Aethra vega X5, Руководство пользователя

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Integrated Multi Conference Unit – MCU – (option)
This section is dedicated to the functional description of the MCU (Multipoint Control
Unit) integrated in the System. The MCU, if not enabled by default, must be enabled
by entering an enabling code supplied by the manufacturer.
For an easier reading of this document, MCU stays for
multiconference session .
Colored keys functions:
Red : associated camera activation
Yellow : associated camera activation
Blue : H.243 activation
Green : still picture display
MCU Technical Specifications
Number Participants: H.264 coding MCU (see note):
"9 participants @ 256"
"6 participants @ 384"
"5 participants @ 512" "4 participants @ 768"
"3 participants @ 1152" "5 participants @ 128"
"4 participants @ 256"
"3 participants @ 384"
Supported Standard:
• ITU-T H.320 ISDN, leased networks.
• ITU-T H.323 IP networks.
• IETF - SIP (RFC3261) IP networks.
• PPPoE.
• Video Coding H.261, H.263++, H.264 • Audio Coding G.711, G.722, G.722.1,G.728.
• LDAP H.350.
• Compliant MCU H.243, H.231.
• Compatible with analog and mobile networks.
Video:
• Frame rate: 15 fps @ 56 -128 kbps,
30 fps @ up to 168 kbps.
• Video Resolution: 4CIF 704 x 576 pixel,
FCIF 352 x 288 pixel, QCIF 176 x 144 pixel,
4CIF 704 x 576 pixel for still images (Annex D:
H.261),
Up to 1024 x 768 over XGA in H.263.
• Chair Control H.243.
• Dial In/ Dial Out capabilities.
• Continuous Presence.
• Encryption.
• H.239 Dual-Video from any site.
Encryption:
• AES Encryption standard H.233, H.234, H.235.
Web management.
Note:
If the conference is managed in automatic mode, once reached the maximum available
number of H.264 remote terminals, system will degrade all new participants to H.263.
If the conference is explicitly set to use H.264 video, limitation on terminal numbers are
known at the conference start-up