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Table 1-1
Summary of LifeSize Multipoint Features (continued)
Feature
Seamless interoperability
Intuitive web-based
management and control
Supported protocols
Description
The LifeSize Multipoint is built on the strong foundation
of the LifeSize H.323 and SIP software, ensuring full
compliance and unmatched interoperability with IP and
ISDN networks.
The LifeSize Multipoint enables H.323 and SIP devices to
participate in the same conference session.
When used with the LifeSize Gateway, the LifeSize
Multipoint also enables ISDN and V.35 wireless devices
to participate in the same conference session.
Both the LifeSize Multipoint system and actual
conference sessions are managed, configured, and
dynamically modified through an intuitive, web-based
interface that offers easy, high-level conference control
and administrative flexibility for an enhanced user
experience.
H.323 version 4
SIP RFC 3261 for the Session Initiation
Protocol
H.243 for conference control
RFC 2833 for in-band DTMF with SIP
H.281 for far end camera control (FECC)
H.235 for IP-based media encryption
H.239 for standard simultaneous transmission
of live video and presentation sharing feeds.
SDP (RFC 3264, 2327)
T.120
H.320
Note The LifeSize Multipoint supports calls from H.323
and SIP endpoints in the same conference. Call signalling
is handled on all ports regardless of the protocol type.
Main Features
Functionality
3
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