loudest speakers as default
AGC (Automatic Gain Control) |
Meeting type |
Normal meeting
All users have equal authority of speaker start/stop, etc.
Chairman control meeting
Chairman has authority of speaker start/stop, changing display
layout, etc. |
Access method to meeting |
Calling out from endpoint (H.323 alias, E.164 number)
Calling out endpoint from MCU
Leaving by user operation
Leaving by administrator’s or chairman’s operation
|
Access control |
Setting access control for each meetings
Limit by H.332 alias, E.164 number, IP address
Setting for maximum connected users |
Bandwidth limitation |
Max. bandwidth for each meeting and each user, Max. total bandwidth setting
Max. bandwidth control method
Static: New endpoint cannot enter when it reaches max. bandwidth
Dynamic: New endpoint can enter when it reaches max.
bandwidth, bandwidth is separate equally by all endpoints
|
Meeting scheduling |
Always activate
Scheduled (one time, everyday, every week, every month)
Calling out from MCU at reserved starting time |
Number of connected site |
Single screen: Max. 500 endpoints
HD CP4 conference: Max. 250 (768kbps) Max.200 (1.5Mbps)
SD CP4 conference: Max. 400 (384kbps)
* CPU: Intel X5680 (3.33 GHz) x 2CPU, Memory: 12Gbyte
|
Administrative operation |
VCOnline web-based central management |
Languages |
Japanese, English |
Meeting reservation system |
Web-based meeting reservation function |
Shared phone book |
Embedded shared phone book server of SONY PCS series |
Firmware update |
Embedded firmware update function of SONY PCS-XG80/XG55/ XL55/XA80/XA55 |
*1 |
Available with upgrade |