151
C
h
ap
te
r 6:
Enc
ry
p
te
d
V
id
eoc
on
fe
re
nce
Multipoint videoconference
a
: Encrypted videoconference available.
×: Encrypted videoconference unavailable. The conference is conducted without
encryption.
LAN
ISDN
SIP
Mixed
LAN and
ISDN
Mixed
LAN and
SIP
Mixed
ISDN
and SIP
Proprietary method
a
×
a
×
a
×
Standard method
(H.233, H.234, H.235)
a
a
×
a
×
×
Line I/F
Encryption Protocol
Содержание Ipela PCS-TL50
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