Amroad DB3100R, Руководство пользователя

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Amroad Technology Inc.
3
MANUAL FOR SYSTEM INTEGRATOR
Use of SIP
SIP, initial of Session-Initiation-Proto-
col, it is an application-layer control
(signaling) protocol for creating, modi-
fying, and terminating sessions with
one or more participants. These ses-
sions include Internet telephone calls,
multimedia distribution, and multime-
dia conferences. In short, SIP is a most
commonly used protocol that has been
used to interconnect SIP Enabled PBXs
and/or SIP User Agents to each other
to establish voice and video sessions
between SIP based devices over IP
Network.
There are few typical applications of
SIP products, please refer to Figure 4:
• Ring the Door Bell from Video Door
Phone (DB3100R) to IP Video Phone
(VP113/P)/Video Indoor Station
(ID5101)/IPC Softphone
• Make a DB3100R live-video view phone call from IPC Softphone /IP Video Phone / Video Indoor station.
• Make a video phone call from ID5101 Video Indoor Station to VP113 IP video phone.
Figure 3: General SIP Application