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When a strictly confidential videoconference is required or a videoconference
is held via the internet, the Video Communication System enables a
videoconference with encrypted video, audio, and data output from the Data
Solution Box. A videoconference conducted using this feature is known as an
encrypted videoconference.
This chapter describes how to conduct an encrypted videoconference.
The Video Communication System is equipped with standard encryption,
which complies with ITU-T recommendations H.233, H.234, and H.235, and
Proprietary encryption, Sony’s original encryption method.
The Proprietary encryption method is available only between PCS-1/1P Video
Communication Systems or between the PCS-1/1P and remote parties
(receivers) using the PCS-11/11P, PCS-G70/G70P, PCS-G50/G50P, PCS-
TL50 or PCS-TL30 Video Communication Systems. You cannot conduct a
Proprietary encryption videoconference with Sony communication systems
other than the ones listed, or with videoconferencing systems of other
manufacturers.
When using standard encryption, an encrypted videoconference between two
points or among multiple points (including cascade connection) is available
via a LAN and/or ISDN. An encrypted videoconference among multiple points
via a mixed LAN and ISDN connection is also possible.
When using Proprietary encryption, an encrypted videoconference between
two points or among multiple points is available via LAN or SIP.
• During an encrypted videoconference using Proprietary encryption, camera control
signals (for controlling the other party’s camera) and whiteboard pictures are not
encrypted.
• The PCS-1/1P, PCS-11/11P, PCS-G70/G70P, PCS-G50/G50P, PCS-TL50, and PCS-
TL30 are equipped to handle Proprietary encryption.
Chapter 7:
Encrypted
Videoconference
Notes
Summary of Contents for PCS-1 - Video Conferencing Kit
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